#! /usr/bin/env python """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 ofthe python source tree after building the interpreter and run:     python Lib/keyword.py""" __all__ = ["iskeyword", "kwlist"] kwlist = [#--start keywords--        'and',        'as',        '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',        'with',        '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()