1 # -*- coding:utf-8 -*-
2 import sys
3 import optparse
4
5 def fun():
6 print('hello world')
7 print(sys.argv)
8
9 fun()
10
11 """
12 终端执行：
13 python test_argument.py alice lily
14 hello world
15 ['test_argument.py', 'alice', 'lily']
16 """
17
18 def opt():
19 parser = optparse.OptionParser()
20 parser.add_option("-s", "--server", dest="server", help="ftp server ip_addr")
21 parser.add_option("-o", "--port", type="int", dest="port", help="ftp server port")
22 parser.add_option("-u", "--username", dest="username", help="username info")
23 parser.add_option("-p", "--password", dest="password", help="password info")
24
25 options, args = parser.parse_args()
26 print(options,args)
27 print(options.server,options.port,options.username,options.password)
28
29 opt()
30
31 """
32 终端执行：
33 python test_argument.py -s 127.0.0.1 -o 8080 -u alice -p 123
34 {'server': '127.0.0.1', 'port': 8080, 'username': 'alice', 'password': '123'} []
35 127.0.0.1 8080 alice 123
36
37 python test_argument.py -help
38 Usage: test_argument.py [options]
39 Options:
40 -h, --help show this help message and exit
41 -s SERVER, --server=SERVER
42 ftp server ip_addr
43 -o PORT, --port=PORT ftp server port
44 -u USERNAME, --username=USERNAME
45 username info
46 -p PASSWORD, --password=PASSWORD
47 password info
48 """
49
50 """
51 参考：https://www.cnblogs.com/captain_jack/archive/2011/01/11/1933366.html
52 https://docs.python.org/3/library/optparse.html
53 http://www.jb51.net/article/59296.htm
54 """
