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1 <!DOCTYPE html> |
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2 <html><head> |
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3 <title>eric7.Plugins.CheckerPlugins.CodeStyleChecker.Miscellaneous.SysVersionVisitor</title> |
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4 <meta charset="UTF-8"> |
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5 <link rel="stylesheet" href="styles.css"> |
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6 </head> |
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7 <body> |
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8 <a NAME="top" ID="top"></a> |
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9 <h1>eric7.Plugins.CheckerPlugins.CodeStyleChecker.Miscellaneous.SysVersionVisitor</h1> |
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10 <p> |
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11 Module implementing a node visitor to check the use of sys.version and sys.version_info. |
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12 </p> |
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13 |
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14 <h3>Global Attributes</h3> |
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15 <table> |
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16 <tr><td>None</td></tr> |
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17 </table> |
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18 |
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19 <h3>Classes</h3> |
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20 <table> |
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21 <tr> |
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22 <td><a href="#SysVersionVisitor">SysVersionVisitor</a></td> |
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23 <td>Class implementing a node visitor to check the use of sys.version and sys.version_info.</td> |
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24 </tr> |
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25 </table> |
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26 |
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27 <h3>Functions</h3> |
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28 <table> |
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29 <tr><td>None</td></tr> |
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30 </table> |
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31 |
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32 <hr /> |
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33 <hr /> |
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34 <a NAME="SysVersionVisitor" ID="SysVersionVisitor"></a> |
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35 <h2>SysVersionVisitor</h2> |
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36 <p> |
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37 Class implementing a node visitor to check the use of sys.version and |
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38 sys.version_info. |
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39 </p> |
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40 <p> |
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41 Note: This class is modeled after flake8-2020 v1.8.1. |
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42 </p> |
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43 |
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44 <h3>Derived from</h3> |
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45 ast.NodeVisitor |
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46 <h3>Class Attributes</h3> |
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47 <table> |
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48 <tr><td>None</td></tr> |
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49 </table> |
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50 |
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51 <h3>Class Methods</h3> |
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52 <table> |
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53 <tr><td>None</td></tr> |
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54 </table> |
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55 |
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56 <h3>Methods</h3> |
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57 <table> |
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58 <tr> |
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59 <td><a href="#SysVersionVisitor.__init__">SysVersionVisitor</a></td> |
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60 <td>Constructor</td> |
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61 </tr> |
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62 <tr> |
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63 <td><a href="#SysVersionVisitor.__isSys">__isSys</a></td> |
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64 <td>Private method to check for a reference to sys attribute.</td> |
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65 </tr> |
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66 <tr> |
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67 <td><a href="#SysVersionVisitor.__isSysVersionUpperSlice">__isSysVersionUpperSlice</a></td> |
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68 <td>Private method to check the upper slice of sys.version.</td> |
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69 </tr> |
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70 <tr> |
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71 <td><a href="#SysVersionVisitor.visit_Attribute">visit_Attribute</a></td> |
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72 <td>Public method to handle an attribute.</td> |
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73 </tr> |
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74 <tr> |
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75 <td><a href="#SysVersionVisitor.visit_Compare">visit_Compare</a></td> |
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76 <td>Public method to handle a comparison.</td> |
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77 </tr> |
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78 <tr> |
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79 <td><a href="#SysVersionVisitor.visit_ImportFrom">visit_ImportFrom</a></td> |
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80 <td>Public method to handle a from ...</td> |
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81 </tr> |
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82 <tr> |
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83 <td><a href="#SysVersionVisitor.visit_Name">visit_Name</a></td> |
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84 <td>Public method to handle an name.</td> |
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85 </tr> |
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86 <tr> |
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87 <td><a href="#SysVersionVisitor.visit_Subscript">visit_Subscript</a></td> |
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88 <td>Public method to handle a subscript.</td> |
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89 </tr> |
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90 </table> |
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91 |
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92 <h3>Static Methods</h3> |
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93 <table> |
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94 <tr><td>None</td></tr> |
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95 </table> |
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96 |
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97 |
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98 <a NAME="SysVersionVisitor.__init__" ID="SysVersionVisitor.__init__"></a> |
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99 <h4>SysVersionVisitor (Constructor)</h4> |
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100 <b>SysVersionVisitor</b>(<i></i>) |
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101 <p> |
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102 Constructor |
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103 </p> |
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104 |
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105 <a NAME="SysVersionVisitor.__isSys" ID="SysVersionVisitor.__isSys"></a> |
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106 <h4>SysVersionVisitor.__isSys</h4> |
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107 <b>__isSys</b>(<i>attr, node</i>) |
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108 <p> |
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109 Private method to check for a reference to sys attribute. |
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110 </p> |
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111 |
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112 <dl> |
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113 |
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114 <dt><i>attr</i> (str)</dt> |
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115 <dd> |
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116 attribute name |
