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392
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1 import math
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2 import re
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3 import sys
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4 import csv
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5 import pickle
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6 import lxml.etree as ET
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7
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8 from enum import Enum
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9 from itertools import count
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408
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10 from typing import Any, Callable, Dict, Generic, List, Literal, Optional, TypeVar, Union, Set, Tuple
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392
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11
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12 import pandas as pd
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13 import cobra
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409
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14 from cobra import Model as cobraModel, Reaction, Metabolite
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392
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15
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16 import zipfile
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17 import gzip
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18 import bz2
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19 from io import StringIO
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413
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20 import os
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21 sys.path.insert(0, os.path.dirname(__file__))
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22 import rule_parsing as rulesUtils
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23 import reaction_parsing as reactionUtils
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24
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392
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25
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394
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26
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27
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392
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28 class ValueErr(Exception):
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29 def __init__(self, param_name, expected, actual):
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30 super().__init__(f"Invalid value for {param_name}: expected {expected}, got {actual}")
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31
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32 class PathErr(Exception):
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33 def __init__(self, path, message):
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34 super().__init__(f"Path error for '{path}': {message}")
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35
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36 class FileFormat(Enum):
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37 """
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38 Encodes possible file extensions to conditionally save data in a different format.
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39 """
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40 DAT = ("dat",) # this is how galaxy treats all your files!
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41 CSV = ("csv",) # this is how most editable input data is written
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42 TSV = ("tsv",) # this is how most editable input data is ACTUALLY written TODO:more support pls!!
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43 SVG = ("svg",) # this is how most metabolic maps are written
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44 PNG = ("png",) # this is a common output format for images (such as metabolic maps)
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45 PDF = ("pdf",) # this is also a common output format for images, as it's required in publications.
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46
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47 # Updated to include compressed variants
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48 XML = ("xml", "xml.gz", "xml.zip", "xml.bz2") # SBML files are XML files, sometimes compressed
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49 JSON = ("json", "json.gz", "json.zip", "json.bz2") # COBRA models can be stored as JSON files, sometimes compressed
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50 MAT = ("mat", "mat.gz", "mat.zip", "mat.bz2") # COBRA models can be stored as MAT files, sometimes compressed
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51 YML = ("yml", "yml.gz", "yml.zip", "yml.bz2") # COBRA models can be stored as YML files, sometimes compressed
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52
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53 TXT = ("txt",) # this is how most output data is written
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54 PICKLE = ("pickle", "pk", "p") # this is how all runtime data structures are saved
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55
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56 def __init__(self, *extensions):
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57 self.extensions = extensions
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58 # Store original extension when set via fromExt
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59 self._original_extension = None
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60
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61 @classmethod
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62 def fromExt(cls, ext: str) -> "FileFormat":
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63 """
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64 Converts a file extension string to a FileFormat instance.
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65 Args:
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66 ext : The file extension as a string.
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67 Returns:
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68 FileFormat: The FileFormat instance corresponding to the file extension.
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69 """
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70 variantName = ext.upper()
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71 if variantName in FileFormat.__members__:
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72 instance = FileFormat[variantName]
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73 instance._original_extension = ext
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74 return instance
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75
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76 variantName = ext.lower()
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77 for member in cls:
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78 if variantName in member.value:
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79 # Create a copy-like behavior by storing the original extension
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80 member._original_extension = ext
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81 return member
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82
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83 raise ValueErr("ext", "a valid FileFormat file extension", ext)
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84
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85 def __str__(self) -> str:
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86 """
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87 (Private) converts to str representation. Good practice for usage with argparse.
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88 Returns:
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89 str : the string representation of the file extension.
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90 """
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91 # If we have an original extension stored (for compressed files only), use it
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92 if hasattr(self, '_original_extension') and self._original_extension:
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93 return self._original_extension
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94
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95 # For XML, JSON, MAT and YML without original extension, use the base extension
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96 if self == FileFormat.XML:
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97 return "xml"
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98 elif self == FileFormat.JSON:
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99 return "json"
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100 elif self == FileFormat.MAT:
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101 return "mat"
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102 elif self == FileFormat.YML:
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103 return "yml"
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104
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105 return self.value[-1]
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106
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107 class FilePath():
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108 """
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109 Represents a file path. View this as an attempt to standardize file-related operations by expecting
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110 values of this type in any process requesting a file path.
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111 """
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112 def __init__(self, filePath: str, ext: FileFormat, *, prefix="") -> None:
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113 """
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114 (Private) Initializes an instance of FilePath.
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115 Args:
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116 path : the end of the path, containing the file name.
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117 ext : the file's extension.
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118 prefix : anything before path, if the last '/' isn't there it's added by the code.
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119 Returns:
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120 None : practically, a FilePath instance.
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121 """
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122 self.ext = ext
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123 self.filePath = filePath
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124
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125 if prefix and prefix[-1] != '/':
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126 prefix += '/'
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127 self.prefix = prefix
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128
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129 @classmethod
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130 def fromStrPath(cls, path: str) -> "FilePath":
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131 """
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132 Factory method to parse a string from which to obtain, if possible, a valid FilePath instance.
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133 It detects double extensions such as .json.gz and .xml.bz2, which are common in COBRA models.
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134 These double extensions are not supported for other file types such as .csv.
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135 Args:
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136 path : the string containing the path
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137 Raises:
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138 PathErr : if the provided string doesn't represent a valid path.
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139 Returns:
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140 FilePath : the constructed instance.
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141 """
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142 result = re.search(r"^(?P<prefix>.*\/)?(?P<name>.*)\.(?P<ext>[^.]*)$", path)
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143 if not result or not result["name"] or not result["ext"]:
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144 raise PathErr(path, "cannot recognize folder structure or extension in path")
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145
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146 prefix = result["prefix"] if result["prefix"] else ""
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147 name, ext = result["name"], result["ext"]
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148
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149 # Check for double extensions (json.gz, xml.zip, etc.)
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150 parts = path.split(".")
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151 if len(parts) >= 3:
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152 penultimate = parts[-2]
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153 last = parts[-1]
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154 double_ext = f"{penultimate}.{last}"
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155
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156 # Try the double extension first
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157 try:
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158 ext_format = FileFormat.fromExt(double_ext)
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159 name = ".".join(parts[:-2])
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160 # Extract prefix if it exists
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161 if '/' in name:
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162 prefix = name[:name.rfind('/') + 1]
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163 name = name[name.rfind('/') + 1:]
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164 return cls(name, ext_format, prefix=prefix)
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165 except ValueErr:
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166 # If double extension doesn't work, fall back to single extension
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167 pass
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168
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169 # Single extension fallback (original logic)
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170 try:
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171 ext_format = FileFormat.fromExt(ext)
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172 return cls(name, ext_format, prefix=prefix)
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173 except ValueErr:
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174 raise PathErr(path, f"unsupported file extension: {ext}")
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175
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176 def show(self) -> str:
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177 """
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178 Shows the path as a string.
