没有不值得去解决的问题,也没有不值得去学习的技术!

Python 3 Raises IndexError: list index out of range When Executing sys.argv[1]

When executing sys.argv[1] in Python 3, the error IndexError: list index out of range occurs

1. When executing sys.argv[1] in Python 3, the error IndexError: list index out of range occurs. See Figure 1.

When executing sys.argv[1] in Python 3, the error IndexError: list index out of range occurs
Figure 1
Plaintext

PS E:\wwwroot\object> python batch-remove-rediskey.py
Traceback (most recent call last):
  File "E:\wwwroot\object\batch-remove-rediskey.py", line 27, in 
    match = sys.argv[1]+"*"
IndexError: list index out of range

2. sys.argv represents the command-line options you use when executing the script. sys.argv[0] is the name of the script you are running. All additional options are contained in sys.argv[1:]. Execute: python batch-remove-rediskey.py /tmp. The execution succeeds. See Figure 2.

sys.argv represents the command-line options you use when executing the script. sys.argv[0] is the name of the script you are running. All additional options are contained in sys.argv[1:]. Execute: python batch-remove-rediskey.py /tmp. The execution succeeds
Figure 2
Plaintext

PS E:\wwwroot\object> python batch-remove-rediskey.py /tmp
/tmp*
All done

关于作者 · 持续学习与技术实践

我是一名拥有 15 年以上开发经验的技术从业者,自 2013 年起持续运营个人技术博客,记录工作与个人项目中遇到的真实问题,以及解决问题过程中的探索、实践和思考。

除了技术写作,我也在持续开发和维护自己的独立项目,探索新技术和新工具在实际场景中的应用。我始终相信,没有不值得去解决的问题,也没有不值得去学习的技术。

如果这篇文章对你有所帮助,欢迎浏览博客中的其他文章,也欢迎交流技术经验与想法。

关于我  ·  GitHub  ·  邮件联系