如果需要獲取python test.py xx yy zz上面輸入的xx yy zz
python可以使用sys.argv獲取到命令行參數。sys.argv[0]表示代碼本身文件路徑,所有參數從1開始,一下例子說明,創建一個test.py文件 裏面寫下
#-*- coding: UTF-8 -*-
import os,sys
def sayHello():
print sys.argv
print len(sys.argv)
print sys.argv[0]
print sys.argv[1]
print sys.argv[2]
print sys.argv[:]
if __name__ == "__main__":
print sys.argv[:]
sayHello()
運行結果爲
C:\Users\Administrator>d:\Python27\python.exe E:\linuxmy\python\py\python\test.py xx yy zz
['E:\\linuxmy\\python\\py\\python\\test.py', 'xx', 'yy', 'zz']
['E:\\linuxmy\\python\\py\\python\\test.py', 'xx', 'yy', 'zz']
4
E:\linuxmy\python\py\python\test.py
xx
yy
['E:\\linuxmy\\python\\py\\python\\test.py', 'xx', 'yy', 'zz']