Mercurial > cpython-lru_cache-weakref

annotate Doc/includes/test.py @ 58765:2ba7677bfa95 legacy-trunk

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testCopysign was defined twice in test_math; combine the definitions
author Mark Dickinson <dickinsm@gmail.com>
date Sat, 06 Feb 2010 23:11:25 +0000
parents 9e1529bf0442
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 """Test module for the noddy examples
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2
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3 Noddy 1:
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4
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5 >>> import noddy
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6 >>> n1 = noddy.Noddy()
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7 >>> n2 = noddy.Noddy()
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8 >>> del n1
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9 >>> del n2
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10
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11
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12 Noddy 2
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13
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14 >>> import noddy2
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15 >>> n1 = noddy2.Noddy('jim', 'fulton', 42)
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16 >>> n1.first
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17 'jim'
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18 >>> n1.last
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19 'fulton'
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20 >>> n1.number
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21 42
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22 >>> n1.name()
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23 'jim fulton'
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24 >>> n1.first = 'will'
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25 >>> n1.name()
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26 'will fulton'
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27 >>> n1.last = 'tell'
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28 >>> n1.name()
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29 'will tell'
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30 >>> del n1.first
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31 >>> n1.name()
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32 Traceback (most recent call last):
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33 ...
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34 AttributeError: first
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35 >>> n1.first
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36 Traceback (most recent call last):
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37 ...
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38 AttributeError: first
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39 >>> n1.first = 'drew'
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40 >>> n1.first
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41 'drew'
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42 >>> del n1.number
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43 Traceback (most recent call last):
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44 ...
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45 TypeError: can't delete numeric/char attribute
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46 >>> n1.number=2
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47 >>> n1.number
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48 2
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49 >>> n1.first = 42
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50 >>> n1.name()
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51 '42 tell'
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52 >>> n2 = noddy2.Noddy()
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53 >>> n2.name()
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54 ' '
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55 >>> n2.first
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56 ''
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57 >>> n2.last
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58 ''
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59 >>> del n2.first
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60 >>> n2.first
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61 Traceback (most recent call last):
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62 ...
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63 AttributeError: first
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64 >>> n2.first
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65 Traceback (most recent call last):
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66 ...
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67 AttributeError: first
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68 >>> n2.name()
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69 Traceback (most recent call last):
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70 File "<stdin>", line 1, in ?
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71 AttributeError: first
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72 >>> n2.number
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73 0
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74 >>> n3 = noddy2.Noddy('jim', 'fulton', 'waaa')
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75 Traceback (most recent call last):
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76 File "<stdin>", line 1, in ?
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77 TypeError: an integer is required
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78 >>> del n1
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79 >>> del n2
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80
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81
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82 Noddy 3
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83
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84 >>> import noddy3
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85 >>> n1 = noddy3.Noddy('jim', 'fulton', 42)
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86 >>> n1 = noddy3.Noddy('jim', 'fulton', 42)
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87 >>> n1.name()
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88 'jim fulton'
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89 >>> del n1.first
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90 Traceback (most recent call last):
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91 File "<stdin>", line 1, in ?
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92 TypeError: Cannot delete the first attribute
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93 >>> n1.first = 42
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94 Traceback (most recent call last):
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95 File "<stdin>", line 1, in ?
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96 TypeError: The first attribute value must be a string
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97 >>> n1.first = 'will'
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98 >>> n1.name()
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99 'will fulton'
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100 >>> n2 = noddy3.Noddy()
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101 >>> n2 = noddy3.Noddy()
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102 >>> n2 = noddy3.Noddy()
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103 >>> n3 = noddy3.Noddy('jim', 'fulton', 'waaa')
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104 Traceback (most recent call last):
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105 File "<stdin>", line 1, in ?
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106 TypeError: an integer is required
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107 >>> del n1
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108 >>> del n2
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109
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110 Noddy 4
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111
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112 >>> import noddy4
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113 >>> n1 = noddy4.Noddy('jim', 'fulton', 42)
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114 >>> n1.first
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115 'jim'
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116 >>> n1.last
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117 'fulton'
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118 >>> n1.number
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119 42
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120 >>> n1.name()
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121 'jim fulton'
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122 >>> n1.first = 'will'
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123 >>> n1.name()
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124 'will fulton'
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125 >>> n1.last = 'tell'
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126 >>> n1.name()
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127 'will tell'
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128 >>> del n1.first
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129 >>> n1.name()
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130 Traceback (most recent call last):
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131 ...
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132 AttributeError: first
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133 >>> n1.first
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134 Traceback (most recent call last):
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135 ...
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136 AttributeError: first
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137 >>> n1.first = 'drew'
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138 >>> n1.first
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139 'drew'
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140 >>> del n1.number
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141 Traceback (most recent call last):
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142 ...
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143 TypeError: can't delete numeric/char attribute
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144 >>> n1.number=2
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145 >>> n1.number
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146 2
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147 >>> n1.first = 42
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148 >>> n1.name()
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149 '42 tell'
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150 >>> n2 = noddy4.Noddy()
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151 >>> n2 = noddy4.Noddy()
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152 >>> n2 = noddy4.Noddy()
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153 >>> n2 = noddy4.Noddy()
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154 >>> n2.name()
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155 ' '
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156 >>> n2.first
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157 ''
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158 >>> n2.last
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159 ''
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160 >>> del n2.first
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161 >>> n2.first
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162 Traceback (most recent call last):
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163 ...
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164 AttributeError: first
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165 >>> n2.first
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166 Traceback (most recent call last):
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167 ...
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168 AttributeError: first
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169 >>> n2.name()
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170 Traceback (most recent call last):
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171 File "<stdin>", line 1, in ?
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172 AttributeError: first
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173 >>> n2.number
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174 0
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175 >>> n3 = noddy4.Noddy('jim', 'fulton', 'waaa')
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176 Traceback (most recent call last):
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177 File "<stdin>", line 1, in ?
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178 TypeError: an integer is required
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179
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180
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181 Test cyclic gc(?)
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182
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183 >>> import gc
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184 >>> gc.disable()
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185
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186 >>> x = []
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187 >>> l = [x]
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188 >>> n2.first = l
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189 >>> n2.first
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190 [[]]
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191 >>> l.append(n2)
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192 >>> del l
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193 >>> del n1
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194 >>> del n2
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195 >>> sys.getrefcount(x)
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196 3
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197 >>> ignore = gc.collect()
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198 >>> sys.getrefcount(x)
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199 2
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200
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201 >>> gc.enable()
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202 """
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203
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204 import os
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205 import sys
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206 from distutils.util import get_platform
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207 PLAT_SPEC = "%s-%s" % (get_platform(), sys.version[0:3])
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208 src = os.path.join("build", "lib.%s" % PLAT_SPEC)
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209 sys.path.append(src)
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210
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211 if __name__ == "__main__":
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212 import doctest, __main__
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213 doctest.testmod(__main__)