annotate COBRAxy/marea.py @ 300:24783af8a2f9 draft

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author francesco_lapi
date Tue, 20 May 2025 14:47:38 +0000
parents 8ae278b4a5d5
children 38c9a958ea78
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1 from __future__ import division
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2 import csv
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3 from enum import Enum
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4 import re
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5 import sys
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6 import numpy as np
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7 import pandas as pd
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luca_milaz
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8 import itertools as it
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9 import scipy.stats as st
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10 import lxml.etree as ET
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11 import math
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12 import utils.general_utils as utils
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13 from PIL import Image
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14 import os
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15 import argparse
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16 import pyvips
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17 from typing import Tuple, Union, Optional, List, Dict
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18 import copy
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19
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20 from pydeseq2.dds import DeseqDataSet
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21 from pydeseq2.default_inference import DefaultInference
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22 from pydeseq2.ds import DeseqStats
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23
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24 ERRORS = []
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25 ########################## argparse ##########################################
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26 ARGS :argparse.Namespace
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27 def process_args(args:List[str] = None) -> argparse.Namespace:
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28 """
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29 Interfaces the script of a module with its frontend, making the user's choices for various parameters available as values in code.
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30
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31 Args:
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32 args : Always obtained (in file) from sys.argv
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33
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34 Returns:
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35 Namespace : An object containing the parsed arguments
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36 """
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37 parser = argparse.ArgumentParser(
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38 usage = "%(prog)s [options]",
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39 description = "process some value's genes to create a comparison's map.")
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40
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41 #General:
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42 parser.add_argument(
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43 '-td', '--tool_dir',
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44 type = str,
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45 required = True,
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46 help = 'your tool directory')
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47
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48 parser.add_argument('-on', '--control', type = str)
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49 parser.add_argument('-ol', '--out_log', help = "Output log")
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50
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51 #Computation details:
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52 parser.add_argument(
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53 '-co', '--comparison',
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54 type = str,
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55 default = 'manyvsmany',
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56 choices = ['manyvsmany', 'onevsrest', 'onevsmany'])
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57
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58 parser.add_argument(
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59 '-te' ,'--test',
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60 type = str,
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61 default = 'ks',
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62 choices = ['ks', 'ttest_p', 'ttest_ind', 'wilcoxon', 'mw', 'DESeq'],
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63 help = 'Statistical test to use (default: %(default)s)')
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64
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65 parser.add_argument(
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66 '-pv' ,'--pValue',
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67 type = float,
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68 default = 0.1,
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69 help = 'P-Value threshold (default: %(default)s)')
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71 parser.add_argument(
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72 '-adj' ,'--adjusted',
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73 type = utils.Bool("adjusted"), default = False,
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74 help = 'Apply the FDR (Benjamini-Hochberg) correction (default: %(default)s)')
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75
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76 parser.add_argument(
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77 '-fc', '--fChange',
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78 type = float,
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79 default = 1.5,
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80 help = 'Fold-Change threshold (default: %(default)s)')
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81
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82 parser.add_argument(
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83 "-ne", "--net",
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84 type = utils.Bool("net"), default = False,
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85 help = "choose if you want net enrichment for RPS")
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86
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87 parser.add_argument(
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88 '-op', '--option',
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89 type = str,
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90 choices = ['datasets', 'dataset_class'],
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91 help='dataset or dataset and class')
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92
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93 #RAS:
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94 parser.add_argument(
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95 "-ra", "--using_RAS",
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96 type = utils.Bool("using_RAS"), default = True,
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97 help = "choose whether to use RAS datasets.")
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98
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99 parser.add_argument(
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100 '-id', '--input_data',
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101 type = str,
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102 help = 'input dataset')
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103
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104 parser.add_argument(
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105 '-ic', '--input_class',
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106 type = str,
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107 help = 'sample group specification')
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108
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109 parser.add_argument(
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110 '-ids', '--input_datas',
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111 type = str,
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112 nargs = '+',
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113 help = 'input datasets')
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114
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115 parser.add_argument(
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116 '-na', '--names',
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117 type = str,
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118 nargs = '+',
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119 help = 'input names')
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120
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121 #RPS:
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122 parser.add_argument(
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123 "-rp", "--using_RPS",
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124 type = utils.Bool("using_RPS"), default = False,
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125 help = "choose whether to use RPS datasets.")
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126
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127 parser.add_argument(
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128 '-idr', '--input_data_rps',
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129 type = str,
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130 help = 'input dataset rps')
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131
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132 parser.add_argument(
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133 '-icr', '--input_class_rps',
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134 type = str,
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135 help = 'sample group specification rps')
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136
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137 parser.add_argument(
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138 '-idsr', '--input_datas_rps',
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139 type = str,
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140 nargs = '+',
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141 help = 'input datasets rps')
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142
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143 parser.add_argument(
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144 '-nar', '--names_rps',
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145 type = str,
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146 nargs = '+',
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147 help = 'input names rps')
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148
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149 #Output:
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150 parser.add_argument(
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151 "-gs", "--generate_svg",
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152 type = utils.Bool("generate_svg"), default = True,
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153 help = "choose whether to use RAS datasets.")
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154
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155 parser.add_argument(
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156 "-gp", "--generate_pdf",
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157 type = utils.Bool("generate_pdf"), default = True,
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158 help = "choose whether to use RAS datasets.")
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159
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160 parser.add_argument(
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161 '-cm', '--custom_map',
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162 type = str,
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163 help='custom map to use')
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164
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165 parser.add_argument(
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166 '-idop', '--output_path',
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167 type = str,
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168 default='result',
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169 help = 'output path for maps')
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170
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171 parser.add_argument(
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172 '-mc', '--choice_map',
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173 type = utils.Model, default = utils.Model.HMRcore,
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174 choices = [utils.Model.HMRcore, utils.Model.ENGRO2, utils.Model.Custom])
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175
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176 args :argparse.Namespace = parser.parse_args(args)
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177 if args.using_RAS and not args.using_RPS: args.net = False
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178
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179 return args
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180
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181 ############################ dataset input ####################################
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182 def read_dataset(data :str, name :str) -> pd.DataFrame:
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183 """
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184 Tries to read the dataset from its path (data) as a tsv and turns it into a DataFrame.
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185
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186 Args:
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187 data : filepath of a dataset (from frontend input params or literals upon calling)
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188 name : name associated with the dataset (from frontend input params or literals upon calling)
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189
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190 Returns:
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191 pd.DataFrame : dataset in a runtime operable shape
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192
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193 Raises:
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194 sys.exit : if there's no data (pd.errors.EmptyDataError) or if the dataset has less than 2 columns
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195 """
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196 try:
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197 dataset = pd.read_csv(data, sep = '\t', header = 0, engine='python')
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diff changeset
198 except pd.errors.EmptyDataError:
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parents:
diff changeset
199 sys.exit('Execution aborted: wrong format of ' + name + '\n')
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luca_milaz
parents:
diff changeset
200 if len(dataset.columns) < 2:
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luca_milaz
parents:
diff changeset
201 sys.exit('Execution aborted: wrong format of ' + name + '\n')
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luca_milaz
parents:
diff changeset
202 return dataset
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luca_milaz
parents:
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203
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parents:
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204 ############################ map_methods ######################################
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205 FoldChange = Union[float, int, str] # Union[float, Literal[0, "-INF", "INF"]]
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parents:
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206 def fold_change(avg1 :float, avg2 :float) -> FoldChange:
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parents:
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207 """
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208 Calculates the fold change between two gene expression values.
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209
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210 Args:
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parents:
diff changeset
211 avg1 : average expression value from one dataset avg2 : average expression value from the other dataset
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parents:
diff changeset
212
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213 Returns:
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diff changeset
214 FoldChange :
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parents:
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215 0 : when both input values are 0
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parents:
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216 "-INF" : when avg1 is 0
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parents:
diff changeset
217 "INF" : when avg2 is 0
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parents:
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218 float : for any other combination of values
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luca_milaz
parents:
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219 """
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diff changeset
220 if avg1 == 0 and avg2 == 0:
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parents:
diff changeset
221 return 0
291
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parents: 290
diff changeset
222
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parents: 290
diff changeset
223 if avg1 == 0:
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parents: 290
diff changeset
224 return '-INF' # TODO: maybe fix
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parents: 290
diff changeset
225
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parents: 290
diff changeset
226 if avg2 == 0:
4
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227 return 'INF'
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228
291
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229 # (threshold_F_C - 1) / (abs(threshold_F_C) + 1) con threshold_F_C > 1
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parents: 290
diff changeset
230 return (avg1 - avg2) / (abs(avg1) + abs(avg2))
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parents: 290
diff changeset
231
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diff changeset
232 # TODO: I would really like for this one to get the Thanos treatment
4
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233 def fix_style(l :str, col :Optional[str], width :str, dash :str) -> str:
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luca_milaz
parents:
diff changeset
234 """
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luca_milaz
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235 Produces a "fixed" style string to assign to a reaction arrow in the SVG map, assigning style properties to the corresponding values passed as input params.
