No module named 'disease_prediction_python'

I am using rasa open source, and was trying to import a file to my rasa action.py file , but it is showing the error " ModuleNotFoundError: No module named ‘disease_prediction_python’ " even though it seems the file is imported correctly and i am able to access the dataframe from the disease_prediction_python.py file into my rasa action,py file , but when running the rasa sdk actions command it shows this error.

import disease_prediction_python rg = disease_prediction_python.rg this is how i am accessing the dataframe from disease_prediction_python file in the action.py file, action.py and disease_prediction_python.py file are in the same folder.