python执行时读取输入参数

from sys import argv

script, first, second, third = argv

print "The script is called:", script
print "Your first variavle is:", first
print "Your second variavle is:", second
print "Your third variavle is:", third

　　可以使用sys模块的argv类读取参数

　　用户执行命令时就输入，本例中有三个参数。