NameError: name 'variable' is not defined

原创 待我称王封你为后i 2025-03-06 20:45 20阅读 0赞

The error “NameError: name ‘variable’ is not defined” occurs when you try to use a variable that has not been declared or initialized.

Here’s a simple example to illustrate this error:

  1. print(variable) # NameError: name 'variable' is not defined

In the above code, variable is not defined before trying to print it. To fix this error, you need to declare and initialize your variable before using it.

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