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179 Returns:
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180 str : the path shown as a string.
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181 """
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182 return f"{self.prefix}{self.filePath}.{self.ext}"
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183
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184 def __str__(self) -> str:
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185 return self.show()
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186
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187 # ERRORS
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188 def terminate(msg :str) -> None:
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189 """
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190 Terminate the execution of the script with an error message.
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191
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192 Args:
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193 msg (str): The error message to be displayed.
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194
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195 Returns:
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196 None
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197 """
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198 sys.exit(f"Execution aborted: {msg}\n")
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199
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200 def logWarning(msg :str, loggerPath :str) -> None:
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201 """
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202 Log a warning message to an output log file and print it to the console. The final period and a
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203 newline is added by the function.
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204
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205 Args:
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206 s (str): The warning message to be logged and printed.
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207 loggerPath : The file path of the output log file. Given as a string, parsed to a FilePath and
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208 immediately read back (beware relative expensive operation, log with caution).
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209
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210 Returns:
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211 None
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212 """
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213 # building the path and then reading it immediately seems useless, but it's actually a way of
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214 # validating that reduces repetition on the caller's side. Besides, logging a message by writing
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215 # to a file is supposed to be computationally expensive anyway, so this is also a good deterrent from
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216 # mindlessly logging whenever something comes up, log at the very end and tell the user everything
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217 # that went wrong. If you don't like it: implement a persistent runtime buffer that gets dumped to
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218 # the file only at the end of the program's execution.
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219 with open(FilePath.fromStrPath(loggerPath).show(), 'a') as log: log.write(f"{msg}.\n")
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220
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221 class CustomErr(Exception):
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222 """
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223 Custom error class to handle exceptions in a structured way, with a unique identifier and a message.
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224 """
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225 __idGenerator = count()
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226 errName = "Custom Error"
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227 def __init__(self, msg :str, details = "", explicitErrCode = -1) -> None:
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228 """
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229 (Private) Initializes an instance of CustomErr.
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230
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231 Args:
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232 msg (str): Error message to be displayed.
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233 details (str): Informs the user more about the error encountered. Defaults to "".
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234 explicitErrCode (int): Explicit error code to be used. Defaults to -1.
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235
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236 Returns:
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237 None : practically, a CustomErr instance.
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238 """
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239 self.msg = msg
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240 self.details = details
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241
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242 self.id = max(explicitErrCode, next(CustomErr.__idGenerator))
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243
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244 def throw(self, loggerPath = "") -> None:
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245 """
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246 Raises the current CustomErr instance, logging a warning message before doing so.
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247
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248 Raises:
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249 self: The current CustomErr instance.
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250
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251 Returns:
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252 None
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253 """
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254 if loggerPath: logWarning(str(self), loggerPath)
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255 raise self
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256
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257 def abort(self) -> None:
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258 """
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259 Aborts the execution of the script.
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260
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261 Returns:
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262 None
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263 """
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264 terminate(str(self))
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265
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266 def __str__(self) -> str:
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267 """
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268 (Private) Returns a string representing the current CustomErr instance.
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269
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270 Returns:
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271 str: A string representing the current CustomErr instance.
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272 """
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273 return f"{CustomErr.errName} #{self.id}: {self.msg}, {self.details}."
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274
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275 class ArgsErr(CustomErr):
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276 """
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277 CustomErr subclass for UI arguments errors.
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278 """
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279 errName = "Args Error"
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280 def __init__(self, argName :str, expected :Any, actual :Any, msg = "no further details provided") -> None:
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281 super().__init__(f"argument \"{argName}\" expected {expected} but got {actual}", msg)
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282
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283 class DataErr(CustomErr):
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284 """
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285 CustomErr subclass for data formatting errors.
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286 """
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287 errName = "Data Format Error"
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288 def __init__(self, fileName :str, msg = "no further details provided") -> None:
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289 super().__init__(f"file \"{fileName}\" contains malformed data", msg)
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290
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291 class PathErr(CustomErr):
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292 """
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293 CustomErr subclass for filepath formatting errors.
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294 """
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295 errName = "Path Error"
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296 def __init__(self, path :FilePath, msg = "no further details provided") -> None:
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297 super().__init__(f"path \"{path}\" is invalid", msg)
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298
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299 class ValueErr(CustomErr):
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300 """
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301 CustomErr subclass for any value error.
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302 """
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303 errName = "Value Error"
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304 def __init__(self, valueName: str, expected :Any, actual :Any, msg = "no further details provided") -> None:
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305 super().__init__("value " + f"\"{valueName}\" " * bool(valueName) + f"was supposed to be {expected}, but got {actual} instead", msg)
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306
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307 # RESULT
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308 T = TypeVar('T')
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309 E = TypeVar('E', bound = CustomErr) # should bind to Result.ResultErr but python happened!
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310 class Result(Generic[T, E]):
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311 class ResultErr(CustomErr):
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312 """
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313 CustomErr subclass for all Result errors.
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314 """
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315 errName = "Result Error"
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316 def __init__(self, msg = "no further details provided") -> None:
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317 super().__init__(msg)
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318 """
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319 Class to handle the result of an operation, with a value and a boolean flag to indicate
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320 whether the operation was successful or not.
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321 """
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322 def __init__(self, value :Union[T, E], isOk :bool) -> None:
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323 """
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324 (Private) Initializes an instance of Result.
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325
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326 Args:
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327 value (Union[T, E]): The value to be stored in the Result instance.
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328 isOk (bool): A boolean flag to indicate whether the operation was successful or not.
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329
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330 Returns:
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331 None : practically, a Result instance.
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332 """
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333 self.isOk = isOk
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334 self.isErr = not isOk
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335 self.value = value
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336
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337 @classmethod
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338 def Ok(cls, value :T) -> "Result":
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339 """
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340 Constructs a new Result instance with a successful operation.
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341
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342 Args:
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343 value (T): The value to be stored in the Result instance, set as successful.
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344
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345 Returns:
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346 Result: A new Result instance with a successful operation.
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347 """
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348 return Result(value, isOk = True)
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349
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350 @classmethod
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351 def Err(cls, value :E) -> "Result":
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352 """
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353 Constructs a new Result instance with a failed operation.