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diff changeset
236
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237 Args:
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238 l : current style string of an SVG element
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parents:
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239 col : new value for the "stroke" style property
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luca_milaz
parents:
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240 width : new value for the "stroke-width" style property
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luca_milaz
parents:
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241 dash : new value for the "stroke-dasharray" style property
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luca_milaz
parents:
diff changeset
242
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243 Returns:
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parents:
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244 str : the fixed style string
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luca_milaz
parents:
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245 """
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luca_milaz
parents:
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246 tmp = l.split(';')
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luca_milaz
parents:
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247 flag_col = False
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luca_milaz
parents:
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248 flag_width = False
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luca_milaz
parents:
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249 flag_dash = False
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luca_milaz
parents:
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250 for i in range(len(tmp)):
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luca_milaz
parents:
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251 if tmp[i].startswith('stroke:'):
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luca_milaz
parents:
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252 tmp[i] = 'stroke:' + col
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luca_milaz
parents:
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253 flag_col = True
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luca_milaz
parents:
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254 if tmp[i].startswith('stroke-width:'):
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luca_milaz
parents:
diff changeset
255 tmp[i] = 'stroke-width:' + width
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luca_milaz
parents:
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256 flag_width = True
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luca_milaz
parents:
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257 if tmp[i].startswith('stroke-dasharray:'):
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luca_milaz
parents:
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258 tmp[i] = 'stroke-dasharray:' + dash
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luca_milaz
parents:
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259 flag_dash = True
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luca_milaz
parents:
diff changeset
260 if not flag_col:
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luca_milaz
parents:
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261 tmp.append('stroke:' + col)
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luca_milaz
parents:
diff changeset
262 if not flag_width:
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luca_milaz
parents:
diff changeset
263 tmp.append('stroke-width:' + width)
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luca_milaz
parents:
diff changeset
264 if not flag_dash:
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luca_milaz
parents:
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265 tmp.append('stroke-dasharray:' + dash)
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luca_milaz
parents:
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266 return ';'.join(tmp)
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luca_milaz
parents:
diff changeset
267
291
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parents: 290
diff changeset
268 # TODO: remove, there's applyRPS whatever
4
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luca_milaz
parents:
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269 # The type of d values is collapsed, losing precision, because the dict containst lists instead of tuples, please fix!
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luca_milaz
parents:
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270 def fix_map(d :Dict[str, List[Union[float, FoldChange]]], core_map :ET.ElementTree, threshold_P_V :float, threshold_F_C :float, max_z_score :float) -> ET.ElementTree:
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luca_milaz
parents:
diff changeset
271 """
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luca_milaz
parents:
diff changeset
272 Edits the selected SVG map based on the p-value and fold change data (d) and some significance thresholds also passed as inputs.
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luca_milaz
parents:
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273
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parents:
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274 Args:
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luca_milaz
parents:
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275 d : dictionary mapping a p-value and a fold-change value (values) to each reaction ID as encoded in the SVG map (keys)
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luca_milaz
parents:
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276 core_map : SVG map to modify
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luca_milaz
parents:
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277 threshold_P_V : threshold for a p-value to be considered significant
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luca_milaz
parents:
diff changeset
278 threshold_F_C : threshold for a fold change value to be considered significant
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luca_milaz
parents:
diff changeset
279 max_z_score : highest z-score (absolute value)
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luca_milaz
parents:
diff changeset
280
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281 Returns:
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parents:
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282 ET.ElementTree : the modified core_map
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luca_milaz
parents:
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283
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284 Side effects:
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luca_milaz
parents:
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285 core_map : mut
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luca_milaz
parents:
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286 """
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luca_milaz
parents:
diff changeset
287 maxT = 12
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luca_milaz
parents:
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288 minT = 2
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luca_milaz
parents:
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289 grey = '#BEBEBE'
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luca_milaz
parents:
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290 blue = '#6495ed'
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luca_milaz
parents:
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291 red = '#ecac68'
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luca_milaz
parents:
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292 for el in core_map.iter():
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luca_milaz
parents:
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293 el_id = str(el.get('id'))
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luca_milaz
parents:
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294 if el_id.startswith('R_'):
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luca_milaz
parents:
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295 tmp = d.get(el_id[2:])
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luca_milaz
parents:
diff changeset
296 if tmp != None:
291
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parents: 290
diff changeset
297 p_val, f_c, z_score, avg1, avg2 = tmp
276
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parents: 273
diff changeset
298
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parents: 273
diff changeset
299 if math.isnan(p_val) or (isinstance(f_c, float) and math.isnan(f_c)): continue
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parents: 273
diff changeset
300
291
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parents: 290
diff changeset
301 if p_val <= threshold_P_V: # p-value is OK
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parents: 290
diff changeset
302 if not isinstance(f_c, str): # FC is finite
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parents: 290
diff changeset
303 if abs(f_c) < ((threshold_F_C - 1) / (abs(threshold_F_C) + 1)): # FC is not OK
4
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parents:
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304 col = grey
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luca_milaz
parents:
diff changeset
305 width = str(minT)
291
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parents: 290
diff changeset
306 else: # FC is OK
4
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luca_milaz
parents:
diff changeset
307 if f_c < 0:
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luca_milaz
parents:
diff changeset
308 col = blue
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luca_milaz
parents:
diff changeset
309 elif f_c > 0:
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parents:
diff changeset
310 col = red
291
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parents: 290
diff changeset
311 width = str(
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parents: 290
diff changeset
312 min(
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parents: 290
diff changeset
313 max(abs(z_score * maxT) / max_z_score, minT),
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francesco_lapi
parents: 290
diff changeset
314 maxT))
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francesco_lapi
parents: 290
diff changeset
315
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parents: 290
diff changeset
316 else: # FC is infinite
4
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luca_milaz
parents:
diff changeset
317 if f_c == '-INF':
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luca_milaz
parents:
diff changeset
318 col = blue
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luca_milaz
parents:
diff changeset
319 elif f_c == 'INF':
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luca_milaz
parents:
diff changeset
320 col = red
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luca_milaz
parents:
diff changeset
321 width = str(maxT)
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luca_milaz
parents:
diff changeset
322 dash = 'none'
291
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francesco_lapi
parents: 290
diff changeset
323 else: # p-value is not OK
4
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luca_milaz
parents:
diff changeset
324 dash = '5,5'
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luca_milaz
parents:
diff changeset
325 col = grey
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luca_milaz
parents:
diff changeset
326 width = str(minT)
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luca_milaz
parents:
diff changeset
327 el.set('style', fix_style(el.get('style', ""), col, width, dash))
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luca_milaz
parents:
diff changeset
328 return core_map
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luca_milaz
parents:
diff changeset
329
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luca_milaz
parents:
diff changeset
330 def getElementById(reactionId :str, metabMap :ET.ElementTree) -> utils.Result[ET.Element, utils.Result.ResultErr]:
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luca_milaz
parents:
diff changeset
331 """
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luca_milaz
parents:
diff changeset
332 Finds any element in the given map with the given ID. ID uniqueness in an svg file is recommended but
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luca_milaz
parents:
diff changeset
333 not enforced, if more than one element with the exact ID is found only the first will be returned.
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luca_milaz
parents:
diff changeset
334
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luca_milaz
parents:
diff changeset
335 Args:
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luca_milaz
parents:
diff changeset
336 reactionId (str): exact ID of the requested element.
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luca_milaz
parents:
diff changeset
337 metabMap (ET.ElementTree): metabolic map containing the element.
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luca_milaz
parents:
diff changeset
338
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diff changeset
339 Returns:
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parents:
diff changeset
340 utils.Result[ET.Element, ResultErr]: result of the search, either the first match found or a ResultErr.
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luca_milaz
parents:
diff changeset
341 """
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luca_milaz
parents:
diff changeset
342 return utils.Result.Ok(
290
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francesco_lapi
parents: 289
diff changeset
343 f"//*[@id=\"{reactionId}\"]").map(
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francesco_lapi
parents: 289
diff changeset
344 lambda xPath : metabMap.xpath(xPath)[0]).mapErr(
4
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luca_milaz
parents:
diff changeset
345 lambda _ : utils.Result.ResultErr(f"No elements with ID \"{reactionId}\" found in map"))
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luca_milaz
parents:
diff changeset
346 # ^^^ we shamelessly ignore the contents of the IndexError, it offers nothing to the user.
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luca_milaz
parents:
diff changeset
347
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luca_milaz
parents:
diff changeset
348 def styleMapElement(element :ET.Element, styleStr :str) -> None:
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luca_milaz
parents:
diff changeset
349 currentStyles :str = element.get("style", "")
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luca_milaz
parents:
diff changeset
350 if re.search(r";stroke:[^;]+;stroke-width:[^;]+;stroke-dasharray:[^;]+$", currentStyles):
291
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parents: 290
diff changeset
351 currentStyles = ';'.join(currentStyles.split(';')[:-3]) # TODO: why the last 3? Are we sure?
