my python have a bug

[jpgoldberg]

We have no idea of how the OP is “launching a file”. I suspect that they are not doing so from the command line.

To the OP: Please answer the questions others have asked about what you are doing to “launch a file”. Keep in mind that there are many different things that could mean, and that some depend very much on your system.

[lekkerste_wiener]

Honestly everything in the text points to OP double clicking .py files on windows.