Mercurial > repos > guerler > springsuite

annotate planemo/lib/python3.7/site-packages/pip/_vendor/six.py @ 1:56ad4e20f292 draft

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"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
author guerler
date Fri, 31 Jul 2020 00:32:28 -0400
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1
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1 # Copyright (c) 2010-2018 Benjamin Peterson
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2 #
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3 # Permission is hereby granted, free of charge, to any person obtaining a copy
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4 # of this software and associated documentation files (the "Software"), to deal
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5 # in the Software without restriction, including without limitation the rights
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6 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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7 # copies of the Software, and to permit persons to whom the Software is
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8 # furnished to do so, subject to the following conditions:
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9 #
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10 # The above copyright notice and this permission notice shall be included in all
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11 # copies or substantial portions of the Software.
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12 #
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13 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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14 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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15 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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16 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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17 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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18 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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19 # SOFTWARE.
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20
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21 """Utilities for writing code that runs on Python 2 and 3"""
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22
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23 from __future__ import absolute_import
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24
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25 import functools
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26 import itertools
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27 import operator
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28 import sys
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29 import types
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30
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31 __author__ = "Benjamin Peterson <benjamin@python.org>"
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32 __version__ = "1.12.0"
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33
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34
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35 # Useful for very coarse version differentiation.
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36 PY2 = sys.version_info[0] == 2
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37 PY3 = sys.version_info[0] == 3
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38 PY34 = sys.version_info[0:2] >= (3, 4)
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39
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40 if PY3:
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41 string_types = str,
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42 integer_types = int,
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43 class_types = type,
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44 text_type = str
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45 binary_type = bytes
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46
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47 MAXSIZE = sys.maxsize
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48 else:
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49 string_types = basestring,
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50 integer_types = (int, long)
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51 class_types = (type, types.ClassType)
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52 text_type = unicode
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53 binary_type = str
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54
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55 if sys.platform.startswith("java"):
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56 # Jython always uses 32 bits.
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57 MAXSIZE = int((1 << 31) - 1)
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58 else:
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59 # It's possible to have sizeof(long) != sizeof(Py_ssize_t).
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60 class X(object):
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61
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62 def __len__(self):
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63 return 1 << 31
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64 try:
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65 len(X())
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66 except OverflowError:
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67 # 32-bit
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68 MAXSIZE = int((1 << 31) - 1)
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69 else:
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70 # 64-bit
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71 MAXSIZE = int((1 << 63) - 1)
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72 del X
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73
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74
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75 def _add_doc(func, doc):
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76 """Add documentation to a function."""
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77 func.__doc__ = doc
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78
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79
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80 def _import_module(name):
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81 """Import module, returning the module after the last dot."""
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82 __import__(name)
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83 return sys.modules[name]
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84
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85
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86 class _LazyDescr(object):
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87
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88 def __init__(self, name):
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89 self.name = name
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90
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91 def __get__(self, obj, tp):
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92 result = self._resolve()
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93 setattr(obj, self.name, result) # Invokes __set__.
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94 try:
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95 # This is a bit ugly, but it avoids running this again by
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96 # removing this descriptor.
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97 delattr(obj.__class__, self.name)
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98 except AttributeError:
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99 pass
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100 return result
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101
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102
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103 class MovedModule(_LazyDescr):
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104
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105 def __init__(self, name, old, new=None):
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106 super(MovedModule, self).__init__(name)
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107 if PY3:
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108 if new is None:
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109 new = name
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110 self.mod = new
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111 else:
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112 self.mod = old
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113
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114 def _resolve(self):
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115 return _import_module(self.mod)
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116
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117 def __getattr__(self, attr):
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118 _module = self._resolve()
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119 value = getattr(_module, attr)
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120 setattr(self, attr, value)
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121 return value
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122
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123
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124 class _LazyModule(types.ModuleType):
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125
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126 def __init__(self, name):
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127 super(_LazyModule, self).__init__(name)
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128 self.__doc__ = self.__class__.__doc__
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129
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130 def __dir__(self):
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131 attrs = ["__doc__", "__name__"]
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132 attrs += [attr.name for attr in self._moved_attributes]
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133 return attrs
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134
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135 # Subclasses should override this
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136 _moved_attributes = []
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137
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138
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139 class MovedAttribute(_LazyDescr):
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140
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141 def __init__(self, name, old_mod, new_mod, old_attr=None, new_attr=None):
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142 super(MovedAttribute, self).__init__(name)
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143 if PY3:
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144 if new_mod is None:
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145 new_mod = name
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146 self.mod = new_mod
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147 if new_attr is None:
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148 if old_attr is None:
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149 new_attr = name
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150 else:
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151 new_attr = old_attr
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152 self.attr = new_attr
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153 else:
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154 self.mod = old_mod
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155 if old_attr is None:
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156 old_attr = name
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157 self.attr = old_attr
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158
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159 def _resolve(self):
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160 module = _import_module(self.mod)
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161 return getattr(module, self.attr)
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162
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163
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164 class _SixMetaPathImporter(object):
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165
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166 """
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167 A meta path importer to import six.moves and its submodules.