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francesco_lapi
parents: 290
diff changeset
352
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francesco_lapi
parents: 290
diff changeset
353 #TODO: this is attempting to solve the styling override problem, not sure it does tho
4
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luca_milaz
parents:
diff changeset
354
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luca_milaz
parents:
diff changeset
355 element.set("style", currentStyles + styleStr)
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luca_milaz
parents:
diff changeset
356
291
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parents: 290
diff changeset
357 # TODO: maybe remove vvv
4
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luca_milaz
parents:
diff changeset
358 class ReactionDirection(Enum):
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luca_milaz
parents:
diff changeset
359 Unknown = ""
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luca_milaz
parents:
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360 Direct = "_F"
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luca_milaz
parents:
diff changeset
361 Inverse = "_B"
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luca_milaz
parents:
diff changeset
362
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luca_milaz
parents:
diff changeset
363 @classmethod
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luca_milaz
parents:
diff changeset
364 def fromDir(cls, s :str) -> "ReactionDirection":
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luca_milaz
parents:
diff changeset
365 # vvv as long as there's so few variants I actually condone the if spam:
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luca_milaz
parents:
diff changeset
366 if s == ReactionDirection.Direct.value: return ReactionDirection.Direct
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luca_milaz
parents:
diff changeset
367 if s == ReactionDirection.Inverse.value: return ReactionDirection.Inverse
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luca_milaz
parents:
diff changeset
368 return ReactionDirection.Unknown
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luca_milaz
parents:
diff changeset
369
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luca_milaz
parents:
diff changeset
370 @classmethod
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luca_milaz
parents:
diff changeset
371 def fromReactionId(cls, reactionId :str) -> "ReactionDirection":
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luca_milaz
parents:
diff changeset
372 return ReactionDirection.fromDir(reactionId[-2:])
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luca_milaz
parents:
diff changeset
373
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luca_milaz
parents:
diff changeset
374 def getArrowBodyElementId(reactionId :str) -> str:
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luca_milaz
parents:
diff changeset
375 if reactionId.endswith("_RV"): reactionId = reactionId[:-3] #TODO: standardize _RV
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luca_milaz
parents:
diff changeset
376 elif ReactionDirection.fromReactionId(reactionId) is not ReactionDirection.Unknown: reactionId = reactionId[:-2]
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luca_milaz
parents:
diff changeset
377 return f"R_{reactionId}"
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luca_milaz
parents:
diff changeset
378
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luca_milaz
parents:
diff changeset
379 def getArrowHeadElementId(reactionId :str) -> Tuple[str, str]:
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luca_milaz
parents:
diff changeset
380 """
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luca_milaz
parents:
diff changeset
381 We attempt extracting the direction information from the provided reaction ID, if unsuccessful we provide the IDs of both directions.
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luca_milaz
parents:
diff changeset
382
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luca_milaz
parents:
diff changeset
383 Args:
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luca_milaz
parents:
diff changeset
384 reactionId : the provided reaction ID.
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luca_milaz
parents:
diff changeset
385
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luca_milaz
parents:
diff changeset
386 Returns:
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luca_milaz
parents:
diff changeset
387 Tuple[str, str]: either a single str ID for the correct arrow head followed by an empty string or both options to try.
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luca_milaz
parents:
diff changeset
388 """
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luca_milaz
parents:
diff changeset
389 if reactionId.endswith("_RV"): reactionId = reactionId[:-3] #TODO: standardize _RV
291
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francesco_lapi
parents: 290
diff changeset
390 elif ReactionDirection.fromReactionId(reactionId) is not ReactionDirection.Unknown:
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francesco_lapi
parents: 290
diff changeset
391 return reactionId[:-3:-1] + reactionId[:-2], "" # ^^^ Invert _F to F_
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francesco_lapi
parents: 290
diff changeset
392
4
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luca_milaz
parents:
diff changeset
393 return f"F_{reactionId}", f"B_{reactionId}"
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luca_milaz
parents:
diff changeset
394
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luca_milaz
parents:
diff changeset
395 class ArrowColor(Enum):
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luca_milaz
parents:
diff changeset
396 """
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luca_milaz
parents:
diff changeset
397 Encodes possible arrow colors based on their meaning in the enrichment process.
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luca_milaz
parents:
diff changeset
398 """
299
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francesco_lapi
parents: 297
diff changeset
399 Invalid = "#BEBEBE" # gray, fold-change under treshold or not significant p-value
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francesco_lapi
parents: 297
diff changeset
400 Transparent = "#ffffff00" # transparent, to make some arrow segments disappear
291
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francesco_lapi
parents: 290
diff changeset
401 UpRegulated = "#ecac68" # orange, up-regulated reaction
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francesco_lapi
parents: 290
diff changeset
402 DownRegulated = "#6495ed" # lightblue, down-regulated reaction
4
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luca_milaz
parents:
diff changeset
403
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luca_milaz
parents:
diff changeset
404 UpRegulatedInv = "#FF0000"
291
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francesco_lapi
parents: 290
diff changeset
405 # ^^^ bright red, up-regulated net value for a reversible reaction with
4
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luca_milaz
parents:
diff changeset
406 # conflicting enrichment in the two directions.
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luca_milaz
parents:
diff changeset
407
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luca_milaz
parents:
diff changeset
408 DownRegulatedInv = "#0000FF"
291
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francesco_lapi
parents: 290
diff changeset
409 # ^^^ bright blue, down-regulated net value for a reversible reaction with
4
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luca_milaz
parents:
diff changeset
410 # conflicting enrichment in the two directions.
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luca_milaz
parents:
diff changeset
411
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luca_milaz
parents:
diff changeset
412 @classmethod
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luca_milaz
parents:
diff changeset
413 def fromFoldChangeSign(cls, foldChange :float, *, useAltColor = False) -> "ArrowColor":
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luca_milaz
parents:
diff changeset
414 colors = (cls.DownRegulated, cls.DownRegulatedInv) if foldChange < 0 else (cls.UpRegulated, cls.UpRegulatedInv)
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luca_milaz
parents:
diff changeset
415 return colors[useAltColor]
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luca_milaz
parents:
diff changeset
416
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luca_milaz
parents:
diff changeset
417 def __str__(self) -> str: return self.value
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luca_milaz
parents:
diff changeset
418
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luca_milaz
parents:
diff changeset
419 class Arrow:
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luca_milaz
parents:
diff changeset
420 """
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luca_milaz
parents:
diff changeset
421 Models the properties of a reaction arrow that change based on enrichment.
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luca_milaz
parents:
diff changeset
422 """
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luca_milaz
parents:
diff changeset
423 MIN_W = 2
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luca_milaz
parents:
diff changeset
424 MAX_W = 12
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luca_milaz
parents:
diff changeset
425
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luca_milaz
parents:
diff changeset
426 def __init__(self, width :int, col: ArrowColor, *, isDashed = False) -> None:
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luca_milaz
parents:
diff changeset
427 """
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luca_milaz
parents:
diff changeset
428 (Private) Initializes an instance of Arrow.
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luca_milaz
parents:
diff changeset
429
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luca_milaz
parents:
diff changeset
430 Args:
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luca_milaz
parents:
diff changeset
431 width : width of the arrow, ideally to be kept within Arrow.MIN_W and Arrow.MAX_W (not enforced).
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luca_milaz
parents:
diff changeset
432 col : color of the arrow.
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luca_milaz
parents:
diff changeset
433 isDashed : whether the arrow should be dashed, meaning the associated pValue resulted not significant.
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luca_milaz
parents:
diff changeset
434
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luca_milaz
parents:
diff changeset
435 Returns:
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luca_milaz
parents:
diff changeset
436 None : practically, a Arrow instance.
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luca_milaz
parents:
diff changeset
437 """
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luca_milaz
parents:
diff changeset
438 self.w = width
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luca_milaz
parents:
diff changeset
439 self.col = col
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luca_milaz
parents:
diff changeset
440 self.dash = isDashed
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luca_milaz
parents:
diff changeset
441
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luca_milaz
parents:
diff changeset
442 def applyTo(self, reactionId :str, metabMap :ET.ElementTree, styleStr :str) -> None:
289
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francesco_lapi
parents: 288
diff changeset
443 if getElementById(reactionId, metabMap).map(lambda el : styleMapElement(el, styleStr)).isErr:
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francesco_lapi
parents: 288
diff changeset
444 ERRORS.append(reactionId)
4
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luca_milaz
parents:
diff changeset
445
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luca_milaz
parents:
diff changeset
446 def styleReactionElements(self, metabMap :ET.ElementTree, reactionId :str, *, mindReactionDir = True) -> None:
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luca_milaz
parents:
diff changeset
447 # If We're dealing with RAS data or in general don't care about the direction of the reaction we only style the arrow body
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luca_milaz
parents:
diff changeset
448 if not mindReactionDir:
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luca_milaz
parents:
diff changeset
449 return self.applyTo(getArrowBodyElementId(reactionId), metabMap, self.toStyleStr())
284
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francesco_lapi
parents: 283
diff changeset
450
4
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luca_milaz
parents:
diff changeset
451 # Now we style the arrow head(s):
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luca_milaz
parents:
diff changeset
452 idOpt1, idOpt2 = getArrowHeadElementId(reactionId)
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luca_milaz
parents:
diff changeset
453 self.applyTo(idOpt1, metabMap, self.toStyleStr(downSizedForTips = True))
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luca_milaz
parents:
diff changeset
454 if idOpt2: self.applyTo(idOpt2, metabMap, self.toStyleStr(downSizedForTips = True))
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luca_milaz
parents:
diff changeset
455
291
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francesco_lapi
parents: 290
diff changeset
456 # TODO: this seems to be unused, remove
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
457 def getMapReactionId(self, reactionId :str, mindReactionDir :bool) -> str:
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luca_milaz
parents:
diff changeset
458 """
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luca_milaz
parents:
diff changeset
459 Computes the reaction ID as encoded in the map for a given reaction ID from the dataset.
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luca_milaz
parents:
diff changeset
460
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luca_milaz
parents:
diff changeset
461 Args:
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luca_milaz
parents:
diff changeset
462 reactionId: the reaction ID, as encoded in the dataset.
