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annotate rhodecode/lib/compat.py @ 2016:6020e3884a58 beta

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implements #212 moved default encoding variable into rhodecode-config. It's now possible to change default utf8 to some other encoding. - also added instance-id to config - update ini files
author Marcin Kuzminski <marcin@python-works.com>
date Wed, 22 Feb 2012 04:30:26 +0200
parents a3efaaa6ed4f
children f664d3b57fa4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 # -*- coding: utf-8 -*-
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2 """
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3 rhodecode.lib.compat
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4 ~~~~~~~~~~~~~~~~~~~~
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5
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6 Python backward compatibility functions and common libs
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7
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8
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9 :created_on: Oct 7, 2011
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10 :author: marcink
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11 :copyright: (C) 2010-2010 Marcin Kuzminski <marcin@python-works.com>
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12 :license: GPLv3, see COPYING for more details.
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13 """
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14 # This program is free software: you can redistribute it and/or modify
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15 # it under the terms of the GNU General Public License as published by
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16 # the Free Software Foundation, either version 3 of the License, or
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17 # (at your option) any later version.
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18 #
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19 # This program is distributed in the hope that it will be useful,
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20 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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21 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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22 # GNU General Public License for more details.
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23 #
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24 # You should have received a copy of the GNU General Public License
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25 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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26
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27 import os
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28 from rhodecode import __platform__, PLATFORM_WIN
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29
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30 #==============================================================================
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31 # json
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32 #==============================================================================
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33 try:
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34 import json
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35 except ImportError:
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36 import simplejson as json
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37
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38
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39 #==============================================================================
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40 # izip_longest
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41 #==============================================================================
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42 try:
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43 from itertools import izip_longest
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44 except ImportError:
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45 import itertools
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46
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47 def izip_longest(*args, **kwds): # noqa
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48 fillvalue = kwds.get("fillvalue")
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49
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50 def sentinel(counter=([fillvalue] * (len(args) - 1)).pop):
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51 yield counter() # yields the fillvalue, or raises IndexError
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52
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53 fillers = itertools.repeat(fillvalue)
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54 iters = [itertools.chain(it, sentinel(), fillers)
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55 for it in args]
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56 try:
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57 for tup in itertools.izip(*iters):
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58 yield tup
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59 except IndexError:
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60 pass
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61
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62
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63 #==============================================================================
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64 # OrderedDict
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65 #==============================================================================
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66
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67 # Python Software Foundation License
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68
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69 # XXX: it feels like using the class with "is" and "is not" instead of "==" and
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70 # "!=" should be faster.
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71 class _Nil(object):
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72
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73 def __repr__(self):
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74 return "nil"
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75
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76 def __eq__(self, other):
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77 if (isinstance(other, _Nil)):
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78 return True
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79 else:
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80 return NotImplemented
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81
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82 def __ne__(self, other):
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83 if (isinstance(other, _Nil)):
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84 return False
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85 else:
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86 return NotImplemented
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87
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88 _nil = _Nil()
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89
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90
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91 class _odict(object):
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92 """Ordered dict data structure, with O(1) complexity for dict operations
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93 that modify one element.
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94
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95 Overwriting values doesn't change their original sequential order.
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96 """
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97
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98 def _dict_impl(self):
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99 return None
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100
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101 def __init__(self, data=(), **kwds):
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102 """This doesn't accept keyword initialization as normal dicts to avoid
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103 a trap - inside a function or method the keyword args are accessible
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104 only as a dict, without a defined order, so their original order is
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105 lost.
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106 """
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107 if kwds:
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108 raise TypeError("__init__() of ordered dict takes no keyword "
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109 "arguments to avoid an ordering trap.")