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354
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355 Args:
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356 value (E): The value to be stored in the Result instance, set as failed.
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357
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358 Returns:
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359 Result: A new Result instance with a failed operation.
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360 """
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361 return Result(value, isOk = False)
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362
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363 def unwrap(self) -> T:
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364 """
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365 Unwraps the value of the Result instance, if the operation was successful.
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366
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367 Raises:
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368 ResultErr: If the operation was not successful.
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369
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370 Returns:
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371 T: The value of the Result instance, if the operation was successful.
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372 """
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373 if self.isOk: return self.value
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374 raise Result.ResultErr(f"Unwrapped Result.Err : {self.value}")
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375
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376 def unwrapOr(self, default :T) -> T:
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377 """
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378 Unwraps the value of the Result instance, if the operation was successful, otherwise
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379 it returns a default value.
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380
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381 Args:
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382 default (T): The default value to be returned if the operation was not successful.
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383
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384 Returns:
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385 T: The value of the Result instance, if the operation was successful,
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386 otherwise the default value.
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387 """
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388 return self.value if self.isOk else default
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389
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390 def expect(self, err :"Result.ResultErr") -> T:
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391 """
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392 Expects that the value of the Result instance is successful, otherwise it raises an error.
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393
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394 Args:
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395 err (Exception): The error to be raised if the operation was not successful.
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396
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397 Raises:
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398 err: The error raised if the operation was not successful.
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399
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400 Returns:
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401 T: The value of the Result instance, if the operation was successful.
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402 """
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403 if self.isOk: return self.value
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404 raise err
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405
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406 U = TypeVar("U")
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407 def map(self, mapper: Callable[[T], U]) -> "Result[U, E]":
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408 """
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409 Maps the value of the current Result to whatever is returned by the mapper function.
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410 If the Result contained an unsuccessful operation to begin with it remains unchanged
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411 (a reference to the current instance is returned).
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412 If the mapper function panics the returned result instance will be of the error kind.
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413
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414 Args:
|
|
|
415 mapper (Callable[[T], U]): The mapper operation to be applied to the Result value.
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|
|
416
|
|
|
417 Returns:
|
|
|
418 Result[U, E]: The result of the mapper operation applied to the Result value.
|
|
|
419 """
|
|
|
420 if self.isErr: return self
|
|
|
421 try: return Result.Ok(mapper(self.value))
|
|
|
422 except Exception as e: return Result.Err(e)
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|
|
423
|
|
|
424 D = TypeVar("D", bound = "Result.ResultErr")
|
|
|
425 def mapErr(self, mapper :Callable[[E], D]) -> "Result[T, D]":
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|
|
426 """
|
|
|
427 Maps the error of the current Result to whatever is returned by the mapper function.
|
|
|
428 If the Result contained a successful operation it remains unchanged
|
|
|
429 (a reference to the current instance is returned).
|
|
|
430 If the mapper function panics this method does as well.
|
|
|
431
|
|
|
432 Args:
|
|
|
433 mapper (Callable[[E], D]): The mapper operation to be applied to the Result error.
|
|
|
434
|
|
|
435 Returns:
|
|
|
436 Result[U, E]: The result of the mapper operation applied to the Result error.
|
|
|
437 """
|
|
|
438 if self.isOk: return self
|
|
|
439 return Result.Err(mapper(self.value))
|
|
|
440
|
|
|
441 def __str__(self):
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|
|
442 return f"Result::{'Ok' if self.isOk else 'Err'}({self.value})"
|
|
|
443
|
|
|
444 # FILES
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|
|
445 def read_dataset(path :FilePath, datasetName = "Dataset (not actual file name!)") -> pd.DataFrame:
|
|
|
446 """
|
|
|
447 Reads a .csv or .tsv file and returns it as a Pandas DataFrame.
|
|
|
448
|
|
|
449 Args:
|
|
|
450 path : the path to the dataset file.
|
|
|
451 datasetName : the name of the dataset.
|
|
|
452
|
|
|
453 Raises:
|
|
|
454 DataErr: If anything goes wrong when trying to open the file, if pandas thinks the dataset is empty or if
|
|
|
455 it has less than 2 columns.
|
|
|
456
|
|
|
457 Returns:
|
|
|
458 pandas.DataFrame: The dataset loaded as a Pandas DataFrame.
|
|
|
459 """
|
|
|
460 # I advise against the use of this function. This is an attempt at standardizing bad legacy code rather than
|
|
|
461 # removing / replacing it to avoid introducing as many bugs as possible in the tools still relying on this code.
|
|
|
462 # First off, this is not the best way to distinguish between .csv and .tsv files and Galaxy itself makes it really
|
|
|
463 # hard to implement anything better. Also, this function's name advertizes it as a dataset-specific operation and
|
|
|
464 # contains dubious responsibility (how many columns..) while being a file-opening function instead. My suggestion is
|
|
|
465 # TODO: stop using dataframes ever at all in anything and find a way to have tight control over file extensions.
|
|
|
466 try: dataset = pd.read_csv(path.show(), sep = '\t', header = None, engine = "python")
|
|
|
467 except:
|
|
|
468 try: dataset = pd.read_csv(path.show(), sep = ',', header = 0, engine = "python")
|
|
|
469 except Exception as err: raise DataErr(datasetName, f"encountered empty or wrongly formatted data: {err}")
|
|
|
470
|
|
|
471 if len(dataset.columns) < 2: raise DataErr(datasetName, "a dataset is always meant to have at least 2 columns")
|
|
|
472 return dataset
|
|
|
473
|
|
|
474 def readPickle(path :FilePath) -> Any:
|
|
|
475 """
|
|
|
476 Reads the contents of a .pickle file, which needs to exist at the given path.
|
|
|
477
|
|
|
478 Args:
|
|
|
479 path : the path to the .pickle file.
|
|
|
480
|
|
|
481 Returns:
|
|
|
482 Any : the data inside a pickle file, could be anything.
|
|
|
483 """
|
|
|
484 with open(path.show(), "rb") as fd: return pickle.load(fd)
|
|
|
485
|
|
|
486 def writePickle(path :FilePath, data :Any) -> None:
|
|
|
487 """
|
|
|
488 Saves any data in a .pickle file, created at the given path.
|
|
|
489
|
|
|
490 Args:
|
|
|
491 path : the path to the .pickle file.
|
|
|
492 data : the data to be written to the file.
