Viewing file: keyword.py (1.97 KB) -rwxr-xr-x Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
#! /usr/bin/env python2.4
"""Keywords (from "graminit.c")
This file is automatically generated; please don't muck it up!
To update the symbols in this file, 'cd' to the top directory of the python source tree after building the interpreter and run:
python Lib/keyword.py """
__all__ = ["iskeyword", "kwlist"]
kwlist = [ #--start keywords-- 'and', 'assert', 'break', 'class', 'continue', 'def', 'del', 'elif', 'else', 'except', 'exec', 'finally', 'for', 'from', 'global', 'if', 'import', 'in', 'is', 'lambda', 'not', 'or', 'pass', 'print', 'raise', 'return', 'try', 'while', 'yield', #--end keywords-- ]
iskeyword = frozenset(kwlist).__contains__
def main(): import sys, re
args = sys.argv[1:] iptfile = args and args[0] or "Python/graminit.c" if len(args) > 1: optfile = args[1] else: optfile = "Lib/keyword.py"
# scan the source file for keywords fp = open(iptfile) strprog = re.compile('"([^"]+)"') lines = [] while 1: line = fp.readline() if not line: break if '{1, "' in line: match = strprog.search(line) if match: lines.append(" '" + match.group(1) + "',\n") fp.close() lines.sort()
# load the output skeleton from the target fp = open(optfile) format = fp.readlines() fp.close()
# insert the lines of keywords try: start = format.index("#--start keywords--\n") + 1 end = format.index("#--end keywords--\n") format[start:end] = lines except ValueError: sys.stderr.write("target does not contain format markers\n") sys.exit(1)
# write the output file fp = open(optfile, 'w') fp.write(''.join(format)) fp.close()
if __name__ == "__main__": main()
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