【Python】Learn Python the hard way, ex13 传递参数

最新推荐文章于 2021-05-21 12:44:40 发布

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本文通过一个简单的 Python 脚本示例介绍了如何使用 sys 模块的 argv 属性来接收命令行参数。示例展示了如何将三个外部变量传递给脚本，并在脚本中打印这些变量的值。

from sys import argv

script, first, second, third = argv

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

"""
Test Result:
bogon:~ myRMBP$ python /Users/myRMBP/Desktop/ex13.py first 2nd 3rd
The script is called: /Users/myRMBP/Desktop/ex13.py
Your first variable is: first
Your second variable is: 2nd
Your third variable is: 3rd

"""

心得：还是比较生疏，多多练习