Mercurial > hg > config
view python/find_str_format.py @ 770:cb1b91c6bceb
example program for HTML -> text conversion using only HTMLParser
author | Jeff Hammel <k0scist@gmail.com> |
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date | Mon, 07 Mar 2016 12:22:04 -0800 |
parents | 03b66f90916f |
children |
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#!/usr/bin/env python # -*- coding: utf-8 -*- """ find str format options """ import argparse import os import subprocess import sys __all__ = ['main'] def find_keys(string): retval = set() while True: try: string.format(**{i:'' for i in retval}) return retval except KeyError as e: retval.add(e.message) def main(args=sys.argv[1:]): string = ' '.join(args) keys = find_keys(string) print ('\n'.join(sorted(keys))) if __name__ == '__main__': main()