python日常 常用函数

🧙 Questions

python中常用的函数

☄️ Ideas

字符串切割

username='zhang san'
names=username.split(" ")
for name in names:
	print(name)
print("firstName:"+names[0])	
print("lastName:"+names[1])

字符串包含于

if "baidu" in a

获取输入参数

import sys

print(sys.argv)
# ['C:/Users/ispon/Documents/isxocde.com/leo-tensorflow/demos/gitlab/gitlab.py', 'merge', 'papaas']

sys.argv[1]
sys.argv[2]

执行系统命令

import os
os.system('dir')

🔗 Links

• python docs