from sys import argvinput(argv)#python自带的IDLE直接执行不能提供命令行参数script,first,second,third=argvPRint("The script is called:",script)print("Your first variable is :",first)print("Your second variable is :",second)print("Your third variable is :",third)
在IDE中运行该代码块报:
Traceback (most recent call last):
File "D:/ProgramFiles/Python33/workspace/var.py", line 6, in <module>
script,first,second,third=argv
ValueError: need more than 1 value to unpack
错误,IDE中无法输入命令行参数,所以运行该代码块使用命令行运行,并输入命令行参数
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