|
|
|
493
|
|
|
494 Returns:
|
|
|
495 None
|
|
|
496 """
|
|
|
497 with open(path.show(), "wb") as fd: pickle.dump(data, fd)
|
|
|
498
|
|
|
499 def readCsv(path :FilePath, delimiter = ',', *, skipHeader = True) -> List[List[str]]:
|
|
|
500 """
|
|
|
501 Reads the contents of a .csv file, which needs to exist at the given path.
|
|
|
502
|
|
|
503 Args:
|
|
|
504 path : the path to the .csv file.
|
|
|
505 delimiter : allows other subformats such as .tsv to be opened by the same method (\\t delimiter).
|
|
|
506 skipHeader : whether the first row of the file is a header and should be skipped.
|
|
|
507
|
|
|
508 Returns:
|
|
|
509 List[List[str]] : list of rows from the file, each parsed as a list of strings originally separated by commas.
|
|
|
510 """
|
|
|
511 with open(path.show(), "r", newline = "") as fd: return list(csv.reader(fd, delimiter = delimiter))[skipHeader:]
|
|
|
512
|
|
|
513 def readSvg(path :FilePath, customErr :Optional[Exception] = None) -> ET.ElementTree:
|
|
|
514 """
|
|
|
515 Reads the contents of a .svg file, which needs to exist at the given path.
|
|
|
516
|
|
|
517 Args:
|
|
|
518 path : the path to the .svg file.
|
|
|
519
|
|
|
520 Raises:
|
|
|
521 DataErr : if the map is malformed.
|
|
|
522
|
|
|
523 Returns:
|
|
|
524 Any : the data inside a svg file, could be anything.
|
|
|
525 """
|
|
|
526 try: return ET.parse(path.show())
|
|
|
527 except (ET.XMLSyntaxError, ET.XMLSchemaParseError) as err:
|
|
|
528 raise customErr if customErr else err
|
|
|
529
|
|
|
530 def writeSvg(path :FilePath, data:ET.ElementTree) -> None:
|
|
|
531 """
|
|
|
532 Saves svg data opened with lxml.etree in a .svg file, created at the given path.
|
|
|
533
|
|
|
534 Args:
|
|
|
535 path : the path to the .svg file.
|
|
|
536 data : the data to be written to the file.
|
|
|
537
|
|
|
538 Returns:
|
|
|
539 None
|
|
|
540 """
|
|
|
541 with open(path.show(), "wb") as fd: fd.write(ET.tostring(data))
|
|
|
542
|
|
|
543 # UI ARGUMENTS
|
|
|
544 class Bool:
|
|
|
545 def __init__(self, argName :str) -> None:
|
|
|
546 self.argName = argName
|
|
|
547
|
|
|
548 def __call__(self, s :str) -> bool: return self.check(s)
|
|
|
549
|
|
|
550 def check(self, s :str) -> bool:
|
|
|
551 s = s.lower()
|
|
|
552 if s == "true" : return True
|
|
|
553 if s == "false": return False
|
|
|
554 raise ArgsErr(self.argName, "boolean string (true or false, not case sensitive)", f"\"{s}\"")
|
|
|
555
|
|
|
556 class Float:
|
|
|
557 def __init__(self, argName = "Dataset values, not an argument") -> None:
|
|
|
558 self.argName = argName
|
|
|
559
|
|
|
560 def __call__(self, s :str) -> float: return self.check(s)
|
|
|
561
|
|
|
562 def check(self, s :str) -> float:
|
|
|
563 try: return float(s)
|
|
|
564 except ValueError:
|
|
|
565 s = s.lower()
|
|
|
566 if s == "nan" or s == "none": return math.nan
|
|
|
567 raise ArgsErr(self.argName, "numeric string or \"None\" or \"NaN\" (not case sensitive)", f"\"{s}\"")
|
|
|
568
|
|
|
569 # MODELS
|
|
|
570 OldRule = List[Union[str, "OldRule"]]
|
|
|
571 class Model(Enum):
|
|
|
572 """
|
|
|
573 Represents a metabolic model, either custom or locally supported. Custom models don't point
|
|
|
574 to valid file paths.
|
|
|
575 """
|
|
|
576
|
|
|
577 Recon = "Recon"
|
|
|
578 ENGRO2 = "ENGRO2"
|
|
|
579 ENGRO2_no_legend = "ENGRO2_no_legend"
|
|
|
580 HMRcore = "HMRcore"
|
|
|
581 HMRcore_no_legend = "HMRcore_no_legend"
|
|
|
582 Custom = "Custom" # Exists as a valid variant in the UI, but doesn't point to valid file paths.
|
|
|
583
|
|
|
584 def __raiseMissingPathErr(self, path :Optional[FilePath]) -> None:
|
|
|
585 if not path: raise PathErr("<<MISSING>>", "it's necessary to provide a custom path when retrieving files from a custom model")
|
|
|
586
|
|
|
587 def getRules(self, toolDir :str, customPath :Optional[FilePath] = None) -> Dict[str, Dict[str, OldRule]]:
|
|
|
588 """
|
|
|
589 Open "rules" file for this model.
|
|
|
590
|
|
|
591 Returns:
|
|
|
592 Dict[str, Dict[str, OldRule]] : the rules for this model.
|
|
|
593 """
|
|
|
594 path = customPath if self is Model.Custom else FilePath(f"{self.name}_rules", FileFormat.PICKLE, prefix = f"{toolDir}/local/pickle files/")
|
|
|
595 self.__raiseMissingPathErr(path)
|
|
|
596 return readPickle(path)
|
|
|
597
|
|
|
598 def getTranslator(self, toolDir :str, customPath :Optional[FilePath] = None) -> Dict[str, Dict[str, str]]:
|
|
|
599 """
