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ðŸ“ ..
ðŸ“„ Grammar.txt(6.41 KB)
ðŸ“„ Grammar3.6.8.final.0.pickle(31.5 KB)
ðŸ“„ PatternGrammar.txt(793 B)
ðŸ“„ PatternGrammar3.6.8.final.0.pickle(2.04 KB)
ðŸ“„ __init__.py(7 B)
ðŸ“„ __main__.py(67 B)
ðŸ“ __pycache__
ðŸ“„ btm_matcher.py(6.67 KB)
ðŸ“„ btm_utils.py(9.73 KB)
ðŸ“„ fixer_base.py(6.53 KB)
ðŸ“„ fixer_util.py(14.85 KB)
ðŸ“ fixes
ðŸ“„ main.py(11.38 KB)
ðŸ“„ patcomp.py(6.88 KB)
ðŸ“ pgen2
ðŸ“„ pygram.py(1.13 KB)
ðŸ“„ pytree.py(27.39 KB)
ðŸ“„ refactor.py(27.31 KB)

Editing: pygram.py

# Copyright 2006 Google, Inc. All Rights Reserved.
# Licensed to PSF under a Contributor Agreement.

"""Export the Python grammar and symbols."""

# Python imports
import os

# Local imports
from .pgen2 import token
from .pgen2 import driver
from . import pytree

# The grammar file
_GRAMMAR_FILE = os.path.join(os.path.dirname(__file__), "Grammar.txt")
_PATTERN_GRAMMAR_FILE = os.path.join(os.path.dirname(__file__),
                                     "PatternGrammar.txt")

class Symbols(object):

def __init__(self, grammar):
        """Initializer.

Creates an attribute for each grammar symbol (nonterminal),
        whose value is the symbol's type (an int >= 256).
        """
        for name, symbol in grammar.symbol2number.items():
            setattr(self, name, symbol)

python_grammar = driver.load_packaged_grammar("lib2to3", _GRAMMAR_FILE)

python_symbols = Symbols(python_grammar)

python_grammar_no_print_statement = python_grammar.copy()
del python_grammar_no_print_statement.keywords["print"]

pattern_grammar = driver.load_packaged_grammar("lib2to3", _PATTERN_GRAMMAR_FILE)
pattern_symbols = Symbols(pattern_grammar)

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