ModuleNotFoundError: No module named 'openpyxl','PyWhatKit'

This is the log in the Streamlit App, From what I can understand from the log, is that it is intalling openpyxl but for some reason it is uninstalling it, and when I want to use it in it will raise an error, Not only that but it will raise similar error for PyWhatKit, Streamlit-Extras.
The repository : Repostitory

@Shubham_Aggarwal Try to use environment.

From your repo I see you didn’t include a requirement.txt file.

Include it and in the file type in openpyxl but without any version attached to it , and rebuild the app.