In the parser, I think it would be better if you added a precedence to the parser generator, which…

…nd, we need to create the parser. For that, we’ll use ParserGenerator from RPLY. Create a file name parser.py:
Writing your own programming language and compiler with Python
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Marcelo Andrade
Qlabs
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Jan 11, 2021
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In the parser, I think it would be better if you added a precedence to the parser generator, which would look something like this:
self.pg = ParserGenerator(
['NUMBER', 'PRINT', 'OPEN_PAREN', 'CLOSE_PAREN',
'SEMI_COLON', 'SUM', 'SUB'],
precedence=[
('left', ['PLUS', 'MINUS']) ]
)
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Written by Qlabs18 Followers
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Computer Programmer, Musician, and hobbyist. View on GitHub -https://github.com/Quantalabs. Follow on DEV @Quantalabs
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