Python ¶¨Ê±ÔËÐнű¾

import sys
import os
import datetime
import time
class ArgsDealwith:
   
    def arg_environment(self, args):
        filepath = ('PYTHON_PATH', 'path')
        for i in filepath:
            filename = os.environ.get(i,"%s is null." % i)
            print '%s:' % i,' ', filename
    def arg_en(self, args):
        filepath = ('PYTHON_PATH', 'path')
        for i in filepath:
            filename = os.environ.get(i,"%s is null." % i)
            print '%s:' % i, ' ', ' '.join(filename.split(';'))
    def arg_file(self, args):
        if not args:
            print 'Error: file name is null.'
        else:
            if len(args) == 1 and args[0].lower() == 'python_path':
                filename = os.environ.get(args[0], None)
                if filename:
                    args = filename.split(';')
                else:
                    print 'Error: "%s" is null' % args[0]
          &nbs