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110 self._dict_impl().__init__(self)
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111 # If you give a normal dict, then the order of elements is undefined
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112 if hasattr(data, "iteritems"):
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113 for key, val in data.iteritems():
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114 self[key] = val
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115 else:
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116 for key, val in data:
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117 self[key] = val
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118
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119 # Double-linked list header
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120 def _get_lh(self):
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121 dict_impl = self._dict_impl()
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122 if not hasattr(self, '_lh'):
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123 dict_impl.__setattr__(self, '_lh', _nil)
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124 return dict_impl.__getattribute__(self, '_lh')
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125
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126 def _set_lh(self, val):
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127 self._dict_impl().__setattr__(self, '_lh', val)
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128
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129 lh = property(_get_lh, _set_lh)
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130
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131 # Double-linked list tail
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132 def _get_lt(self):
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133 dict_impl = self._dict_impl()
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134 if not hasattr(self, '_lt'):
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135 dict_impl.__setattr__(self, '_lt', _nil)
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136 return dict_impl.__getattribute__(self, '_lt')
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137
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138 def _set_lt(self, val):
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139 self._dict_impl().__setattr__(self, '_lt', val)
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140
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141 lt = property(_get_lt, _set_lt)
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142
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143 def __getitem__(self, key):
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144 return self._dict_impl().__getitem__(self, key)[1]
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145
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146 def __setitem__(self, key, val):
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147 dict_impl = self._dict_impl()
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148 try:
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149 dict_impl.__getitem__(self, key)[1] = val
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150 except KeyError:
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151 new = [dict_impl.__getattribute__(self, 'lt'), val, _nil]
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152 dict_impl.__setitem__(self, key, new)
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153 if dict_impl.__getattribute__(self, 'lt') == _nil:
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parents:
diff changeset
154 dict_impl.__setattr__(self, 'lh', key)
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
155 else:
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parents:
diff changeset
156 dict_impl.__getitem__(
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parents:
diff changeset
157 self, dict_impl.__getattribute__(self, 'lt'))[2] = key
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
158 dict_impl.__setattr__(self, 'lt', key)
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
159
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parents:
diff changeset
160 def __delitem__(self, key):
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parents:
diff changeset
161 dict_impl = self._dict_impl()
1890
a3efaaa6ed4f fixes issue #271
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parents: 1824
diff changeset
162 pred, _, succ = self._dict_impl().__getitem__(self, key)
1514
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parents:
diff changeset
163 if pred == _nil:
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parents:
diff changeset
164 dict_impl.__setattr__(self, 'lh', succ)
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
165 else:
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parents:
diff changeset
166 dict_impl.__getitem__(self, pred)[2] = succ
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
167 if succ == _nil:
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parents:
diff changeset
168 dict_impl.__setattr__(self, 'lt', pred)
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
169 else:
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parents:
diff changeset
170 dict_impl.__getitem__(self, succ)[0] = pred
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
171 dict_impl.__delitem__(self, key)
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parents:
diff changeset
172
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
173 def __contains__(self, key):
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
174 return key in self.keys()
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parents:
diff changeset
175
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parents:
diff changeset
176 def __len__(self):
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parents:
diff changeset
177 return len(self.keys())
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parents:
diff changeset
178
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parents:
diff changeset
179 def __str__(self):
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diff changeset
180 pairs = ("%r: %r" % (k, v) for k, v in self.iteritems())
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parents:
diff changeset
181 return "{%s}" % ", ".join(pairs)
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parents:
diff changeset
182
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parents:
diff changeset
183 def __repr__(self):
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parents:
diff changeset
184 if self:
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parents:
diff changeset
185 pairs = ("(%r, %r)" % (k, v) for k, v in self.iteritems())
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parents:
diff changeset
186 return "odict([%s])" % ", ".join(pairs)
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
187 else:
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parents:
diff changeset
188 return "odict()"
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parents:
diff changeset
189
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parents:
diff changeset
190 def get(self, k, x=None):
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
191 if k in self:
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
192 return self._dict_impl().__getitem__(self, k)[1]
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
193 else:
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
194 return x
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parents:
diff changeset
195
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parents:
diff changeset
196 def __iter__(self):
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parents:
diff changeset
197 dict_impl = self._dict_impl()
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
198 curr_key = dict_impl.__getattribute__(self, 'lh')
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
199 while curr_key != _nil:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
200 yield curr_key
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parents:
diff changeset
201 curr_key = dict_impl.__getitem__(self, curr_key)[2]
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
202
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
203 iterkeys = __iter__
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
204
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
205 def keys(self):
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parents:
diff changeset
206 return list(self.iterkeys())
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
207
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
208 def itervalues(self):
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parents:
diff changeset
209 dict_impl = self._dict_impl()
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
210 curr_key = dict_impl.__getattribute__(self, 'lh')
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
211 while curr_key != _nil:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
212 _, val, curr_key = dict_impl.__getitem__(self, curr_key)
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parents:
diff changeset
213 yield val
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
214
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parents:
diff changeset
215 def values(self):
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
216 return list(self.itervalues())
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
217
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
218 def iteritems(self):
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parents:
diff changeset
219 dict_impl = self._dict_impl()
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
220 curr_key = dict_impl.__getattribute__(self, 'lh')
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
221 while curr_key != _nil:
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
222 _, val, next_key = dict_impl.__getitem__(self, curr_key)
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
223 yield curr_key, val
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
224 curr_key = next_key
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
225
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
226 def items(self):
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
227 return list(self.iteritems())
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
228
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
229 def sort(self, cmp=None, key=None, reverse=False):
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
230 items = [(k, v) for k, v in self.items()]
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
231 if cmp is not None:
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
232 items = sorted(items, cmp=cmp)
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
233 elif key is not None:
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
234 items = sorted(items, key=key)
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
235 else:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
236 items = sorted(items, key=lambda x: x[1])
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
237 if reverse:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
238 items.reverse()
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
239 self.clear()
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
240 self.__init__(items)
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
241
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
242 def clear(self):
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
243 dict_impl = self._dict_impl()
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
244 dict_impl.clear(self)
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
245 dict_impl.__setattr__(self, 'lh', _nil)
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
246 dict_impl.__setattr__(self, 'lt', _nil)
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
247
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
248 def copy(self):
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
249 return self.__class__(self)
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
250
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
251 def update(self, data=(), **kwds):
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
252 if kwds:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
253 raise TypeError("update() of ordered dict takes no keyword "
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
254 "arguments to avoid an ordering trap.")
