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Showing posts with the label Lex
Ply Lexer For Numbers Always Returns Double

Ply Lexer For Numbers Always Returns Double

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I am having trouble in ply lex with int and double using the following program. DOUBLE_VAL is retur… Read more Ply Lexer For Numbers Always Returns Double
Using Flex For Matching Python Multiline Strings With Escaped Characters

Using Flex For Matching Python Multiline Strings With Escaped Characters

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I wonder how to match python multiple line comments with flex. And I meet some troubles, the follow… Read more Using Flex For Matching Python Multiline Strings With Escaped Characters
Getter Setter As Function In Python Class Giving "no Attribute Found" Error

Getter Setter As Function In Python Class Giving "no Attribute Found" Error

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import operator import re from ply import lex, yacc class Lexer(object): tokens = [ &… Read more Getter Setter As Function In Python Class Giving "no Attribute Found" Error