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168
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169 This class implements a PEP302 finder and loader. It should be compatible
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170 with Python 2.5 and all existing versions of Python3
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171 """
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172
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173 def __init__(self, six_module_name):
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174 self.name = six_module_name
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175 self.known_modules = {}
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176
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177 def _add_module(self, mod, *fullnames):
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178 for fullname in fullnames:
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179 self.known_modules[self.name + "." + fullname] = mod
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180
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181 def _get_module(self, fullname):
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182 return self.known_modules[self.name + "." + fullname]
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183
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184 def find_module(self, fullname, path=None):
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185 if fullname in self.known_modules:
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186 return self
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187 return None
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188
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189 def __get_module(self, fullname):
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190 try:
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191 return self.known_modules[fullname]
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192 except KeyError:
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193 raise ImportError("This loader does not know module " + fullname)
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194
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195 def load_module(self, fullname):
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196 try:
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197 # in case of a reload
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198 return sys.modules[fullname]
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199 except KeyError:
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200 pass
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201 mod = self.__get_module(fullname)
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202 if isinstance(mod, MovedModule):
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203 mod = mod._resolve()
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204 else:
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205 mod.__loader__ = self
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206 sys.modules[fullname] = mod
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207 return mod
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208
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209 def is_package(self, fullname):
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210 """
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211 Return true, if the named module is a package.
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212
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213 We need this method to get correct spec objects with
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214 Python 3.4 (see PEP451)
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215 """
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216 return hasattr(self.__get_module(fullname), "__path__")
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217
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218 def get_code(self, fullname):
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219 """Return None
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220
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221 Required, if is_package is implemented"""
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222 self.__get_module(fullname) # eventually raises ImportError
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223 return None
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224 get_source = get_code # same as get_code
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225
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226 _importer = _SixMetaPathImporter(__name__)
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227
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228
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229 class _MovedItems(_LazyModule):
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230
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231 """Lazy loading of moved objects"""
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232 __path__ = [] # mark as package
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233
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234
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235 _moved_attributes = [
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236 MovedAttribute("cStringIO", "cStringIO", "io", "StringIO"),
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237 MovedAttribute("filter", "itertools", "builtins", "ifilter", "filter"),
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238 MovedAttribute("filterfalse", "itertools", "itertools", "ifilterfalse", "filterfalse"),
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239 MovedAttribute("input", "__builtin__", "builtins", "raw_input", "input"),
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240 MovedAttribute("intern", "__builtin__", "sys"),
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241 MovedAttribute("map", "itertools", "builtins", "imap", "map"),
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242 MovedAttribute("getcwd", "os", "os", "getcwdu", "getcwd"),
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243 MovedAttribute("getcwdb", "os", "os", "getcwd", "getcwdb"),
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244 MovedAttribute("getoutput", "commands", "subprocess"),
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245 MovedAttribute("range", "__builtin__", "builtins", "xrange", "range"),
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246 MovedAttribute("reload_module", "__builtin__", "importlib" if PY34 else "imp", "reload"),
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247 MovedAttribute("reduce", "__builtin__", "functools"),
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248 MovedAttribute("shlex_quote", "pipes", "shlex", "quote"),
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249 MovedAttribute("StringIO", "StringIO", "io"),
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250 MovedAttribute("UserDict", "UserDict", "collections"),
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251 MovedAttribute("UserList", "UserList", "collections"),
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252 MovedAttribute("UserString", "UserString", "collections"),
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253 MovedAttribute("xrange", "__builtin__", "builtins", "xrange", "range"),
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254 MovedAttribute("zip", "itertools", "builtins", "izip", "zip"),
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255 MovedAttribute("zip_longest", "itertools", "itertools", "izip_longest", "zip_longest"),
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256 MovedModule("builtins", "__builtin__"),
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257 MovedModule("configparser", "ConfigParser"),
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258 MovedModule("copyreg", "copy_reg"),
