Python简单脚本模版

我的python模版

#!/usr/bin/python
# -*- coding: UTF-8 -*-

import sys


# parse main argv
def parse_argv():
    for index in range(1, len(sys.argv)):
        argv = sys.argv[index]
        print argv


# write data to file
def write_file(file_path, data):
    file_desc = open(file_path, "aw")
    file_desc.write(data)
    file_desc.close()


# main
def main():
    print "hello world!"


# start
if __name__ == "__main__":
    parse_argv()
    write_file("./aaa.log", "ddd")
    main()

python之父的模版

#!/usr/bin/python
# -*- coding: UTF-8 -*-

import sys
import getopt

class Usage(Exception):
    def __init__(self, msg):
        self.msg = msg

def main(argv=None):
    if argv is None:
        argv = sys.argv
    try:
        try:
            opts, args = getopt.getopt(argv[1:], "h", ["help"])
        except getopt.error, msg:
            raise Usage(msg)
        # more code, unchanged
    except Usage, err:
        print >>sys.stderr, err.msg
        print >>sys.stderr, "for help use --help"
        return 2

if __name__ == "__main__":
    sys.exit(main())

python