|
|
|
600 Open "gene translator (old: gene_in_rule)" file for this model.
|
|
|
601
|
|
|
602 Returns:
|
|
|
603 Dict[str, Dict[str, str]] : the translator dict for this model.
|
|
|
604 """
|
|
|
605 path = customPath if self is Model.Custom else FilePath(f"{self.name}_genes", FileFormat.PICKLE, prefix = f"{toolDir}/local/pickle files/")
|
|
|
606 self.__raiseMissingPathErr(path)
|
|
|
607 return readPickle(path)
|
|
|
608
|
|
|
609 def getMap(self, toolDir = ".", customPath :Optional[FilePath] = None) -> ET.ElementTree:
|
|
|
610 path = customPath if self is Model.Custom else FilePath(f"{self.name}_map", FileFormat.SVG, prefix = f"{toolDir}/local/svg metabolic maps/")
|
|
|
611 self.__raiseMissingPathErr(path)
|
|
|
612 return readSvg(path, customErr = DataErr(path, f"custom map in wrong format"))
|
|
|
613
|
|
|
614 def getCOBRAmodel(self, toolDir = ".", customPath :Optional[FilePath] = None, customExtension :Optional[FilePath]=None)->cobra.Model:
|
|
|
615 if(self is Model.Custom):
|
|
|
616 return self.load_custom_model(customPath, customExtension)
|
|
|
617 else:
|
|
|
618 return cobra.io.read_sbml_model(FilePath(f"{self.name}", FileFormat.XML, prefix = f"{toolDir}/local/models/").show())
|
|
|
619
|
|
|
620 def load_custom_model(self, file_path :FilePath, ext :Optional[FileFormat] = None) -> cobra.Model:
|
|
|
621 ext = ext if ext else file_path.ext
|
|
|
622 try:
|
|
|
623 if str(ext) in FileFormat.XML.value:
|
|
|
624 return cobra.io.read_sbml_model(file_path.show())
|
|
|
625
|
|
|
626 if str(ext) in FileFormat.JSON.value:
|
|
|
627 # Compressed files are not automatically handled by cobra
|
|
|
628 if(ext == "json"):
|
|
|
629 return cobra.io.load_json_model(file_path.show())
|
|
|
630 else:
|
|
|
631 return self.extract_model(file_path, ext, "json")
|
|
|
632
|
|
|
633 if str(ext) in FileFormat.MAT.value:
|
|
|
634 # Compressed files are not automatically handled by cobra
|
|
|
635 if(ext == "mat"):
|
|
|
636 return cobra.io.load_matlab_model(file_path.show())
|
|
|
637 else:
|
|
|
638 return self.extract_model(file_path, ext, "mat")
|
|
|
639
|
|
|
640 if str(ext) in FileFormat.YML.value:
|
|
|
641 # Compressed files are not automatically handled by cobra
|
|
|
642 if(ext == "yml"):
|
|
|
643 return cobra.io.load_yaml_model(file_path.show())
|
|
|
644 else:
|
|
|
645 return self.extract_model(file_path, ext, "yml")
|
|
|
646
|
|
|
647 except Exception as e: raise DataErr(file_path, e.__str__())
|
|
|
648 raise DataErr(file_path,
|
|
|
649 f"Fomat \"{file_path.ext}\" is not recognized, only JSON, XML, MAT and YAML (.yml) files are supported.")
|
|
|
650
|
|
|
651
|
|
|
652 def extract_model(self, file_path:FilePath, ext :FileFormat, model_encoding:Literal["json", "mat", "yml"]) -> cobra.Model:
|
|
|
653 """
|
|
|
654 Extract JSON, MAT and YAML COBRA model from a compressed file (zip, gz, bz2).
|
|
|
655
|
|
|
656 Args:
|
|
|
657 file_path: File path of the model
|
|
|
658 ext: File extensions of class FileFormat (should be .zip, .gz or .bz2)
|
|
|
659
|
|
|
660 Returns:
|
|
|
661 cobra.Model: COBRApy model
|
|
|
662
|
|
|
663 Raises:
|
|
|
664 Exception: Extraction errors
|
|
|
665 """
|
|
|
666 ext_str = str(ext)
|
|
|
667
|
|
|
668 try:
|
|
|
669 if '.zip' in ext_str:
|
|
|
670 with zipfile.ZipFile(file_path.show(), 'r') as zip_ref:
|
|
|
671 with zip_ref.open(zip_ref.namelist()[0]) as json_file:
|
|
|
672 content = json_file.read().decode('utf-8')
|
|
|
673 if model_encoding == "json":
|
|
|
674 return cobra.io.load_json_model(StringIO(content))
|
|
|
675 elif model_encoding == "mat":
|
|
|
676 return cobra.io.load_matlab_model(StringIO(content))
|
|
|
677 elif model_encoding == "yml":
|
|
|
678 return cobra.io.load_yaml_model(StringIO(content))
|
|
|
679 else:
|
|
|
680 raise ValueError(f"Unsupported model encoding: {model_encoding}. Supported: json, mat, yml")
|
|
|
681 elif '.gz' in ext_str:
|
|
|
682 with gzip.open(file_path.show(), 'rt', encoding='utf-8') as gz_ref:
|
|
|
683 if model_encoding == "json":
|
|
|
684 return cobra.io.load_json_model(gz_ref)
|
|
|
685 elif model_encoding == "mat":
|
|
|
686 return cobra.io.load_matlab_model(gz_ref)
|
|
|
687 elif model_encoding == "yml":
|
|
|
688 return cobra.io.load_yaml_model(gz_ref)
|
|
|
689 else:
|
|
|
690 raise ValueError(f"Unsupported model encoding: {model_encoding}. Supported: json, mat, yml")
|
|
|
691 elif '.bz2' in ext_str:
|
|
|
692 with bz2.open(file_path.show(), 'rt', encoding='utf-8') as bz2_ref:
|
|
|
693 if model_encoding == "json":
|
|
|
694 return cobra.io.load_json_model(bz2_ref)
|
|
|
695 elif model_encoding == "mat":
|
|
|
696 return cobra.io.load_matlab_model(bz2_ref)
|
|
|
697 elif model_encoding == "yml":
|
|
|
698 return cobra.io.load_yaml_model(bz2_ref)
|
|
|
699 else:
|
|
|
700 raise ValueError(f"Unsupported model encoding: {model_encoding}. Supported: json, mat, yml")
|
|
|
701 else:
|
|
|
702 raise ValueError(f"Compression format not supported: {ext_str}. Supported: .zip, .gz and .bz2")
|
|
|
703
|
|
|
704 except Exception as e:
|
|
|
705 raise Exception(f"Error during model extraction: {str(e)}")
|
|
|
706
|
|
|
707
|
|
|
708
|
|
394
|
709 def __str__(self) -> str: return self.value
|
|
|
710
|
|
|
711
|
|
|
712 def convert_genes(model,annotation):
|
|
|
713 from cobra.manipulation import rename_genes
|
|
|
714 model2=model.copy()
|
|
|
715 try:
|
|
|
716 dict_genes={gene.id:gene.notes[annotation] for gene in model2.genes}
|
|
|
717 except:
|
|
|
718 print("No annotation in gene dict!")
