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Arithmetic evaluation: Difference between revisions
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(remove from Category:Arithmetic operations: This is not primarily an arithmetic task, it is a data structure and parsing task.) |
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=={{header|Python}}==
There are python modules, such as Ply, which facilitate the implementation of parsers. This example, however, uses only standard Python with the parser having
two stacks, one for operators, one for operands. A subsequent example uses Python ast module to generate the AST.
<lang python>import operator
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