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259 MovedModule("dbm_gnu", "gdbm", "dbm.gnu"),
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260 MovedModule("_dummy_thread", "dummy_thread", "_dummy_thread"),
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261 MovedModule("http_cookiejar", "cookielib", "http.cookiejar"),
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262 MovedModule("http_cookies", "Cookie", "http.cookies"),
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263 MovedModule("html_entities", "htmlentitydefs", "html.entities"),
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264 MovedModule("html_parser", "HTMLParser", "html.parser"),
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265 MovedModule("http_client", "httplib", "http.client"),
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266 MovedModule("email_mime_base", "email.MIMEBase", "email.mime.base"),
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267 MovedModule("email_mime_image", "email.MIMEImage", "email.mime.image"),
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268 MovedModule("email_mime_multipart", "email.MIMEMultipart", "email.mime.multipart"),
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269 MovedModule("email_mime_nonmultipart", "email.MIMENonMultipart", "email.mime.nonmultipart"),
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270 MovedModule("email_mime_text", "email.MIMEText", "email.mime.text"),
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271 MovedModule("BaseHTTPServer", "BaseHTTPServer", "http.server"),
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272 MovedModule("CGIHTTPServer", "CGIHTTPServer", "http.server"),
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273 MovedModule("SimpleHTTPServer", "SimpleHTTPServer", "http.server"),
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274 MovedModule("cPickle", "cPickle", "pickle"),
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275 MovedModule("queue", "Queue"),
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276 MovedModule("reprlib", "repr"),
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277 MovedModule("socketserver", "SocketServer"),
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278 MovedModule("_thread", "thread", "_thread"),
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279 MovedModule("tkinter", "Tkinter"),
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280 MovedModule("tkinter_dialog", "Dialog", "tkinter.dialog"),
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281 MovedModule("tkinter_filedialog", "FileDialog", "tkinter.filedialog"),
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282 MovedModule("tkinter_scrolledtext", "ScrolledText", "tkinter.scrolledtext"),
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283 MovedModule("tkinter_simpledialog", "SimpleDialog", "tkinter.simpledialog"),
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284 MovedModule("tkinter_tix", "Tix", "tkinter.tix"),
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285 MovedModule("tkinter_ttk", "ttk", "tkinter.ttk"),
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286 MovedModule("tkinter_constants", "Tkconstants", "tkinter.constants"),
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287 MovedModule("tkinter_dnd", "Tkdnd", "tkinter.dnd"),
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288 MovedModule("tkinter_colorchooser", "tkColorChooser",
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289 "tkinter.colorchooser"),
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290 MovedModule("tkinter_commondialog", "tkCommonDialog",
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291 "tkinter.commondialog"),
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292 MovedModule("tkinter_tkfiledialog", "tkFileDialog", "tkinter.filedialog"),
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293 MovedModule("tkinter_font", "tkFont", "tkinter.font"),
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294 MovedModule("tkinter_messagebox", "tkMessageBox", "tkinter.messagebox"),
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295 MovedModule("tkinter_tksimpledialog", "tkSimpleDialog",
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296 "tkinter.simpledialog"),
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297 MovedModule("urllib_parse", __name__ + ".moves.urllib_parse", "urllib.parse"),
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298 MovedModule("urllib_error", __name__ + ".moves.urllib_error", "urllib.error"),
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299 MovedModule("urllib", __name__ + ".moves.urllib", __name__ + ".moves.urllib"),
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300 MovedModule("urllib_robotparser", "robotparser", "urllib.robotparser"),
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301 MovedModule("xmlrpc_client", "xmlrpclib", "xmlrpc.client"),
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302 MovedModule("xmlrpc_server", "SimpleXMLRPCServer", "xmlrpc.server"),
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303 ]
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304 # Add windows specific modules.
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305 if sys.platform == "win32":
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306 _moved_attributes += [
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307 MovedModule("winreg", "_winreg"),
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308 ]
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309
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310 for attr in _moved_attributes:
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311 setattr(_MovedItems, attr.name, attr)
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312 if isinstance(attr, MovedModule):
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313 _importer._add_module(attr, "moves." + attr.name)
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314 del attr
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315
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316 _MovedItems._moved_attributes = _moved_attributes
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317
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318 moves = _MovedItems(__name__ + ".moves")
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319 _importer._add_module(moves, "moves")
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320
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321
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322 class Module_six_moves_urllib_parse(_LazyModule):
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323
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324 """Lazy loading of moved objects in six.moves.urllib_parse"""
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325
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326
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327 _urllib_parse_moved_attributes = [
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328 MovedAttribute("ParseResult", "urlparse", "urllib.parse"),
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329 MovedAttribute("SplitResult", "urlparse", "urllib.parse"),
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330 MovedAttribute("parse_qs", "urlparse", "urllib.parse"),
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331 MovedAttribute("parse_qsl", "urlparse", "urllib.parse"),
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332 MovedAttribute("urldefrag", "urlparse", "urllib.parse"),
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333 MovedAttribute("urljoin", "urlparse", "urllib.parse"),
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334 MovedAttribute("urlparse", "urlparse", "urllib.parse"),
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335 MovedAttribute("urlsplit", "urlparse", "urllib.parse"),
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336 MovedAttribute("urlunparse", "urlparse", "urllib.parse"),