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luca_milaz
parents:
diff changeset
463 mindReactionDir: if True forward (F_) and backward (B_) directions will be encoded in the result.
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luca_milaz
parents:
diff changeset
464
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luca_milaz
parents:
diff changeset
465 Returns:
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luca_milaz
parents:
diff changeset
466 str : the ID of an arrow's body or tips in the map.
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luca_milaz
parents:
diff changeset
467 """
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luca_milaz
parents:
diff changeset
468 # we assume the reactionIds also don't encode reaction dir if they don't mind it when styling the map.
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luca_milaz
parents:
diff changeset
469 if not mindReactionDir: return "R_" + reactionId
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luca_milaz
parents:
diff changeset
470
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luca_milaz
parents:
diff changeset
471 #TODO: this is clearly something we need to make consistent in RPS
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luca_milaz
parents:
diff changeset
472 return (reactionId[:-3:-1] + reactionId[:-2]) if reactionId[:-2] in ["_F", "_B"] else f"F_{reactionId}" # "Pyr_F" --> "F_Pyr"
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luca_milaz
parents:
diff changeset
473
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luca_milaz
parents:
diff changeset
474 def toStyleStr(self, *, downSizedForTips = False) -> str:
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luca_milaz
parents:
diff changeset
475 """
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luca_milaz
parents:
diff changeset
476 Collapses the styles of this Arrow into a str, ready to be applied as part of the "style" property on an svg element.
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luca_milaz
parents:
diff changeset
477
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luca_milaz
parents:
diff changeset
478 Returns:
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luca_milaz
parents:
diff changeset
479 str : the styles string.
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luca_milaz
parents:
diff changeset
480 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
481 width = self.w
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luca_milaz
parents:
diff changeset
482 if downSizedForTips: width *= 0.8
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luca_milaz
parents:
diff changeset
483 return f";stroke:{self.col};stroke-width:{width};stroke-dasharray:{'5,5' if self.dash else 'none'}"
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luca_milaz
parents:
diff changeset
484
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luca_milaz
parents:
diff changeset
485 # vvv These constants could be inside the class itself a static properties, but python
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luca_milaz
parents:
diff changeset
486 # was built by brainless organisms so here we are!
299
8ae278b4a5d5 Uploaded
francesco_lapi
parents: 297
diff changeset
487 INVALID_ARROW = Arrow(Arrow.MIN_W, ArrowColor.Invalid)
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
488 INSIGNIFICANT_ARROW = Arrow(Arrow.MIN_W, ArrowColor.Invalid, isDashed = True)
299
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francesco_lapi
parents: 297
diff changeset
489 TRANSPARENT_ARROW = Arrow(Arrow.MIN_W, ArrowColor.Transparent) # Who cares how big it is if it's transparent
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
490
291
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
491 # TODO: A more general version of this can be used for RAS as well, we don't need "fix map" or whatever
4
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luca_milaz
parents:
diff changeset
492 def applyRpsEnrichmentToMap(rpsEnrichmentRes :Dict[str, Union[Tuple[float, FoldChange], Tuple[float, FoldChange, float, float]]], metabMap :ET.ElementTree, maxNumericZScore :float) -> None:
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luca_milaz
parents:
diff changeset
493 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
494 Applies RPS enrichment results to the provided metabolic map.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
495
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
496 Args:
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luca_milaz
parents:
diff changeset
497 rpsEnrichmentRes : RPS enrichment results.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
498 metabMap : the metabolic map to edit.
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luca_milaz
parents:
diff changeset
499 maxNumericZScore : biggest finite z-score value found.
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luca_milaz
parents:
diff changeset
500
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
501 Side effects:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
502 metabMap : mut
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
503
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
504 Returns:
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luca_milaz
parents:
diff changeset
505 None
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
506 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
507 for reactionId, values in rpsEnrichmentRes.items():
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luca_milaz
parents:
diff changeset
508 pValue = values[0]
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luca_milaz
parents:
diff changeset
509 foldChange = values[1]
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
510 z_score = values[2]
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luca_milaz
parents:
diff changeset
511
276
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francesco_lapi
parents: 273
diff changeset
512 if math.isnan(pValue) or (isinstance(foldChange, float) and math.isnan(foldChange)): continue
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francesco_lapi
parents: 273
diff changeset
513
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
514 if isinstance(foldChange, str): foldChange = float(foldChange)
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luca_milaz
parents:
diff changeset
515 if pValue >= ARGS.pValue: # pValue above tresh: dashed arrow
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luca_milaz
parents:
diff changeset
516 INSIGNIFICANT_ARROW.styleReactionElements(metabMap, reactionId)
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luca_milaz
parents:
diff changeset
517 continue
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
518
291
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
519 if abs(foldChange) < (ARGS.fChange - 1) / (abs(ARGS.fChange) + 1):
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
520 INVALID_ARROW.styleReactionElements(metabMap, reactionId)
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luca_milaz
parents:
diff changeset
521 continue
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
522
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
523 width = Arrow.MAX_W
293
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francesco_lapi
parents: 291
diff changeset
524 if not math.isinf(z_score):
291
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
525 try: width = min(
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
526 max(abs(z_score * Arrow.MAX_W) / maxNumericZScore, Arrow.MIN_W),
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
527 Arrow.MAX_W)
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
528
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
529 except ZeroDivisionError: pass
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
530
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
531 if not reactionId.endswith("_RV"): # RV stands for reversible reactions
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
532 Arrow(width, ArrowColor.fromFoldChangeSign(foldChange)).styleReactionElements(metabMap, reactionId)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
533 continue
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
534
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
535 reactionId = reactionId[:-3] # Remove "_RV"
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
536
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luca_milaz
parents:
diff changeset
537 inversionScore = (values[3] < 0) + (values[4] < 0) # Compacts the signs of averages into 1 easy to check score
290
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francesco_lapi
parents: 289
diff changeset
538 if inversionScore == 2: foldChange *= -1
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
539
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
540 # If the score is 1 (opposite signs) we use alternative colors vvv
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luca_milaz
parents:
diff changeset
541 arrow = Arrow(width, ArrowColor.fromFoldChangeSign(foldChange, useAltColor = inversionScore == 1))
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
542
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
543 # vvv These 2 if statements can both be true and can both happen
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
544 if ARGS.net: # style arrow head(s):
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
545 arrow.styleReactionElements(metabMap, reactionId + ("_B" if inversionScore == 2 else "_F"))
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luca_milaz
parents:
diff changeset
546
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
547 if not ARGS.using_RAS: # style arrow body
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
548 arrow.styleReactionElements(metabMap, reactionId, mindReactionDir = False)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
549
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
550 ############################ split class ######################################
291
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
551 def split_class(classes :pd.DataFrame, dataset_values :Dict[str, List[float]]) -> Dict[str, List[List[float]]]:
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
552 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
553 Generates a :dict that groups together data from a :DataFrame based on classes the data is related to.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
554
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
555 Args:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
556 classes : a :DataFrame of only string values, containing class information (rows) and keys to query the resolve_rules :dict
291
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
557 dataset_values : a :dict containing :float data
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
558
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
559 Returns:
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luca_milaz
parents:
diff changeset
560 dict : the dict with data grouped by class
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luca_milaz
parents:
diff changeset
561
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
562 Side effects:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
563 classes : mut
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
564 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
565 class_pat :Dict[str, List[List[float]]] = {}
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luca_milaz
parents:
diff changeset
566 for i in range(len(classes)):
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
567 classe :str = classes.iloc[i, 1]
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
568 if pd.isnull(classe): continue
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
569
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
570 l :List[List[float]] = []
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
571 for j in range(i, len(classes)):
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
572 if classes.iloc[j, 1] == classe:
291
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
573 pat_id :str = classes.iloc[j, 0] # sample name
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francesco_lapi
parents: 290
diff changeset
574 values = dataset_values.get(pat_id, None) # the column of values for that sample
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francesco_lapi
parents: 290
diff changeset
575 if values != None:
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francesco_lapi
parents: 290
diff changeset
576 l.append(values)
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francesco_lapi
parents: 290
diff changeset
577 classes.iloc[j, 1] = None # TODO: problems?
