sys 模块

 1 import sys
 2 
 3 print(‘sys.argv is>>>‘,sys.argv)
 4 
 5 print(‘sys.version is>>>‘,sys.version)
 6 
 7 print(‘sys.path is>>>‘,sys.path)
 8 
 9 print(‘sys.platform is>>>‘,sys.platform)
10 sys.exit()

1 sys.argv is>>> [‘E:/PycharmProjects/untitled/day4/sys 模块.py‘]
2 sys.version is>>> 3.8.0 (tags/v3.8.0:fa919fd, Oct 14 2019, 19:37:50) [MSC v.1916 64 bit (AMD64)]
3 sys.path is>>> [‘E:\\PycharmProjects\\untitled\\day4‘, ‘E:\\PycharmProjects\\untitled‘, ‘E:\\Python38\\python38.zip‘, ‘E:\\Python38\\DLLs‘, ‘E:\\Python38\\lib‘, ‘E:\\Python38‘, ‘E:\\PycharmProjects\\untitled\\venv‘, ‘E:\\PycharmProjects\\untitled\\venv\\lib\\site-packages‘, ‘E:\\PycharmProjects\\untitled\\venv\\lib\\site-packages\\setuptools-40.8.0-py3.8.egg‘, ‘E:\\PycharmProjects\\untitled\\venv\\lib\\site-packages\\pip-19.0.3-py3.8.egg‘]
4 sys.platform is>>> win32