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337 MovedAttribute("urlunsplit", "urlparse", "urllib.parse"),
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338 MovedAttribute("quote", "urllib", "urllib.parse"),
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339 MovedAttribute("quote_plus", "urllib", "urllib.parse"),
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340 MovedAttribute("unquote", "urllib", "urllib.parse"),
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341 MovedAttribute("unquote_plus", "urllib", "urllib.parse"),
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342 MovedAttribute("unquote_to_bytes", "urllib", "urllib.parse", "unquote", "unquote_to_bytes"),
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343 MovedAttribute("urlencode", "urllib", "urllib.parse"),
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344 MovedAttribute("splitquery", "urllib", "urllib.parse"),
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345 MovedAttribute("splittag", "urllib", "urllib.parse"),
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346 MovedAttribute("splituser", "urllib", "urllib.parse"),
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347 MovedAttribute("splitvalue", "urllib", "urllib.parse"),
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348 MovedAttribute("uses_fragment", "urlparse", "urllib.parse"),
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349 MovedAttribute("uses_netloc", "urlparse", "urllib.parse"),
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350 MovedAttribute("uses_params", "urlparse", "urllib.parse"),
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351 MovedAttribute("uses_query", "urlparse", "urllib.parse"),
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352 MovedAttribute("uses_relative", "urlparse", "urllib.parse"),
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353 ]
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354 for attr in _urllib_parse_moved_attributes:
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355 setattr(Module_six_moves_urllib_parse, attr.name, attr)
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356 del attr
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357
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358 Module_six_moves_urllib_parse._moved_attributes = _urllib_parse_moved_attributes
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359
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360 _importer._add_module(Module_six_moves_urllib_parse(__name__ + ".moves.urllib_parse"),
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361 "moves.urllib_parse", "moves.urllib.parse")
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362
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363
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364 class Module_six_moves_urllib_error(_LazyModule):
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365
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366 """Lazy loading of moved objects in six.moves.urllib_error"""
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367
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368
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369 _urllib_error_moved_attributes = [
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370 MovedAttribute("URLError", "urllib2", "urllib.error"),
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371 MovedAttribute("HTTPError", "urllib2", "urllib.error"),
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372 MovedAttribute("ContentTooShortError", "urllib", "urllib.error"),
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373 ]
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374 for attr in _urllib_error_moved_attributes:
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375 setattr(Module_six_moves_urllib_error, attr.name, attr)
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376 del attr
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377
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378 Module_six_moves_urllib_error._moved_attributes = _urllib_error_moved_attributes
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379
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380 _importer._add_module(Module_six_moves_urllib_error(__name__ + ".moves.urllib.error"),
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381 "moves.urllib_error", "moves.urllib.error")
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parents:
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382
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383
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384 class Module_six_moves_urllib_request(_LazyModule):
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385
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diff changeset
386 """Lazy loading of moved objects in six.moves.urllib_request"""
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387
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388
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389 _urllib_request_moved_attributes = [
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diff changeset
390 MovedAttribute("urlopen", "urllib2", "urllib.request"),
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391 MovedAttribute("install_opener", "urllib2", "urllib.request"),
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diff changeset
392 MovedAttribute("build_opener", "urllib2", "urllib.request"),
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393 MovedAttribute("pathname2url", "urllib", "urllib.request"),
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394 MovedAttribute("url2pathname", "urllib", "urllib.request"),
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395 MovedAttribute("getproxies", "urllib", "urllib.request"),
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396 MovedAttribute("Request", "urllib2", "urllib.request"),
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397 MovedAttribute("OpenerDirector", "urllib2", "urllib.request"),
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398 MovedAttribute("HTTPDefaultErrorHandler", "urllib2", "urllib.request"),
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399 MovedAttribute("HTTPRedirectHandler", "urllib2", "urllib.request"),
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400 MovedAttribute("HTTPCookieProcessor", "urllib2", "urllib.request"),
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401 MovedAttribute("ProxyHandler", "urllib2", "urllib.request"),
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402 MovedAttribute("BaseHandler", "urllib2", "urllib.request"),
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403 MovedAttribute("HTTPPasswordMgr", "urllib2", "urllib.request"),
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404 MovedAttribute("HTTPPasswordMgrWithDefaultRealm", "urllib2", "urllib.request"),
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405 MovedAttribute("AbstractBasicAuthHandler", "urllib2", "urllib.request"),
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406 MovedAttribute("HTTPBasicAuthHandler", "urllib2", "urllib.request"),
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407 MovedAttribute("ProxyBasicAuthHandler", "urllib2", "urllib.request"),
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408 MovedAttribute("AbstractDigestAuthHandler", "urllib2", "urllib.request"),
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409 MovedAttribute("HTTPDigestAuthHandler", "urllib2", "urllib.request"),
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410 MovedAttribute("ProxyDigestAuthHandler", "urllib2", "urllib.request"),
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411 MovedAttribute("HTTPHandler", "urllib2", "urllib.request"),
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412 MovedAttribute("HTTPSHandler", "urllib2", "urllib.request"),
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413 MovedAttribute("FileHandler", "urllib2", "urllib.request"),