4
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luca_milaz
parents:
diff changeset
578
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
579 if l:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
580 class_pat[classe] = list(map(list, zip(*l)))
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luca_milaz
parents:
diff changeset
581 continue
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
582
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
583 utils.logWarning(
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
584 f"Warning: no sample found in class \"{classe}\", the class has been disregarded", ARGS.out_log)
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luca_milaz
parents:
diff changeset
585
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
586 return class_pat
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
587
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
588 ############################ conversion ##############################################
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luca_milaz
parents:
diff changeset
589 #conversion from svg to png
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luca_milaz
parents:
diff changeset
590 def svg_to_png_with_background(svg_path :utils.FilePath, png_path :utils.FilePath, dpi :int = 72, scale :int = 1, size :Optional[float] = None) -> None:
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luca_milaz
parents:
diff changeset
591 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
592 Internal utility to convert an SVG to PNG (forced opaque) to aid in PDF conversion.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
593
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
594 Args:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
595 svg_path : path to SVG file
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
596 png_path : path for new PNG file
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
597 dpi : dots per inch of the generated PNG
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luca_milaz
parents:
diff changeset
598 scale : scaling factor for the generated PNG, computed internally when a size is provided
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luca_milaz
parents:
diff changeset
599 size : final effective width of the generated PNG
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
600
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
601 Returns:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
602 None
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
603 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
604 if size:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
605 image = pyvips.Image.new_from_file(svg_path.show(), dpi=dpi, scale=1)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
606 scale = size / image.width
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luca_milaz
parents:
diff changeset
607 image = image.resize(scale)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
608 else:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
609 image = pyvips.Image.new_from_file(svg_path.show(), dpi=dpi, scale=scale)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
610
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
611 white_background = pyvips.Image.black(image.width, image.height).new_from_image([255, 255, 255])
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
612 white_background = white_background.affine([scale, 0, 0, scale])
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luca_milaz
parents:
diff changeset
613
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
614 if white_background.bands != image.bands:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
615 white_background = white_background.extract_band(0)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
616
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
617 composite_image = white_background.composite2(image, 'over')
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
618 composite_image.write_to_file(png_path.show())
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luca_milaz
parents:
diff changeset
619
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
620 def convert_to_pdf(file_svg :utils.FilePath, file_png :utils.FilePath, file_pdf :utils.FilePath) -> None:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
621 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
622 Converts the SVG map at the provided path to PDF.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
623
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
624 Args:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
625 file_svg : path to SVG file
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
626 file_png : path to PNG file
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
627 file_pdf : path to new PDF file
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
628
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
629 Returns:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
630 None
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
631 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
632 svg_to_png_with_background(file_svg, file_png)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
633 try:
291
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
634 image = Image.open(file_png.show())
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
635 image = image.convert("RGB")
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francesco_lapi
parents: 290
diff changeset
636 image.save(file_pdf.show(), "PDF", resolution=100.0)
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
637 print(f'PDF file {file_pdf.filePath} successfully generated.')
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
638
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
639 except Exception as e:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
640 raise utils.DataErr(file_pdf.show(), f'Error generating PDF file: {e}')
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luca_milaz
parents:
diff changeset
641
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
642 ############################ map ##############################################
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
643 def buildOutputPath(dataset1Name :str, dataset2Name = "rest", *, details = "", ext :utils.FileFormat) -> utils.FilePath:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
644 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
645 Builds a FilePath instance from the names of confronted datasets ready to point to a location in the
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
646 "result/" folder, used by this tool for output files in collections.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
647
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
648 Args:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
649 dataset1Name : _description_
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
650 dataset2Name : _description_. Defaults to "rest".
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
651 details : _description_
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
652 ext : _description_
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
653
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
654 Returns:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
655 utils.FilePath : _description_
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
656 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
657 # This function returns a util data structure but is extremely specific to this module.
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luca_milaz
parents:
diff changeset
658 # RAS also uses collections as output and as such might benefit from a method like this, but I'd wait
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luca_milaz
parents:
diff changeset
659 # TODO: until a third tool with multiple outputs appears before porting this to utils.
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luca_milaz
parents:
diff changeset
660 return utils.FilePath(
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
661 f"{dataset1Name}_vs_{dataset2Name}" + (f" ({details})" if details else ""),
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
662 # ^^^ yes this string is built every time even if the form is the same for the same 2 datasets in
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
663 # all output files: I don't care, this was never the performance bottleneck of the tool and
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
664 # there is no other net gain in saving and re-using the built string.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
665 ext,
146
88cf4543e210 Uploaded
bimib
parents: 145
diff changeset
666 prefix = ARGS.output_path)
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
667
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
668 FIELD_NOT_AVAILABLE = '/'
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
669 def writeToCsv(rows: List[list], fieldNames :List[str], outPath :utils.FilePath) -> None:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
670 fieldsAmt = len(fieldNames)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
671 with open(outPath.show(), "w", newline = "") as fd:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
672 writer = csv.DictWriter(fd, fieldnames = fieldNames, delimiter = '\t')
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
673 writer.writeheader()
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
674
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
675 for row in rows:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
676 sizeMismatch = fieldsAmt - len(row)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
677 if sizeMismatch > 0: row.extend([FIELD_NOT_AVAILABLE] * sizeMismatch)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
678 writer.writerow({ field : data for field, data in zip(fieldNames, row) })
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
679
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
680 OldEnrichedScores = Dict[str, List[Union[float, FoldChange]]] #TODO: try to use Tuple whenever possible
291
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
681 def temp_thingsInCommon(tmp :OldEnrichedScores, core_map :ET.ElementTree, max_z_score :float, dataset1Name :str, dataset2Name = "rest", ras_enrichment = True) -> None:
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
682 # this function compiles the things always in common between comparison modes after enrichment.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
683 # TODO: organize, name better.
278
5e8f1ab4242f Uploaded
francesco_lapi
parents: 277
diff changeset
684 suffix = "RAS" if ras_enrichment else "RPS"
291
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
685 writeToCsv(
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
686 [ [reactId] + values for reactId, values in tmp.items() ],
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
687 ["ids", "P_Value", "fold change", "average_1", "average_2"],
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
688 buildOutputPath(dataset1Name, dataset2Name, details = f"Tabular Result ({suffix})", ext = utils.FileFormat.TSV))
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
689
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
690 if ras_enrichment:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
691 fix_map(tmp, core_map, ARGS.pValue, ARGS.fChange, max_z_score)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
692 return
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
693
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
694 for reactId, enrichData in tmp.items(): tmp[reactId] = tuple(enrichData)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
695 applyRpsEnrichmentToMap(tmp, core_map, max_z_score)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
696
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
697 def computePValue(dataset1Data: List[float], dataset2Data: List[float]) -> Tuple[float, float]:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
698 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
699 Computes the statistical significance score (P-value) of the comparison between coherent data
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
700 from two datasets. The data is supposed to, in both datasets:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
701 - be related to the same reaction ID;
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
702 - be ordered by sample, such that the item at position i in both lists is related to the
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
703 same sample or cell line.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
704
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
705 Args:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
706 dataset1Data : data from the 1st dataset.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
707 dataset2Data : data from the 2nd dataset.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
708
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
709 Returns:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
710 tuple: (P-value, Z-score)
293
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
711 - P-value from the selected test on the provided data.
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
712 - Z-score of the difference between means of the two datasets.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
713 """
293
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
714 match ARGS.test:
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
715 case "ks":
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
716 # Perform Kolmogorov-Smirnov test
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
717 _, p_value = st.ks_2samp(dataset1Data, dataset2Data)
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
718 case "ttest_p":
299
8ae278b4a5d5 Uploaded
francesco_lapi
parents: 297
diff changeset
719 # Datasets should have same size
8ae278b4a5d5 Uploaded
francesco_lapi
parents: 297
diff changeset
720 if len(dataset1Data) != len(dataset2Data):
8ae278b4a5d5 Uploaded
francesco_lapi
parents: 297
diff changeset
721 raise ValueError("Datasets must have the same size for paired t-test.")
293
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
722 # Perform t-test for paired samples
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
723 _, p_value = st.ttest_rel(dataset1Data, dataset2Data)
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
724 case "ttest_ind":
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
725 # Perform t-test for independent samples
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
726 _, p_value = st.ttest_ind(dataset1Data, dataset2Data)
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
727 case "wilcoxon":
299
8ae278b4a5d5 Uploaded
francesco_lapi
parents: 297
diff changeset
728 # Datasets should have same size
8ae278b4a5d5 Uploaded
francesco_lapi
parents: 297
diff changeset
729 if len(dataset1Data) != len(dataset2Data):
8ae278b4a5d5 Uploaded
francesco_lapi
parents: 297
diff changeset
730 raise ValueError("Datasets must have the same size for Wilcoxon signed-rank test.")
293
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
731 # Perform Wilcoxon signed-rank test
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
732 _, p_value = st.wilcoxon(dataset1Data, dataset2Data)
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
733 case "mw":
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
734 # Perform Mann-Whitney U test
7b8d9de81a86 Uploaded
francesco_lapi
parents: 291
diff changeset
735 _, p_value = st.mannwhitneyu(dataset1Data, dataset2Data)
300
24783af8a2f9 Uploaded
francesco_lapi
parents: 299
diff changeset
736 case _:
24783af8a2f9 Uploaded
francesco_lapi
parents: 299
diff changeset
737 p_value = np.nan # Default value if no valid test is selected
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
738
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
739 # Calculate means and standard deviations
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
740 mean1 = np.mean(dataset1Data)
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luca_milaz
parents:
diff changeset
741 mean2 = np.mean(dataset2Data)
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luca_milaz
parents:
diff changeset
742 std1 = np.std(dataset1Data, ddof=1)
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luca_milaz
parents:
diff changeset
743 std2 = np.std(dataset2Data, ddof=1)
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luca_milaz
parents:
diff changeset
744
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luca_milaz
parents:
diff changeset
745 n1 = len(dataset1Data)
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luca_milaz
parents:
diff changeset
746 n2 = len(dataset2Data)
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luca_milaz
parents:
diff changeset
747
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luca_milaz
parents:
diff changeset
748 # Calculate Z-score
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luca_milaz
parents:
diff changeset
749 z_score = (mean1 - mean2) / np.sqrt((std1**2 / n1) + (std2**2 / n2))
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luca_milaz
parents:
diff changeset
750
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parents:
diff changeset
751 return p_value, z_score
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parents:
diff changeset
752
300
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parents: 299
diff changeset
753
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diff changeset
754 def DESeqPValue(comparisonResult :Dict[str, List[Union[float, FoldChange]]], dataset1Data :List[List[float]], dataset2Data :List[List[float]], ids :List[str]) -> None:
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parents: 299
diff changeset
755 """
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parents: 299
diff changeset
756 Computes the p-value for each reaction in the comparisonResult dictionary using DESeq2.
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parents: 299
diff changeset
757
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parents: 299
diff changeset
758 Args:
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parents: 299
diff changeset
759 comparisonResult : dictionary mapping a p-value and a fold-change value (values) to each reaction ID as encoded in the SVG map (keys)
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parents: 299
diff changeset
760 dataset1Data : data from the 1st dataset.
