keyword Namespace Reference

Functions
def	main

Variables
list	__all__ = ["iskeyword"]
list	kwlist
dictionary	kwdict = {}
	iskeyword = kwdict.has_key

Function Documentation

def keyword.main

(

)

Definition at line 55 of file keyword.py.

References dospath.join(), and aifc.open().

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 line.find('{1, "') > -1:
            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()