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414 MovedAttribute("FTPHandler", "urllib2", "urllib.request"),
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415 MovedAttribute("CacheFTPHandler", "urllib2", "urllib.request"),
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416 MovedAttribute("UnknownHandler", "urllib2", "urllib.request"),
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417 MovedAttribute("HTTPErrorProcessor", "urllib2", "urllib.request"),
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418 MovedAttribute("urlretrieve", "urllib", "urllib.request"),
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419 MovedAttribute("urlcleanup", "urllib", "urllib.request"),
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420 MovedAttribute("URLopener", "urllib", "urllib.request"),
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421 MovedAttribute("FancyURLopener", "urllib", "urllib.request"),
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422 MovedAttribute("proxy_bypass", "urllib", "urllib.request"),
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423 MovedAttribute("parse_http_list", "urllib2", "urllib.request"),
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424 MovedAttribute("parse_keqv_list", "urllib2", "urllib.request"),
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425 ]
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426 for attr in _urllib_request_moved_attributes:
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427 setattr(Module_six_moves_urllib_request, attr.name, attr)
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428 del attr
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429
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430 Module_six_moves_urllib_request._moved_attributes = _urllib_request_moved_attributes
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431
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432 _importer._add_module(Module_six_moves_urllib_request(__name__ + ".moves.urllib.request"),
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433 "moves.urllib_request", "moves.urllib.request")
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434
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435
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436 class Module_six_moves_urllib_response(_LazyModule):
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437
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diff changeset
438 """Lazy loading of moved objects in six.moves.urllib_response"""
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439
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440
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441 _urllib_response_moved_attributes = [
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442 MovedAttribute("addbase", "urllib", "urllib.response"),
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443 MovedAttribute("addclosehook", "urllib", "urllib.response"),
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444 MovedAttribute("addinfo", "urllib", "urllib.response"),
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445 MovedAttribute("addinfourl", "urllib", "urllib.response"),
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446 ]
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447 for attr in _urllib_response_moved_attributes:
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448 setattr(Module_six_moves_urllib_response, attr.name, attr)
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449 del attr
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450
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451 Module_six_moves_urllib_response._moved_attributes = _urllib_response_moved_attributes
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452
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453 _importer._add_module(Module_six_moves_urllib_response(__name__ + ".moves.urllib.response"),
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454 "moves.urllib_response", "moves.urllib.response")
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455
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456
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457 class Module_six_moves_urllib_robotparser(_LazyModule):
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458
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diff changeset
459 """Lazy loading of moved objects in six.moves.urllib_robotparser"""
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460
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461
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462 _urllib_robotparser_moved_attributes = [
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463 MovedAttribute("RobotFileParser", "robotparser", "urllib.robotparser"),
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464 ]
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465 for attr in _urllib_robotparser_moved_attributes:
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466 setattr(Module_six_moves_urllib_robotparser, attr.name, attr)
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467 del attr
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468
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469 Module_six_moves_urllib_robotparser._moved_attributes = _urllib_robotparser_moved_attributes
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470
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diff changeset
471 _importer._add_module(Module_six_moves_urllib_robotparser(__name__ + ".moves.urllib.robotparser"),
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472 "moves.urllib_robotparser", "moves.urllib.robotparser")
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473
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474
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475 class Module_six_moves_urllib(types.ModuleType):
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diff changeset
476
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diff changeset
477 """Create a six.moves.urllib namespace that resembles the Python 3 namespace"""
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478 __path__ = [] # mark as package
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479 parse = _importer._get_module("moves.urllib_parse")
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480 error = _importer._get_module("moves.urllib_error")
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481 request = _importer._get_module("moves.urllib_request")
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482 response = _importer._get_module("moves.urllib_response")
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483 robotparser = _importer._get_module("moves.urllib_robotparser")
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484
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485 def __dir__(self):
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486 return ['parse', 'error', 'request', 'response', 'robotparser']
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diff changeset
487
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diff changeset
488 _importer._add_module(Module_six_moves_urllib(__name__ + ".moves.urllib"),
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489 "moves.urllib")
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diff changeset
490
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diff changeset
491
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
492 def add_move(move):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
493 """Add an item to six.moves."""
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
494 setattr(_MovedItems, move.name, move)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
495
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
496
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
497 def remove_move(name):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
498 """Remove item from six.moves."""