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parents: 299
diff changeset
761 dataset2Data : data from the 2nd dataset.
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parents: 299
diff changeset
762 ids : list of reaction IDs.
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parents: 299
diff changeset
763
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parents: 299
diff changeset
764 Returns:
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parents: 299
diff changeset
765 None : mutates the comparisonResult dictionary in place with the p-values.
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parents: 299
diff changeset
766 """
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parents: 299
diff changeset
767
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parents: 299
diff changeset
768 # pyDESeq2 is based on pandas, so we need to convert the data into a DataFrame and clean it from NaN values
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parents: 299
diff changeset
769 dataframe1 = pd.DataFrame(dataset1Data, index=ids)
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parents: 299
diff changeset
770 dataframe2 = pd.DataFrame(dataset2Data, index=ids)
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parents: 299
diff changeset
771
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parents: 299
diff changeset
772 dataframe1_clean = dataframe1.dropna(axis=0, how="any").T.astype(int)
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parents: 299
diff changeset
773 dataframe2_clean = dataframe2.dropna(axis=0, how="any").T.astype(int)
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parents: 299
diff changeset
774
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parents: 299
diff changeset
775 # pyDESeq2 works on a DataFrame with values and another with infos about samples and conditions
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parents: 299
diff changeset
776 dataframe = pd.concat([dataframe1_clean, dataframe2_clean], axis=0)
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parents: 299
diff changeset
777 metadata = pd.DataFrame(np.concatenate([np.full(dataframe1_clean.shape[0], "dataset1"), np.full(dataframe2_clean.shape[0], "dataset2")]), columns=["dataset"])
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parents: 299
diff changeset
778 metadata.index = dataframe.index
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parents: 299
diff changeset
779
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parents: 299
diff changeset
780 # Prepare and run pyDESeq2
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parents: 299
diff changeset
781 inference = DefaultInference()
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parents: 299
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782 dds = DeseqDataSet(counts=dataframe, metadata=metadata, design="~dataset", inference=inference, quiet=True, low_memory=True)
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diff changeset
783 dds.deseq2()
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diff changeset
784 ds = DeseqStats(dds, contrast=["dataset", "dataset1", "dataset2"], inference=inference, quiet=True)
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parents: 299
diff changeset
785 ds.summary()
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parents: 299
diff changeset
786
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parents: 299
diff changeset
787 # Retrieve the p-values from the DESeq2 results
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parents: 299
diff changeset
788 for reactId in ds.results_df.index:
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parents: 299
diff changeset
789 comparisonResult[reactId][0] = ds.results_df["pvalue"][reactId]
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parents: 299
diff changeset
790
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parents: 299
diff changeset
791
299
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diff changeset
792 # TODO: the net RPS computation should be done in the RPS module
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diff changeset
793 def compareDatasetPair(dataset1Data :List[List[float]], dataset2Data :List[List[float]], ids :List[str]) -> Tuple[Dict[str, List[Union[float, FoldChange]]], float, Dict[str, Tuple[np.ndarray, np.ndarray]]]:
300
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parents: 299
diff changeset
794
4
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parents:
diff changeset
795 #TODO: the following code still suffers from "dumbvarnames-osis"
299
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parents: 297
diff changeset
796 netRPS :Dict[str, Tuple[np.ndarray, np.ndarray]] = {}
291
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parents: 290
diff changeset
797 comparisonResult :Dict[str, List[Union[float, FoldChange]]] = {}
4
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parents:
diff changeset
798 count = 0
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luca_milaz
parents:
diff changeset
799 max_z_score = 0
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luca_milaz
parents:
diff changeset
800
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luca_milaz
parents:
diff changeset
801 for l1, l2 in zip(dataset1Data, dataset2Data):
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luca_milaz
parents:
diff changeset
802 reactId = ids[count]
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luca_milaz
parents:
diff changeset
803 count += 1
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luca_milaz
parents:
diff changeset
804 if not reactId: continue # we skip ids that have already been processed
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luca_milaz
parents:
diff changeset
805
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luca_milaz
parents:
diff changeset
806 try: #TODO: identify the source of these errors and minimize code in the try block
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luca_milaz
parents:
diff changeset
807 reactDir = ReactionDirection.fromReactionId(reactId)
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luca_milaz
parents:
diff changeset
808 # Net score is computed only for reversible reactions when user wants it on arrow tips or when RAS datasets aren't used
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luca_milaz
parents:
diff changeset
809 if (ARGS.net or not ARGS.using_RAS) and reactDir is not ReactionDirection.Unknown:
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luca_milaz
parents:
diff changeset
810 try: position = ids.index(reactId[:-1] + ('B' if reactDir is ReactionDirection.Direct else 'F'))
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luca_milaz
parents:
diff changeset
811 except ValueError: continue # we look for the complementary id, if not found we skip
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luca_milaz
parents:
diff changeset
812
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luca_milaz
parents:
diff changeset
813 nets1 = np.subtract(l1, dataset1Data[position])
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luca_milaz
parents:
diff changeset
814 nets2 = np.subtract(l2, dataset2Data[position])
299
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parents: 297
diff changeset
815 netRPS[reactId] = (nets1, nets2)
4
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parents:
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816
300
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parents: 299
diff changeset
817 # Compute p-value and z-score for the RPS scores, if the pyDESeq option is set, p-values will be computed after and this function will return p_value = 0
4
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parents:
diff changeset
818 p_value, z_score = computePValue(nets1, nets2)
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luca_milaz
parents:
diff changeset
819 avg1 = sum(nets1) / len(nets1)
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luca_milaz
parents:
diff changeset
820 avg2 = sum(nets2) / len(nets2)
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luca_milaz
parents:
diff changeset
821 net = fold_change(avg1, avg2)
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luca_milaz
parents:
diff changeset
822
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parents:
diff changeset
823 if math.isnan(net): continue
291
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parents: 290
diff changeset
824 comparisonResult[reactId[:-1] + "RV"] = [p_value, net, z_score, avg1, avg2]
4
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luca_milaz
parents:
diff changeset
825
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luca_milaz
parents:
diff changeset
826 # vvv complementary directional ids are set to None once processed if net is to be applied to tips
291
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parents: 290
diff changeset
827 if ARGS.net: # If only using RPS, we cannot delete the inverse, as it's needed to color the arrows
4
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luca_milaz
parents:
diff changeset
828 ids[position] = None
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luca_milaz
parents:
diff changeset
829 continue
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luca_milaz
parents:
diff changeset
830
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luca_milaz
parents:
diff changeset
831 # fallthrough is intended, regular scores need to be computed when tips aren't net but RAS datasets aren't used
300
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parents: 299
diff changeset
832 # Compute p-value and z-score for the RAS scores, if the pyDESeq option is set, p-values will be computed after and this function will return p_value = 0
4
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luca_milaz
parents:
diff changeset
833 p_value, z_score = computePValue(l1, l2)
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luca_milaz
parents:
diff changeset
834 avg = fold_change(sum(l1) / len(l1), sum(l2) / len(l2))
291
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parents: 290
diff changeset
835 # vvv TODO: Check numpy version compatibility
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parents: 290
diff changeset
836 if np.isfinite(z_score) and max_z_score < abs(z_score): max_z_score = abs(z_score)
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parents: 290
diff changeset
837 comparisonResult[reactId] = [float(p_value), avg, z_score, sum(l1) / len(l1), sum(l2) / len(l2)]
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
838
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luca_milaz
parents:
diff changeset
839 except (TypeError, ZeroDivisionError): continue
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
840
300
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parents: 299
diff changeset
841 if ARGS.test == "DESeq":
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parents: 299
diff changeset
842 # Compute p-values using DESeq2
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parents: 299
diff changeset
843 DESeqPValue(comparisonResult, dataset1Data, dataset2Data, ids)
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parents: 299
diff changeset
844
297
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parents: 293
diff changeset
845 # Apply multiple testing correction if set by the user
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parents: 293
diff changeset
846 if ARGS.adjusted:
300
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parents: 299
diff changeset
847
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parents: 299
diff changeset
848 # Retrieve the p-values from the comparisonResult dictionary, they have to be different from NaN
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parents: 299
diff changeset
849 validPValues = [(reactId, result[0]) for reactId, result in comparisonResult.items() if not np.isnan(result[0])]
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parents: 299
diff changeset
850 # Unpack the valid p-values
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parents: 299
diff changeset
851 reactIds, pValues = zip(*validPValues)
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parents: 299
diff changeset
852 # Adjust the p-values using the Benjamini-Hochberg method
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parents: 299
diff changeset
853 adjustedPValues = st.false_discovery_control(pValues)
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parents: 299
diff changeset
854 # Update the comparisonResult dictionary with the adjusted p-values
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parents: 299
diff changeset
855 for reactId , adjustedPValue in zip(reactIds, adjustedPValues):
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parents: 299
diff changeset
856 comparisonResult[reactId][0] = adjustedPValue
297
1402c2beb8f2 Uploaded
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parents: 293
diff changeset
857
299
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parents: 297
diff changeset
858 return comparisonResult, max_z_score, netRPS
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
859
299
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
860 def computeEnrichment(class_pat: Dict[str, List[List[float]]], ids: List[str], *, fromRAS=True) -> Tuple[List[Tuple[str, str, dict, float]], dict]:
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
861 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
862 Compares clustered data based on a given comparison mode and applies enrichment-based styling on the
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
863 provided metabolic map.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
864
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
865 Args:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
866 class_pat : the clustered data.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
867 ids : ids for data association.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
868 fromRAS : whether the data to enrich consists of RAS scores.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
869
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luca_milaz
parents:
diff changeset
870 Returns:
299
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parents: 297
diff changeset
871 tuple: A tuple containing:
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parents: 297
diff changeset
872 - List[Tuple[str, str, dict, float]]: List of tuples with pairs of dataset names, comparison dictionary and max z-score.
