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54 | <H1><A NAME="SECTION0010400000000000000000"></A><A NAME="expression-input"></A> | |
55 | <a id='l2h-626' xml:id='l2h-626'></a> | |
56 | <BR> | |
57 | 8.4 Expression input | |
58 | </H1> | |
59 | ||
60 | <P> | |
61 | There are two forms of expression input. Both ignore leading | |
62 | whitespace. | |
63 | The string argument to <tt class="function">eval()</tt> must have the following form: | |
64 | <a id='l2h-627' xml:id='l2h-627'></a> | |
65 | <P> | |
66 | <dl><dd class="grammar"> | |
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68 | <table> | |
69 | <tr> | |
70 | <td><a id='tok-eval_input' xml:id='tok-eval_input'>eval_input</a></td> | |
71 | <td>::=</td> | |
72 | <td><a class='grammartoken' href="exprlists.html#tok-expression_list">expression_list</a> NEWLINE*</td></tr> | |
73 | </table> | |
74 | </div> | |
75 | <a class="grammar-footer" | |
76 | href="grammar.txt" type="text/plain" | |
77 | >Download entire grammar as text.</a> | |
78 | </dd></dl> | |
79 | ||
80 | <P> | |
81 | The input line read by <tt class="function">input()</tt> must have the following form: | |
82 | <a id='l2h-628' xml:id='l2h-628'></a> | |
83 | <P> | |
84 | <dl><dd class="grammar"> | |
85 | <div class="productions"> | |
86 | <table> | |
87 | <tr> | |
88 | <td><a id='tok-input_input' xml:id='tok-input_input'>input_input</a></td> | |
89 | <td>::=</td> | |
90 | <td><a class='grammartoken' href="exprlists.html#tok-expression_list">expression_list</a> NEWLINE</td></tr> | |
91 | </table> | |
92 | </div> | |
93 | <a class="grammar-footer" | |
94 | href="grammar.txt" type="text/plain" | |
95 | >Download entire grammar as text.</a> | |
96 | </dd></dl> | |
97 | ||
98 | <P> | |
99 | Note: to read `raw' input line without interpretation, you can use the | |
100 | built-in function <tt class="function">raw_input()</tt> or the <tt class="method">readline()</tt> method | |
101 | of file objects. | |
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142 | <span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span> | |
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