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
499 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
500 delattr(_MovedItems, name)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
501 except AttributeError:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
502 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
503 del moves.__dict__[name]
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
504 except KeyError:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
505 raise AttributeError("no such move, %r" % (name,))
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
506
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
507
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
508 if PY3:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
509 _meth_func = "__func__"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
510 _meth_self = "__self__"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
511
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
512 _func_closure = "__closure__"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
513 _func_code = "__code__"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
514 _func_defaults = "__defaults__"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
515 _func_globals = "__globals__"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
516 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
517 _meth_func = "im_func"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
518 _meth_self = "im_self"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
519
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
520 _func_closure = "func_closure"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
521 _func_code = "func_code"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
522 _func_defaults = "func_defaults"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
523 _func_globals = "func_globals"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
524
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
525
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
526 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
527 advance_iterator = next
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
528 except NameError:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
529 def advance_iterator(it):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
530 return it.next()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
531 next = advance_iterator
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
532
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
533
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
534 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
535 callable = callable
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
536 except NameError:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
537 def callable(obj):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
538 return any("__call__" in klass.__dict__ for klass in type(obj).__mro__)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
539
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
540
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
541 if PY3:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
542 def get_unbound_function(unbound):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
543 return unbound
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
544
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
545 create_bound_method = types.MethodType
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
546
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
547 def create_unbound_method(func, cls):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
548 return func
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
549
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
550 Iterator = object
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
551 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
552 def get_unbound_function(unbound):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
553 return unbound.im_func
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
554
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
555 def create_bound_method(func, obj):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
556 return types.MethodType(func, obj, obj.__class__)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
557
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
558 def create_unbound_method(func, cls):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
559 return types.MethodType(func, None, cls)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
560
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
561 class Iterator(object):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
562
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
563 def next(self):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
564 return type(self).__next__(self)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
565
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
566 callable = callable
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
567 _add_doc(get_unbound_function,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
568 """Get the function out of a possibly unbound function""")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
569
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
570
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
571 get_method_function = operator.attrgetter(_meth_func)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
572 get_method_self = operator.attrgetter(_meth_self)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
573 get_function_closure = operator.attrgetter(_func_closure)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
574 get_function_code = operator.attrgetter(_func_code)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
575 get_function_defaults = operator.attrgetter(_func_defaults)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
576 get_function_globals = operator.attrgetter(_func_globals)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
577
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
578
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
579 if PY3:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
580 def iterkeys(d, **kw):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
581 return iter(d.keys(**kw))
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
582
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
583 def itervalues(d, **kw):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
584 return iter(d.values(**kw))
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
585
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
586 def iteritems(d, **kw):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
587 return iter(d.items(**kw))
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
588
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
589 def iterlists(d, **kw):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
590 return iter(d.lists(**kw))
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
591
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
592 viewkeys = operator.methodcaller("keys")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
593
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
594 viewvalues = operator.methodcaller("values")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
595
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
596 viewitems = operator.methodcaller("items")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
597 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
598 def iterkeys(d, **kw):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
599 return d.iterkeys(**kw)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
600
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
601 def itervalues(d, **kw):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
602 return d.itervalues(**kw)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
603
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
604 def iteritems(d, **kw):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
605 return d.iteritems(**kw)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
606
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
607 def iterlists(d, **kw):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
608 return d.iterlists(**kw)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
609
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
610 viewkeys = operator.methodcaller("viewkeys")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
611
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
612 viewvalues = operator.methodcaller("viewvalues")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
613
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
614 viewitems = operator.methodcaller("viewitems")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
615
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
616 _add_doc(iterkeys, "Return an iterator over the keys of a dictionary.")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
617 _add_doc(itervalues, "Return an iterator over the values of a dictionary.")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
618 _add_doc(iteritems,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
619 "Return an iterator over the (key, value) pairs of a dictionary.")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
620 _add_doc(iterlists,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
621 "Return an iterator over the (key, [values]) pairs of a dictionary.")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
622
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
623
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
624 if PY3:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
625 def b(s):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
626 return s.encode("latin-1")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
627
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
628 def u(s):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
629 return s
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
630 unichr = chr
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
631 import struct
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
632 int2byte = struct.Struct(">B").pack
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
633 del struct
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
634 byte2int = operator.itemgetter(0)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
635 indexbytes = operator.getitem
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
636 iterbytes = iter
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
637 import io
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
638 StringIO = io.StringIO
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
639 BytesIO = io.BytesIO
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
640 _assertCountEqual = "assertCountEqual"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
641 if sys.version_info[1] <= 1:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
642 _assertRaisesRegex = "assertRaisesRegexp"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
643 _assertRegex = "assertRegexpMatches"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
644 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
645 _assertRaisesRegex = "assertRaisesRegex"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
646 _assertRegex = "assertRegex"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
647 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
648 def b(s):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
649 return s
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
650 # Workaround for standalone backslash
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
651
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
652 def u(s):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
653 return unicode(s.replace(r'\\', r'\\\\'), "unicode_escape")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
654 unichr = unichr
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
655 int2byte = chr
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
656
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
657 def byte2int(bs):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
658 return ord(bs[0])
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
659
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
660 def indexbytes(buf, i):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
661 return ord(buf[i])
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
662 iterbytes = functools.partial(itertools.imap, ord)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
663 import StringIO
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
664 StringIO = BytesIO = StringIO.StringIO
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
665 _assertCountEqual = "assertItemsEqual"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
666 _assertRaisesRegex = "assertRaisesRegexp"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
667 _assertRegex = "assertRegexpMatches"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
668 _add_doc(b, """Byte literal""")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
669 _add_doc(u, """Text literal""")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
670
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
671
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
672 def assertCountEqual(self, *args, **kwargs):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
673 return getattr(self, _assertCountEqual)(*args, **kwargs)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
674
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
675
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
676 def assertRaisesRegex(self, *args, **kwargs):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
677 return getattr(self, _assertRaisesRegex)(*args, **kwargs)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
678
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
679
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
680 def assertRegex(self, *args, **kwargs):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
681 return getattr(self, _assertRegex)(*args, **kwargs)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
682
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
683
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
684 if PY3:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
685 exec_ = getattr(moves.builtins, "exec")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
686
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
687 def reraise(tp, value, tb=None):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
688 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
689 if value is None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
690 value = tp()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
691 if value.__traceback__ is not tb:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
692 raise value.with_traceback(tb)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
693 raise value
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
694 finally:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
695 value = None
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
696 tb = None
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
697
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
698 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
699 def exec_(_code_, _globs_=None, _locs_=None):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
700 """Execute code in a namespace."""