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parents: 297
diff changeset
873 - dict : net RPS values for each dataset's reactions
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parents: 297
diff changeset
874
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
875 Raises:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
876 sys.exit : if there are less than 2 classes for comparison
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luca_milaz
parents:
diff changeset
877 """
143
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luca_milaz
parents: 4
diff changeset
878 class_pat = {k.strip(): v for k, v in class_pat.items()}
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luca_milaz
parents: 4
diff changeset
879 if (not class_pat) or (len(class_pat.keys()) < 2):
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luca_milaz
parents: 4
diff changeset
880 sys.exit('Execution aborted: classes provided for comparisons are less than two\n')
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luca_milaz
parents: 4
diff changeset
881
299
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parents: 297
diff changeset
882 # { datasetName : { reactId : netRPS, ... }, ... }
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
883 netRPSResults :Dict[str, Dict[str, np.ndarray]] = {}
143
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luca_milaz
parents: 4
diff changeset
884 enrichment_results = []
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
885
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
886 if ARGS.comparison == "manyvsmany":
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luca_milaz
parents:
diff changeset
887 for i, j in it.combinations(class_pat.keys(), 2):
299
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
888 comparisonDict, max_z_score, netRPS = compareDatasetPair(class_pat.get(i), class_pat.get(j), ids)
143
507efdc9d226 Uploaded
luca_milaz
parents: 4
diff changeset
889 enrichment_results.append((i, j, comparisonDict, max_z_score))
299
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
890 netRPSResults[i] = { reactId : net[0] for reactId, net in netRPS.items() }
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parents: 297
diff changeset
891 netRPSResults[j] = { reactId : net[1] for reactId, net in netRPS.items() }
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
892
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
893 elif ARGS.comparison == "onevsrest":
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
894 for single_cluster in class_pat.keys():
143
507efdc9d226 Uploaded
luca_milaz
parents: 4
diff changeset
895 rest = [item for k, v in class_pat.items() if k != single_cluster for item in v]
299
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
896 comparisonDict, max_z_score, netRPS = compareDatasetPair(class_pat.get(single_cluster), rest, ids)
143
507efdc9d226 Uploaded
luca_milaz
parents: 4
diff changeset
897 enrichment_results.append((single_cluster, "rest", comparisonDict, max_z_score))
299
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parents: 297
diff changeset
898 netRPSResults[single_cluster] = { reactId : net[0] for reactId, net in netRPS.items() }
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parents: 297
diff changeset
899 netRPSResults["rest"] = { reactId : net[1] for reactId, net in netRPS.items() }
4
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luca_milaz
parents:
diff changeset
900
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
901 elif ARGS.comparison == "onevsmany":
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luca_milaz
parents:
diff changeset
902 controlItems = class_pat.get(ARGS.control)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
903 for otherDataset in class_pat.keys():
143
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luca_milaz
parents: 4
diff changeset
904 if otherDataset == ARGS.control:
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luca_milaz
parents: 4
diff changeset
905 continue
299
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parents: 297
diff changeset
906
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
907 comparisonDict, max_z_score, netRPS = compareDatasetPair(controlItems, class_pat.get(otherDataset), ids)
143
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luca_milaz
parents: 4
diff changeset
908 enrichment_results.append((ARGS.control, otherDataset, comparisonDict, max_z_score))
299
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diff changeset
909 netRPSResults[ARGS.control] = { reactId : net[0] for reactId, net in netRPS.items() }
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diff changeset
910 netRPSResults[otherDataset] = { reactId : net[1] for reactId, net in netRPS.items() }
143
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parents: 4
diff changeset
911
299
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parents: 297
diff changeset
912 return enrichment_results, netRPSResults
4
41f35c2f0c7b Uploaded
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parents:
diff changeset
913
143
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parents: 4
diff changeset
914 def createOutputMaps(dataset1Name: str, dataset2Name: str, core_map: ET.ElementTree) -> None:
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luca_milaz
parents: 4
diff changeset
915 svgFilePath = buildOutputPath(dataset1Name, dataset2Name, details="SVG Map", ext=utils.FileFormat.SVG)
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
916 utils.writeSvg(svgFilePath, core_map)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
917
41f35c2f0c7b Uploaded
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parents:
diff changeset
918 if ARGS.generate_pdf:
143
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parents: 4
diff changeset
919 pngPath = buildOutputPath(dataset1Name, dataset2Name, details="PNG Map", ext=utils.FileFormat.PNG)
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parents: 4
diff changeset
920 pdfPath = buildOutputPath(dataset1Name, dataset2Name, details="PDF Map", ext=utils.FileFormat.PDF)
291
7f3e66dd46fa Uploaded
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parents: 290
diff changeset
921 svg_to_png_with_background(svgFilePath, pngPath)
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parents: 290
diff changeset
922 try:
7f3e66dd46fa Uploaded
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parents: 290
diff changeset
923 image = Image.open(pngPath.show())
7f3e66dd46fa Uploaded
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parents: 290
diff changeset
924 image = image.convert("RGB")
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parents: 290
diff changeset
925 image.save(pdfPath.show(), "PDF", resolution=100.0)
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parents: 290
diff changeset
926 print(f'PDF file {pdfPath.filePath} successfully generated.')
7f3e66dd46fa Uploaded
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parents: 290
diff changeset
927
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parents: 290
diff changeset
928 except Exception as e:
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
929 raise utils.DataErr(pdfPath.show(), f'Error generating PDF file: {e}')
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
930
291
7f3e66dd46fa Uploaded
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parents: 290
diff changeset
931 if not ARGS.generate_svg: # This argument is useless, who cares if the user wants the svg or not
145
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parents: 144
diff changeset
932 os.remove(svgFilePath.show())
4
41f35c2f0c7b Uploaded
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parents:
diff changeset
933
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parents:
diff changeset
934 ClassPat = Dict[str, List[List[float]]]
299
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parents: 297
diff changeset
935 def getClassesAndIdsFromDatasets(datasetsPaths :List[str], datasetPath :str, classPath :str, names :List[str]) -> Tuple[List[str], ClassPat, Dict[str, List[str]]]:
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
936 # TODO: I suggest creating dicts with ids as keys instead of keeping class_pat and ids separate,
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luca_milaz
parents:
diff changeset
937 # for the sake of everyone's sanity.
299
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diff changeset
938 columnNames :Dict[str, List[str]] = {} # { datasetName : [ columnName, ... ], ... }
4
41f35c2f0c7b Uploaded
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parents:
diff changeset
939 class_pat :ClassPat = {}
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parents:
diff changeset
940 if ARGS.option == 'datasets':
291
7f3e66dd46fa Uploaded
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parents: 290
diff changeset
941 num = 1
4
41f35c2f0c7b Uploaded
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parents:
diff changeset
942 for path, name in zip(datasetsPaths, names):
291
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
943 name = str(name)
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
944 if name == 'Dataset':
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parents: 290
diff changeset
945 name += '_' + str(num)
7f3e66dd46fa Uploaded
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parents: 290
diff changeset
946
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diff changeset
947 values, ids = getDatasetValues(path, name)
7f3e66dd46fa Uploaded
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parents: 290
diff changeset
948 if values != None:
299
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
949 class_pat[name] = list(map(list, zip(*values.values()))) # TODO: ???