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
255 if hasattr(data, "iteritems"):
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
256 data = data.iteritems()
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
257 for key, val in data:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
258 self[key] = val
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
259
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
260 def setdefault(self, k, x=None):
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
261 try:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
262 return self[k]
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
263 except KeyError:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
264 self[k] = x
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
265 return x
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
266
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
267 def pop(self, k, x=_nil):
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
268 try:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
269 val = self[k]
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
270 del self[k]
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
271 return val
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
272 except KeyError:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
273 if x == _nil:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
274 raise
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
275 return x
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
276
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
277 def popitem(self):
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
278 try:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
279 dict_impl = self._dict_impl()
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
280 key = dict_impl.__getattribute__(self, 'lt')
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
281 return key, self.pop(key)
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
282 except KeyError:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
283 raise KeyError("'popitem(): ordered dictionary is empty'")
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
284
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
285 def riterkeys(self):
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
286 """To iterate on keys in reversed order.
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
287 """
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
288 dict_impl = self._dict_impl()
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
289 curr_key = dict_impl.__getattribute__(self, 'lt')
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
290 while curr_key != _nil:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
291 yield curr_key
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
292 curr_key = dict_impl.__getitem__(self, curr_key)[0]
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
293
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Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
294 __reversed__ = riterkeys
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
295
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
296 def rkeys(self):
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
297 """List of the keys in reversed order.
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
298 """
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
299 return list(self.riterkeys())
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
300
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
301 def ritervalues(self):
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
302 """To iterate on values in reversed order.
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
303 """
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
304 dict_impl = self._dict_impl()
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
305 curr_key = dict_impl.__getattribute__(self, 'lt')
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
306 while curr_key != _nil:
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
diff changeset
307 curr_key, val, _ = dict_impl.__getitem__(self, curr_key)
87ec80c280bb fixed issues with python2.5
Marcin Kuzminski <marcin@python-works.com>
parents:
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308 yield val
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309
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310 def rvalues(self):
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311 """List of the values in reversed order.
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312 """
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313 return list(self.ritervalues())
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314
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315 def riteritems(self):
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316 """To iterate on (key, value) in reversed order.
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317 """
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318 dict_impl = self._dict_impl()
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319 curr_key = dict_impl.__getattribute__(self, 'lt')
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320 while curr_key != _nil:
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321 pred_key, val, _ = dict_impl.__getitem__(self, curr_key)
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322 yield curr_key, val
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323 curr_key = pred_key
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324
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325 def ritems(self):
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326 """List of the (key, value) in reversed order.
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327 """
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328 return list(self.riteritems())
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329
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330 def firstkey(self):
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331 if self:
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332 return self._dict_impl().__getattribute__(self, 'lh')
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333 else:
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334 raise KeyError("'firstkey(): ordered dictionary is empty'")
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335
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336 def lastkey(self):
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337 if self:
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338 return self._dict_impl().__getattribute__(self, 'lt')
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339 else:
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340 raise KeyError("'lastkey(): ordered dictionary is empty'")
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341
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342 def as_dict(self):
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343 return self._dict_impl()(self.items())
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344
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345 def _repr(self):
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346 """_repr(): low level repr of the whole data contained in the odict.
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347 Useful for debugging.
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348 """
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349 dict_impl = self._dict_impl()
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350 form = "odict low level repr lh,lt,data: %r, %r, %s"
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351 return form % (dict_impl.__getattribute__(self, 'lh'),
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352 dict_impl.__getattribute__(self, 'lt'),
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353 dict_impl.__repr__(self))
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354
1890
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355
1514
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356 class OrderedDict(_odict, dict):
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357
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358 def _dict_impl(self):
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359 return dict
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360
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361
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362 #==============================================================================
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363 # OrderedSet
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364 #==============================================================================
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365 from sqlalchemy.util import OrderedSet
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366
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367
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368 #==============================================================================
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369 # kill FUNCTIONS
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370 #==============================================================================
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371 if __platform__ in PLATFORM_WIN:
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372 import ctypes
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373
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374 def kill(pid, sig):
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375 """kill function for Win32"""
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376 kernel32 = ctypes.windll.kernel32
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377 handle = kernel32.OpenProcess(1, 0, pid)
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378 return (0 != kernel32.TerminateProcess(handle, 0))
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379
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380 else:
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381 kill = os.kill