How to fix the errors (/raise KeyError(key) from errindexer = self.columns.get_loc(key)) and to deploy this code ?!

[Amine_Debabi]

hello
I’m a beginner, I’m learning to code with Streamlit.
On the localhost my code runs normally but when I want to deploy it on streamlit cloud this error is displayed !!!

In the localhost my code runs normally:

• Python : 3.10.8
• pandas==1.5.2
• sklearn==0.0.post1
• scikit-learn==1.1.2
• scikit-plot==0.3.7

Thank you !

[Caroline]

Hi @Amine_Debabi,

Thanks for sharing your question! Can you please share a code snippet as well so we can try to reproduce the issue?