对python源码进行编译，加密python脚本

 1 [root@lvs-master tool]# python3
 2 Python 3.5.6 (default, May  3 2019, 01:52:28) 
 3 [GCC 4.8.5 20150623 (Red Hat 4.8.5-36)] on linux
 4 Type "help", "copyright", "credits" or "license" for more information.
 5 >>> import py_compile
 6 >>> py_compile.compile(‘test_conn_linux.py‘)
 7 ‘__pycache__/test_conn_linux.cpython-35.pyc‘
 8 >>> 
 9 >>> exit
10 Use exit() or Ctrl-D (i.e. EOF) to exit
11 
12 #执行部分
13 [root@lvs-master __pycache__]# python3 test_conn_linux.cpython-35.pyc
14   序号:0       选择对象:172.16.132.4
15   序号:1       选择对象:192.168.1.111
16   序号:2       选择对象:47.106.169.222
17   序号:3       选择对象:172.16.132.3
18 请输入序号(Q|q退出)