|
|
|
719 return -1
|
|
|
720 rename_genes(model2,dict_genes)
|
|
|
721
|
|
408
|
722 return model2
|
|
|
723
|
|
|
724
|
|
409
|
725 def build_cobra_model_from_csv(csv_path: str, model_id: str = "new_model") -> cobra.Model:
|
|
408
|
726 """
|
|
|
727 Costruisce un modello COBRApy a partire da un file CSV con i dati delle reazioni.
|
|
|
728
|
|
|
729 Args:
|
|
|
730 csv_path: Path al file CSV (separato da tab)
|
|
|
731 model_id: ID del modello da creare
|
|
|
732
|
|
|
733 Returns:
|
|
|
734 cobra.Model: Il modello COBRApy costruito
|
|
|
735 """
|
|
|
736
|
|
|
737 # Leggi i dati dal CSV
|
|
|
738 df = pd.read_csv(csv_path, sep='\t')
|
|
|
739
|
|
|
740 # Crea il modello vuoto
|
|
409
|
741 model = cobraModel(model_id)
|
|
408
|
742
|
|
|
743 # Dict per tenere traccia di metaboliti e compartimenti
|
|
|
744 metabolites_dict = {}
|
|
|
745 compartments_dict = {}
|
|
|
746
|
|
|
747 print(f"Costruendo modello da {len(df)} reazioni...")
|
|
|
748
|
|
|
749 # Prima passata: estrai metaboliti e compartimenti dalle formule delle reazioni
|
|
|
750 for idx, row in df.iterrows():
|
|
|
751 reaction_formula = str(row['Reaction']).strip()
|
|
|
752 if not reaction_formula or reaction_formula == 'nan':
|
|
|
753 continue
|
|
|
754
|
|
|
755 # Estrai metaboliti dalla formula della reazione
|
|
|
756 metabolites = extract_metabolites_from_reaction(reaction_formula)
|
|
|
757
|
|
|
758 for met_id in metabolites:
|
|
|
759 compartment = extract_compartment_from_metabolite(met_id)
|
|
|
760
|
|
|
761 # Aggiungi compartimento se non esiste
|
|
|
762 if compartment not in compartments_dict:
|
|
|
763 compartments_dict[compartment] = compartment
|
|
|
764
|
|
|
765 # Aggiungi metabolita se non esiste
|
|
|
766 if met_id not in metabolites_dict:
|
|
|
767 metabolites_dict[met_id] = Metabolite(
|
|
|
768 id=met_id,
|
|
|
769 compartment=compartment,
|
|
|
770 name=met_id.replace(f"_{compartment}", "").replace("__", "_")
|
|
|
771 )
|
|
|
772
|
|
|
773 # Aggiungi compartimenti al modello
|
|
|
774 model.compartments = compartments_dict
|
|
|
775
|
|
|
776 # Aggiungi metaboliti al modello
|
|
|
777 model.add_metabolites(list(metabolites_dict.values()))
|
|
|
778
|
|
|
779 print(f"Aggiunti {len(metabolites_dict)} metaboliti e {len(compartments_dict)} compartimenti")
|
|
|
780
|
|
|
781 # Seconda passata: aggiungi le reazioni
|
|
|
782 reactions_added = 0
|
|
|
783
|
|
|
784 for idx, row in df.iterrows():
|
|
412
|
785 reaction_id = str(row['ReactionID']).strip()
|
|
|
786 reaction_formula = str(row['Reaction']).strip()
|
|
|
787
|
|
|
788 # Salta reazioni senza formula
|
|
|
789 if not reaction_formula or reaction_formula == 'nan':
|
|
|
790 raise ValueError(f"Formula della reazione mancante {reaction_id}")
|
|
|
791
|
|
|
792 # Crea la reazione
|
|
|
793 reaction = Reaction(reaction_id)
|
|
|
794 reaction.name = reaction_id
|
|
|
795
|
|
|
796 # Imposta bounds
|
|
|
797 reaction.lower_bound = float(row['lower_bound']) if pd.notna(row['lower_bound']) else -1000.0
|
|
|
798 reaction.upper_bound = float(row['upper_bound']) if pd.notna(row['upper_bound']) else 1000.0
|
|
|
799
|
|
|
800 # Aggiungi gene rule se presente
|
|
|
801 if pd.notna(row['Rule']) and str(row['Rule']).strip():
|
|
|
802 reaction.gene_reaction_rule = str(row['Rule']).strip()
|
|
|
803
|
|
|
804 # Parse della formula della reazione
|
|
408
|
805 try:
|
|
412
|
806 parse_reaction_formula(reaction, reaction_formula, metabolites_dict)
|
|
408
|
807 except Exception as e:
|
|
412
|
808 print(f"Errore nel parsing della reazione {reaction_id}: {e}")
|
|
408
|
809 reactions_skipped += 1
|
|
|
810 continue
|
|
412
|
811
|
|
|
812 # Aggiungi la reazione al modello
|
|
|
813 model.add_reactions([reaction])
|
|
|
814 reactions_added += 1
|
|
|
815
|
|
408
|
816
|
|
|
817 print(f"Aggiunte {reactions_added} reazioni, saltate {reactions_skipped} reazioni")
|
|
|
818
|
|
|
819 # Imposta l'obiettivo di biomassa
|
|
|
820 set_biomass_objective(model)
|
|
|
821
|
|
|
822 # Imposta il medium
|
|
|
823 set_medium_from_data(model, df)
|
|
|
824
|
|
|
825 print(f"Modello completato: {len(model.reactions)} reazioni, {len(model.metabolites)} metaboliti")
|
|
|
826
|
|
|
827 return model
|
|
|
828
|
|
|
829
|
|
|
830 # Estrae tutti gli ID metaboliti nella formula (gestisce prefissi numerici + underscore)
|
|
|
831 def extract_metabolites_from_reaction(reaction_formula: str) -> Set[str]:
|
|
|
832 """
|
|
|
833 Estrae gli ID dei metaboliti da una formula di reazione.
|
|
|
834 Pattern robusto: cattura token che terminano con _<compartimento> (es. _c, _m, _e)
|
|
|
835 e permette che comincino con cifre o underscore.