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
701 if _globs_ is None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
702 frame = sys._getframe(1)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
703 _globs_ = frame.f_globals
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
704 if _locs_ is None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
705 _locs_ = frame.f_locals
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
706 del frame
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
707 elif _locs_ is None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
708 _locs_ = _globs_
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
709 exec("""exec _code_ in _globs_, _locs_""")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
710
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
711 exec_("""def reraise(tp, value, tb=None):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
712 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
713 raise tp, value, tb
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
714 finally:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
715 tb = None
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
716 """)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
717
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
718
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
719 if sys.version_info[:2] == (3, 2):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
720 exec_("""def raise_from(value, from_value):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
721 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
722 if from_value is None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
723 raise value
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
724 raise value from from_value
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
725 finally:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
726 value = None
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
727 """)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
728 elif sys.version_info[:2] > (3, 2):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
729 exec_("""def raise_from(value, from_value):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
730 try:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
731 raise value from from_value
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
732 finally:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
733 value = None
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
734 """)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
735 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
736 def raise_from(value, from_value):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
737 raise value
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
738
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
739
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
740 print_ = getattr(moves.builtins, "print", None)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
741 if print_ is None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
742 def print_(*args, **kwargs):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
743 """The new-style print function for Python 2.4 and 2.5."""
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
744 fp = kwargs.pop("file", sys.stdout)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
745 if fp is None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
746 return
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
747
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
748 def write(data):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
749 if not isinstance(data, basestring):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
750 data = str(data)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
751 # If the file has an encoding, encode unicode with it.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
752 if (isinstance(fp, file) and
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
753 isinstance(data, unicode) and
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
754 fp.encoding is not None):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
755 errors = getattr(fp, "errors", None)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
756 if errors is None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
757 errors = "strict"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
758 data = data.encode(fp.encoding, errors)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
759 fp.write(data)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
760 want_unicode = False
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
761 sep = kwargs.pop("sep", None)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
762 if sep is not None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
763 if isinstance(sep, unicode):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
764 want_unicode = True
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
765 elif not isinstance(sep, str):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
766 raise TypeError("sep must be None or a string")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
767 end = kwargs.pop("end", None)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
768 if end is not None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
769 if isinstance(end, unicode):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
770 want_unicode = True
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
771 elif not isinstance(end, str):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
772 raise TypeError("end must be None or a string")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
773 if kwargs:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
774 raise TypeError("invalid keyword arguments to print()")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
775 if not want_unicode:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
776 for arg in args:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
777 if isinstance(arg, unicode):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
778 want_unicode = True
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
779 break
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
780 if want_unicode:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
781 newline = unicode("\n")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
782 space = unicode(" ")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
783 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
784 newline = "\n"
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
785 space = " "
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
786 if sep is None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
787 sep = space
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
788 if end is None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
789 end = newline
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
790 for i, arg in enumerate(args):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
791 if i:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
792 write(sep)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
793 write(arg)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
794 write(end)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
795 if sys.version_info[:2] < (3, 3):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
796 _print = print_
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
797
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
798 def print_(*args, **kwargs):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
799 fp = kwargs.get("file", sys.stdout)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
800 flush = kwargs.pop("flush", False)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
801 _print(*args, **kwargs)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
802 if flush and fp is not None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
803 fp.flush()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
804
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
805 _add_doc(reraise, """Reraise an exception.""")
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
806
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
807 if sys.version_info[0:2] < (3, 4):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
808 def wraps(wrapped, assigned=functools.WRAPPER_ASSIGNMENTS,
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
809 updated=functools.WRAPPER_UPDATES):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
810 def wrapper(f):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
811 f = functools.wraps(wrapped, assigned, updated)(f)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
812 f.__wrapped__ = wrapped
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
813 return f
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
814 return wrapper
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
815 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
816 wraps = functools.wraps
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
817
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
818
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
819 def with_metaclass(meta, *bases):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
820 """Create a base class with a metaclass."""