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parents: 297
diff changeset
950 columnNames[name] = list(values.keys())
291
7f3e66dd46fa Uploaded
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parents: 290
diff changeset
951
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
952 num += 1
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
953
41f35c2f0c7b Uploaded
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parents:
diff changeset
954 elif ARGS.option == "dataset_class":
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
955 classes = read_dataset(classPath, "class")
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
956 classes = classes.astype(str)
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parents:
diff changeset
957
291
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diff changeset
958 values, ids = getDatasetValues(datasetPath, "Dataset Class (not actual name)")
299
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
959 if values != None:
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
960 # TODO: add the columnNames thing, I didn't because I don't understand the whole "dataset classes" thing
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parents: 297
diff changeset
961 class_pat = split_class(classes, values)
4
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parents:
diff changeset
962
299
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diff changeset
963 return ids, class_pat, columnNames
4
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luca_milaz
parents:
diff changeset
964 #^^^ TODO: this could be a match statement over an enum, make it happen future marea dev with python 3.12! (it's why I kept the ifs)
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luca_milaz
parents:
diff changeset
965
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luca_milaz
parents:
diff changeset
966 #TODO: create these damn args as FilePath objects
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luca_milaz
parents:
diff changeset
967 def getDatasetValues(datasetPath :str, datasetName :str) -> Tuple[ClassPat, List[str]]:
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luca_milaz
parents:
diff changeset
968 """
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luca_milaz
parents:
diff changeset
969 Opens the dataset at the given path and extracts the values (expected nullable numerics) and the IDs.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
970
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
971 Args:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
972 datasetPath : path to the dataset
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
973 datasetName (str): dataset name, used in error reporting
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
974
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
975 Returns:
41f35c2f0c7b Uploaded
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parents:
diff changeset
976 Tuple[ClassPat, List[str]]: values and IDs extracted from the dataset
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
977 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
978 dataset = read_dataset(datasetPath, datasetName)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
979 IDs = pd.Series.tolist(dataset.iloc[:, 0].astype(str))
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
980
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
981 dataset = dataset.drop(dataset.columns[0], axis = "columns").to_dict("list")
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
982 return { id : list(map(utils.Float("Dataset values, not an argument"), values)) for id, values in dataset.items() }, IDs
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
983
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
984 ############################ MAIN #############################################
147
3fca9b568faf Uploaded
bimib
parents: 146
diff changeset
985 def main(args:List[str] = None) -> None:
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
986 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
987 Initializes everything and sets the program in motion based on the fronted input arguments.
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
988
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
989 Returns:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
990 None
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
991
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
992 Raises:
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
993 sys.exit : if a user-provided custom map is in the wrong format (ET.XMLSyntaxError, ET.XMLSchemaParseError)
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
994 """
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
995 global ARGS
146
88cf4543e210 Uploaded
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parents: 145
diff changeset
996 ARGS = process_args(args)
4
41f35c2f0c7b Uploaded
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parents:
diff changeset
997
291
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
998 # Create output folder
146
88cf4543e210 Uploaded
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parents: 145
diff changeset
999 if not os.path.isdir(ARGS.output_path):
286
eaa623b4b703 Uploaded
francesco_lapi
parents: 285
diff changeset
1000 os.makedirs(ARGS.output_path, exist_ok=True)
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
1001
143
507efdc9d226 Uploaded
luca_milaz
parents: 4
diff changeset
1002 core_map: ET.ElementTree = ARGS.choice_map.getMap(
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
1003 ARGS.tool_dir,
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
1004 utils.FilePath.fromStrPath(ARGS.custom_map) if ARGS.custom_map else None)
143
507efdc9d226 Uploaded
luca_milaz
parents: 4
diff changeset
1005
291
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
1006 # TODO: in the future keep the indices WITH the data and fix the code below.
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
1007
286
eaa623b4b703 Uploaded
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parents: 285
diff changeset
1008 # Prepare enrichment results containers
284
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parents: 283
diff changeset
1009 ras_results = []
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parents: 283
diff changeset
1010 rps_results = []
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parents: 283
diff changeset
1011
2febf79bb334 Uploaded
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parents: 283
diff changeset
1012 # Compute RAS enrichment if requested
299
8ae278b4a5d5 Uploaded
francesco_lapi
parents: 297
diff changeset
1013 if ARGS.using_RAS: # vvv columnNames only matter with RPS data
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francesco_lapi
parents: 297
diff changeset
1014 ids_ras, class_pat_ras, _ = getClassesAndIdsFromDatasets(
284
2febf79bb334 Uploaded
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parents: 283
diff changeset
1015 ARGS.input_datas, ARGS.input_data, ARGS.input_class, ARGS.names)
299
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
1016 ras_results, _ = computeEnrichment(class_pat_ras, ids_ras, fromRAS=True)
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francesco_lapi
parents: 297
diff changeset
1017 # ^^^ netRPS only matter with RPS data
284
2febf79bb334 Uploaded
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parents: 283
diff changeset
1018
2febf79bb334 Uploaded
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parents: 283
diff changeset
1019 # Compute RPS enrichment if requested
4
41f35c2f0c7b Uploaded
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parents:
diff changeset
1020 if ARGS.using_RPS:
299
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
1021 ids_rps, class_pat_rps, columnNames = getClassesAndIdsFromDatasets(
284
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parents: 283
diff changeset
1022 ARGS.input_datas_rps, ARGS.input_data_rps, ARGS.input_class_rps, ARGS.names_rps)
299
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
1023
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
1024 rps_results, netRPS = computeEnrichment(class_pat_rps, ids_rps, fromRAS=False)
284
2febf79bb334 Uploaded
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parents: 283
diff changeset
1025
2febf79bb334 Uploaded
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parents: 283
diff changeset
1026 # Organize by comparison pairs
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parents: 283
diff changeset
1027 comparisons: Dict[Tuple[str, str], Dict[str, Tuple]] = {}
291
7f3e66dd46fa Uploaded
francesco_lapi
parents: 290
diff changeset
1028 for i, j, comparison_data, max_z_score in ras_results:
7f3e66dd46fa Uploaded
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parents: 290
diff changeset
1029 comparisons[(i, j)] = {'ras': (comparison_data, max_z_score), 'rps': None}
299
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
1030
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
1031 for i, j, comparison_data, max_z_score, in rps_results:
291
7f3e66dd46fa Uploaded
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parents: 290
diff changeset
1032 comparisons.setdefault((i, j), {}).update({'rps': (comparison_data, max_z_score)})
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
1033
284
2febf79bb334 Uploaded
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parents: 283
diff changeset
1034 # For each comparison, create a styled map with RAS bodies and RPS heads
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parents: 283
diff changeset
1035 for (i, j), res in comparisons.items():
2febf79bb334 Uploaded
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parents: 283
diff changeset
1036 map_copy = copy.deepcopy(core_map)
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parents: 283
diff changeset
1037
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parents: 283
diff changeset
1038 # Apply RAS styling to arrow bodies
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francesco_lapi
parents: 283
diff changeset
1039 if res.get('ras'):
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parents: 283
diff changeset
1040 tmp_ras, max_z_ras = res['ras']
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parents: 283
diff changeset
1041 temp_thingsInCommon(tmp_ras, map_copy, max_z_ras, i, j, ras_enrichment=True)
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parents: 283
diff changeset
1042
2febf79bb334 Uploaded
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diff changeset
1043 # Apply RPS styling to arrow heads
2febf79bb334 Uploaded
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parents: 283
diff changeset
1044 if res.get('rps'):
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parents: 283
diff changeset
1045 tmp_rps, max_z_rps = res['rps']
291
7f3e66dd46fa Uploaded
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parents: 290
diff changeset
1046 # applyRpsEnrichmentToMap styles only heads unless only RPS are used
285
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parents: 284
diff changeset
1047 temp_thingsInCommon(tmp_rps, map_copy, max_z_rps, i, j, ras_enrichment=False)
284
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parents: 283
diff changeset
1048
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diff changeset
1049 # Output both SVG and PDF/PNG as configured
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parents: 283
diff changeset
1050 createOutputMaps(i, j, map_copy)
299
8ae278b4a5d5 Uploaded
francesco_lapi
parents: 297
diff changeset
1051
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
1052 # Add net RPS output file
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
1053 if ARGS.net or not ARGS.using_RAS:
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parents: 297
diff changeset
1054 for datasetName, rows in netRPS.items():
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
1055 writeToCsv(
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parents: 297
diff changeset
1056 [[reactId, *netValues] for reactId, netValues in rows.items()],
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parents: 297
diff changeset
1057 # vvv In weird comparison modes the dataset names are not recorded properly..
300
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parents: 299
diff changeset
1058 columnNames.get(datasetName, ["Reactions"]),
299
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
1059 utils.FilePath(
300
24783af8a2f9 Uploaded
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parents: 299
diff changeset
1060 "Net_RPS_" + datasetName,
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parents: 299
diff changeset
1061 ext = utils.FileFormat.CSV,
24783af8a2f9 Uploaded
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parents: 299
diff changeset
1062 prefix = ARGS.output_path))
299
8ae278b4a5d5 Uploaded
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parents: 297
diff changeset
1063
143
507efdc9d226 Uploaded
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parents: 4
diff changeset
1064 print('Execution succeeded')
4
41f35c2f0c7b Uploaded
luca_milaz
parents:
diff changeset
1065 ###############################################################################
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luca_milaz
parents:
diff changeset
1066 if __name__ == "__main__":
291
7f3e66dd46fa Uploaded
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parents: 290
diff changeset
1067 main()