|
|
|
836 """
|
|
|
837 metabolites = set()
|
|
|
838 # coefficiente opzionale seguito da un token che termina con _<letters>
|
|
|
839 pattern = r'(?:\d+(?:\.\d+)?\s+)?([A-Za-z0-9_]+_[a-z]+)'
|
|
|
840 matches = re.findall(pattern, reaction_formula)
|
|
|
841 metabolites.update(matches)
|
|
|
842 return metabolites
|
|
|
843
|
|
|
844
|
|
|
845 def extract_compartment_from_metabolite(metabolite_id: str) -> str:
|
|
|
846 """
|
|
|
847 Estrae il compartimento dall'ID del metabolita.
|
|
|
848 """
|
|
|
849 # Il compartimento è solitamente l'ultima lettera dopo l'underscore
|
|
|
850 if '_' in metabolite_id:
|
|
|
851 return metabolite_id.split('_')[-1]
|
|
|
852 return 'c' # default cytoplasm
|
|
|
853
|
|
|
854
|
|
|
855 def parse_reaction_formula(reaction: Reaction, formula: str, metabolites_dict: Dict[str, Metabolite]):
|
|
|
856 """
|
|
|
857 Parsa una formula di reazione e imposta i metaboliti con i loro coefficienti.
|
|
|
858 """
|
|
|
859
|
|
|
860 if reaction.id == 'EX_thbpt_e':
|
|
|
861 print(reaction.id)
|
|
|
862 print(formula)
|
|
|
863 # Dividi in parte sinistra e destra
|
|
|
864 if '<=>' in formula:
|
|
|
865 left, right = formula.split('<=>')
|
|
|
866 reversible = True
|
|
|
867 elif '<--' in formula:
|
|
|
868 left, right = formula.split('<--')
|
|
|
869 reversible = False
|
|
|
870 left, right = left, right
|
|
|
871 elif '-->' in formula:
|
|
|
872 left, right = formula.split('-->')
|
|
|
873 reversible = False
|
|
|
874 elif '<-' in formula:
|
|
|
875 left, right = formula.split('<-')
|
|
|
876 reversible = False
|
|
|
877 left, right = left, right
|
|
|
878 else:
|
|
|
879 raise ValueError(f"Formato reazione non riconosciuto: {formula}")
|
|
|
880
|
|
|
881 # Parse dei metaboliti e coefficienti
|
|
|
882 reactants = parse_metabolites_side(left.strip())
|
|
|
883 products = parse_metabolites_side(right.strip())
|
|
|
884
|
|
|
885 # Aggiungi metaboliti alla reazione
|
|
|
886 metabolites_to_add = {}
|
|
|
887
|
|
|
888 # Reagenti (coefficienti negativi)
|
|
|
889 for met_id, coeff in reactants.items():
|
|
|
890 if met_id in metabolites_dict:
|
|
|
891 metabolites_to_add[metabolites_dict[met_id]] = -coeff
|
|
|
892
|
|
|
893 # Prodotti (coefficienti positivi)
|
|
|
894 for met_id, coeff in products.items():
|
|
|
895 if met_id in metabolites_dict:
|
|
|
896 metabolites_to_add[metabolites_dict[met_id]] = coeff
|
|
|
897
|
|
|
898 reaction.add_metabolites(metabolites_to_add)
|
|
|
899
|
|
|
900
|
|
|
901 def parse_metabolites_side(side_str: str) -> Dict[str, float]:
|
|
|
902 """
|
|
|
903 Parsa un lato della reazione per estrarre metaboliti e coefficienti.
|
|
|
904 """
|
|
|
905 metabolites = {}
|
|
|
906 if not side_str or side_str.strip() == '':
|
|
|
907 return metabolites
|
|
|
908
|
|
|
909 terms = side_str.split('+')
|
|
|
910 for term in terms:
|
|
|
911 term = term.strip()
|
|
|
912 if not term:
|
|
|
913 continue
|
|
|
914
|
|
|
915 # pattern allineato: coefficiente opzionale + id che termina con _<compartimento>
|
|
|
916 match = re.match(r'(?:(\d+\.?\d*)\s+)?([A-Za-z0-9_]+_[a-z]+)', term)
|
|
|
917 if match:
|
|
|
918 coeff_str, met_id = match.groups()
|
|
|
919 coeff = float(coeff_str) if coeff_str else 1.0
|
|
|
920 metabolites[met_id] = coeff
|
|
|
921
|
|
|
922 return metabolites
|
|
|
923
|
|
|
924
|
|
|
925
|
|
|
926 def set_biomass_objective(model: Model):
|
|
|
927 """
|
|
|
928 Imposta la reazione di biomassa come obiettivo.
|
|
|
929 """
|
|
|
930 biomass_reactions = [r for r in model.reactions if 'biomass' in r.id.lower()]
|
|
|
931
|
|
|
932 if biomass_reactions:
|
|
|
933 model.objective = biomass_reactions[0].id
|
|
|
934 print(f"Obiettivo impostato su: {biomass_reactions[0].id}")
|
|
|
935 else:
|
|
|
936 print("Nessuna reazione di biomassa trovata")
|
|
|
937
|
|
|
938
|
|
|
939 def set_medium_from_data(model: Model, df: pd.DataFrame):
|
|
|
940 """
|
|
|
941 Imposta il medium basato sulla colonna InMedium.
|
|
|
942 """
|
|
|
943 medium_reactions = df[df['InMedium'] == True]['ReactionID'].tolist()
|
|
|
944
|
|
|
945 medium_dict = {}
|
|
|
946 for rxn_id in medium_reactions:
|
|
|
947 if rxn_id in [r.id for r in model.reactions]:
|
|
|
948 reaction = model.reactions.get_by_id(rxn_id)
|
|
|
949 if reaction.lower_bound < 0: # Solo reazioni di uptake
|
|
|
950 medium_dict[rxn_id] = abs(reaction.lower_bound)
|
|
|
951
|
|
|
952 if medium_dict:
|
|
|
953 model.medium = medium_dict
|
|
|
954 print(f"Medium impostato con {len(medium_dict)} componenti")
|
|
|
955
|
|
|
956
|
|
|
957 def validate_model(model: Model) -> Dict[str, any]:
|
|
|
958 """
|
|
|
959 Valida il modello e fornisce statistiche di base.
|
|
|
960 """
|
|
|
961 validation = {
|
|
|
962 'num_reactions': len(model.reactions),
|
|
|
963 'num_metabolites': len(model.metabolites),
|
|
|
964 'num_genes': len(model.genes),
|
|
|
965 'num_compartments': len(model.compartments),
|
|
|
966 'objective': str(model.objective),
|
|
|
967 'medium_size': len(model.medium),
|
|
|
968 'reversible_reactions': len([r for r in model.reactions if r.reversibility]),
|
|
|
969 'exchange_reactions': len([r for r in model.reactions if r.id.startswith('EX_')]),
|
|
|
970 }
|
|
|
971
|
|
|
972 try:
|
|
|
973 # Test di crescita
|
|
|
974 solution = model.optimize()
|
|
|
975 validation['growth_rate'] = solution.objective_value
|
|
|
976 validation['status'] = solution.status
|
|
|
977 except Exception as e:
|
|
|
978 validation['growth_rate'] = None
|
|
|
979 validation['status'] = f"Error: {e}"
|
|
|
980
|
|
|
981 return validation
|
|
411
|
982
|
|
|
983
|
|
|
984 ################################- DATA GENERATION -################################
|
|
|
985 ReactionId = str
|
|
|
986 def generate_rules(model: cobra.Model, *, asParsed = True) -> Union[Dict[ReactionId, rulesUtils.OpList], Dict[ReactionId, str]]:
|
|
|
987 """
|
|
|
988 Generates a dictionary mapping reaction ids to rules from the model.
|
|
|
989
|
|
|
990 Args:
|
|
|
991 model : the model to derive data from.