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
821 # This requires a bit of explanation: the basic idea is to make a dummy
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
822 # metaclass for one level of class instantiation that replaces itself with
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
823 # the actual metaclass.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
824 class metaclass(type):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
825
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
826 def __new__(cls, name, this_bases, d):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
827 return meta(name, bases, d)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
828
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
829 @classmethod
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
830 def __prepare__(cls, name, this_bases):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
831 return meta.__prepare__(name, bases)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
832 return type.__new__(metaclass, 'temporary_class', (), {})
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
833
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
834
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
835 def add_metaclass(metaclass):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
836 """Class decorator for creating a class with a metaclass."""
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
837 def wrapper(cls):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
838 orig_vars = cls.__dict__.copy()
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
839 slots = orig_vars.get('__slots__')
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
840 if slots is not None:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
841 if isinstance(slots, str):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
842 slots = [slots]
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
843 for slots_var in slots:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
844 orig_vars.pop(slots_var)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
845 orig_vars.pop('__dict__', None)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
846 orig_vars.pop('__weakref__', None)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
847 if hasattr(cls, '__qualname__'):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
848 orig_vars['__qualname__'] = cls.__qualname__
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
849 return metaclass(cls.__name__, cls.__bases__, orig_vars)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
850 return wrapper
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
851
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
852
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
853 def ensure_binary(s, encoding='utf-8', errors='strict'):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
854 """Coerce **s** to six.binary_type.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
855
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
856 For Python 2:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
857 - `unicode` -> encoded to `str`
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
858 - `str` -> `str`
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
859
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
860 For Python 3:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
861 - `str` -> encoded to `bytes`
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
862 - `bytes` -> `bytes`
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
863 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
864 if isinstance(s, text_type):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
865 return s.encode(encoding, errors)
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
866 elif isinstance(s, binary_type):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
867 return s
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
868 else:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
869 raise TypeError("not expecting type '%s'" % type(s))
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
870
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
871
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
872 def ensure_str(s, encoding='utf-8', errors='strict'):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
873 """Coerce *s* to `str`.
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
874
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
875 For Python 2:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
876 - `unicode` -> encoded to `str`
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
877 - `str` -> `str`
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
878
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
879 For Python 3:
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
880 - `str` -> `str`
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
881 - `bytes` -> decoded to `str`
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
882 """
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
883 if not isinstance(s, (text_type, binary_type)):
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
884 raise TypeError("not expecting type '%s'" % type(s))
56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
guerler
parents:
diff changeset
885 if PY2 and isinstance(s, text_type):
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886 s = s.encode(encoding, errors)
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887 elif PY3 and isinstance(s, binary_type):
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888 s = s.decode(encoding, errors)
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889 return s
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890
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891
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892 def ensure_text(s, encoding='utf-8', errors='strict'):
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893 """Coerce *s* to six.text_type.
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894
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895 For Python 2:
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896 - `unicode` -> `unicode`
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897 - `str` -> `unicode`
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898
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899 For Python 3:
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900 - `str` -> `str`
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901 - `bytes` -> decoded to `str`
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902 """
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903 if isinstance(s, binary_type):
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904 return s.decode(encoding, errors)
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905 elif isinstance(s, text_type):
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906 return s
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907 else:
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908 raise TypeError("not expecting type '%s'" % type(s))
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909
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910
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911
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912 def python_2_unicode_compatible(klass):
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913 """
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914 A decorator that defines __unicode__ and __str__ methods under Python 2.
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915 Under Python 3 it does nothing.
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916
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917 To support Python 2 and 3 with a single code base, define a __str__ method
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918 returning text and apply this decorator to the class.
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919 """
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920 if PY2:
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921 if '__str__' not in klass.__dict__:
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922 raise ValueError("@python_2_unicode_compatible cannot be applied "
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923 "to %s because it doesn't define __str__()." %
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924 klass.__name__)
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925 klass.__unicode__ = klass.__str__
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926 klass.__str__ = lambda self: self.__unicode__().encode('utf-8')
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927 return klass
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928
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929
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930 # Complete the moves implementation.
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931 # This code is at the end of this module to speed up module loading.
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932 # Turn this module into a package.
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933 __path__ = [] # required for PEP 302 and PEP 451
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934 __package__ = __name__ # see PEP 366 @ReservedAssignment
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935 if globals().get("__spec__") is not None:
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936 __spec__.submodule_search_locations = [] # PEP 451 @UndefinedVariable
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937 # Remove other six meta path importers, since they cause problems. This can
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938 # happen if six is removed from sys.modules and then reloaded. (Setuptools does
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939 # this for some reason.)
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940 if sys.meta_path:
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941 for i, importer in enumerate(sys.meta_path):
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942 # Here's some real nastiness: Another "instance" of the six module might
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943 # be floating around. Therefore, we can't use isinstance() to check for
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944 # the six meta path importer, since the other six instance will have
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945 # inserted an importer with different class.
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946 if (type(importer).__name__ == "_SixMetaPathImporter" and
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947 importer.name == __name__):
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948 del sys.meta_path[i]
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949 break
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950 del i, importer
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951 # Finally, add the importer to the meta path import hook.
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952 sys.meta_path.append(_importer)