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117 </dd> |
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118 <dt><i>node</i> (ast.Node)</dt> |
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119 <dd> |
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120 reference to the node to be checked |
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121 </dd> |
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122 </dl> |
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123 <dl> |
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124 <dt>Return:</dt> |
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125 <dd> |
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126 flag indicating a match |
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127 </dd> |
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128 </dl> |
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129 <dl> |
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130 <dt>Return Type:</dt> |
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131 <dd> |
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132 bool |
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133 </dd> |
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134 </dl> |
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135 <a NAME="SysVersionVisitor.__isSysVersionUpperSlice" ID="SysVersionVisitor.__isSysVersionUpperSlice"></a> |
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136 <h4>SysVersionVisitor.__isSysVersionUpperSlice</h4> |
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137 <b>__isSysVersionUpperSlice</b>(<i>node, n</i>) |
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138 <p> |
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139 Private method to check the upper slice of sys.version. |
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140 </p> |
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141 |
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142 <dl> |
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143 |
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144 <dt><i>node</i> (ast.Node)</dt> |
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145 <dd> |
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146 reference to the node to be checked |
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147 </dd> |
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148 <dt><i>n</i> (int)</dt> |
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149 <dd> |
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150 slice value to check against |
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151 </dd> |
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152 </dl> |
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153 <dl> |
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154 <dt>Return:</dt> |
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155 <dd> |
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156 flag indicating a match |
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157 </dd> |
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158 </dl> |
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159 <dl> |
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160 <dt>Return Type:</dt> |
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161 <dd> |
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162 bool |
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163 </dd> |
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164 </dl> |
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165 <a NAME="SysVersionVisitor.visit_Attribute" ID="SysVersionVisitor.visit_Attribute"></a> |
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166 <h4>SysVersionVisitor.visit_Attribute</h4> |
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167 <b>visit_Attribute</b>(<i>node</i>) |
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168 <p> |
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169 Public method to handle an attribute. |
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170 </p> |
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171 |
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172 <dl> |
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173 |
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174 <dt><i>node</i> (ast.Attribute)</dt> |
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175 <dd> |
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176 reference to the node to be processed |
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177 </dd> |
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178 </dl> |
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179 <a NAME="SysVersionVisitor.visit_Compare" ID="SysVersionVisitor.visit_Compare"></a> |
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180 <h4>SysVersionVisitor.visit_Compare</h4> |
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181 <b>visit_Compare</b>(<i>node</i>) |
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182 <p> |
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183 Public method to handle a comparison. |
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184 </p> |
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185 |
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186 <dl> |
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187 |
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188 <dt><i>node</i> (ast.Compare)</dt> |
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189 <dd> |
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190 reference to the node to be processed |
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191 </dd> |
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192 </dl> |
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193 <a NAME="SysVersionVisitor.visit_ImportFrom" ID="SysVersionVisitor.visit_ImportFrom"></a> |
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194 <h4>SysVersionVisitor.visit_ImportFrom</h4> |
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195 <b>visit_ImportFrom</b>(<i>node</i>) |
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196 <p> |
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197 Public method to handle a from ... import ... statement. |
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198 </p> |
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199 |
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200 <dl> |
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201 |
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202 <dt><i>node</i> (ast.ImportFrom)</dt> |
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203 <dd> |
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204 reference to the node to be processed |
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205 </dd> |
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206 </dl> |
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207 <a NAME="SysVersionVisitor.visit_Name" ID="SysVersionVisitor.visit_Name"></a> |
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208 <h4>SysVersionVisitor.visit_Name</h4> |
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209 <b>visit_Name</b>(<i>node</i>) |
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210 <p> |
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211 Public method to handle an name. |
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212 </p> |
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213 |
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214 <dl> |
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215 |
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216 <dt><i>node</i> (ast.Name)</dt> |
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217 <dd> |
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218 reference to the node to be processed |
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219 </dd> |
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220 </dl> |
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221 <a NAME="SysVersionVisitor.visit_Subscript" ID="SysVersionVisitor.visit_Subscript"></a> |
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222 <h4>SysVersionVisitor.visit_Subscript</h4> |
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223 <b>visit_Subscript</b>(<i>node</i>) |
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224 <p> |
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225 Public method to handle a subscript. |
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226 </p> |
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227 |
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228 <dl> |
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229 |
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230 <dt><i>node</i> (ast.Subscript)</dt> |
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231 <dd> |
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232 reference to the node to be processed |
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233 </dd> |
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234 </dl> |
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235 <div align="right"><a href="#top">Up</a></div> |
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236 <hr /> |
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237 </body></html> |