|
|
|
992 asParsed : if True parses the rules to an optimized runtime format, otherwise leaves them as strings.
|
|
|
993
|
|
|
994 Returns:
|
|
|
995 Dict[ReactionId, rulesUtils.OpList] : the generated dictionary of parsed rules.
|
|
|
996 Dict[ReactionId, str] : the generated dictionary of raw rules.
|
|
|
997 """
|
|
|
998 # Is the below approach convoluted? yes
|
|
|
999 # Ok but is it inefficient? probably
|
|
|
1000 # Ok but at least I don't have to repeat the check at every rule (I'm clinically insane)
|
|
|
1001 _ruleGetter = lambda reaction : reaction.gene_reaction_rule
|
|
|
1002 ruleExtractor = (lambda reaction :
|
|
|
1003 rulesUtils.parseRuleToNestedList(_ruleGetter(reaction))) if asParsed else _ruleGetter
|
|
|
1004
|
|
|
1005 return {
|
|
|
1006 reaction.id : ruleExtractor(reaction)
|
|
|
1007 for reaction in model.reactions
|
|
|
1008 if reaction.gene_reaction_rule }
|
|
|
1009
|
|
|
1010 def generate_reactions(model :cobra.Model, *, asParsed = True) -> Dict[ReactionId, str]:
|
|
|
1011 """
|
|
|
1012 Generates a dictionary mapping reaction ids to reaction formulas from the model.
|
|
|
1013
|
|
|
1014 Args:
|
|
|
1015 model : the model to derive data from.
|
|
|
1016 asParsed : if True parses the reactions to an optimized runtime format, otherwise leaves them as they are.
|
|
|
1017
|
|
|
1018 Returns:
|
|
|
1019 Dict[ReactionId, str] : the generated dictionary.
|
|
|
1020 """
|
|
|
1021
|
|
|
1022 unparsedReactions = {
|
|
|
1023 reaction.id : reaction.reaction
|
|
|
1024 for reaction in model.reactions
|
|
|
1025 if reaction.reaction
|
|
|
1026 }
|
|
|
1027
|
|
|
1028 if not asParsed: return unparsedReactions
|
|
|
1029
|
|
|
1030 return reactionUtils.create_reaction_dict(unparsedReactions)
|
|
|
1031
|
|
|
1032 def get_medium(model:cobra.Model) -> pd.DataFrame:
|
|
|
1033 trueMedium=[]
|
|
|
1034 for r in model.reactions:
|
|
|
1035 positiveCoeff=0
|
|
|
1036 for m in r.metabolites:
|
|
|
1037 if r.get_coefficient(m.id)>0:
|
|
|
1038 positiveCoeff=1;
|
|
|
1039 if (positiveCoeff==0 and r.lower_bound<0):
|
|
|
1040 trueMedium.append(r.id)
|
|
|
1041
|
|
|
1042 df_medium = pd.DataFrame()
|
|
|
1043 df_medium["reaction"] = trueMedium
|
|
|
1044 return df_medium
|
|
|
1045
|
|
|
1046 def generate_bounds(model:cobra.Model) -> pd.DataFrame:
|
|
|
1047
|
|
|
1048 rxns = []
|
|
|
1049 for reaction in model.reactions:
|
|
|
1050 rxns.append(reaction.id)
|
|
|
1051
|
|
|
1052 bounds = pd.DataFrame(columns = ["lower_bound", "upper_bound"], index=rxns)
|
|
|
1053
|
|
|
1054 for reaction in model.reactions:
|
|
|
1055 bounds.loc[reaction.id] = [reaction.lower_bound, reaction.upper_bound]
|
|
|
1056 return bounds
|
|
|
1057
|
|
|
1058
|
|
|
1059
|
|
|
1060 def generate_compartments(model: cobra.Model) -> pd.DataFrame:
|
|
|
1061 """
|
|
|
1062 Generates a DataFrame containing compartment information for each reaction.
|
|
|
1063 Creates columns for each compartment position (Compartment_1, Compartment_2, etc.)
|
|
|
1064
|
|
|
1065 Args:
|
|
|
1066 model: the COBRA model to extract compartment data from.
|
|
|
1067
|
|
|
1068 Returns:
|
|
|
1069 pd.DataFrame: DataFrame with ReactionID and compartment columns
|
|
|
1070 """
|
|
|
1071 pathway_data = []
|
|
|
1072
|
|
|
1073 # First pass: determine the maximum number of pathways any reaction has
|
|
|
1074 max_pathways = 0
|
|
|
1075 reaction_pathways = {}
|
|
|
1076
|
|
|
1077 for reaction in model.reactions:
|
|
|
1078 # Get unique pathways from all metabolites in the reaction
|
|
|
1079 if type(reaction.annotation['pathways']) == list:
|
|
|
1080 reaction_pathways[reaction.id] = reaction.annotation['pathways']
|
|
|
1081 max_pathways = max(max_pathways, len(reaction.annotation['pathways']))
|
|
|
1082 else:
|
|
|
1083 reaction_pathways[reaction.id] = [reaction.annotation['pathways']]
|
|
|
1084
|
|
|
1085 # Create column names for pathways
|
|
|
1086 pathway_columns = [f"Pathway_{i+1}" for i in range(max_pathways)]
|
|
|
1087
|
|
|
1088 # Second pass: create the data
|
|
|
1089 for reaction_id, pathways in reaction_pathways.items():
|
|
|
1090 row = {"ReactionID": reaction_id}
|
|
|
1091
|
|
|
1092 # Fill pathway columns
|
|
|
1093 for i in range(max_pathways):
|
|
|
1094 col_name = pathway_columns[i]
|
|
|
1095 if i < len(pathways):
|
|
|
1096 row[col_name] = pathways[i]
|
|
|
1097 else:
|
|
|
1098 row[col_name] = None # or "" if you prefer empty strings
|
|
|
1099
|
|
|
1100 pathway_data.append(row)
|
|
|
1101
|
|
|
1102 return pd.DataFrame(pathway_data) |
