Here is the Project structure -
MAIN Project FOLDER:
- file1.py
- Directory1- testFile.py
 
file1.py is in the Main Project folder. 
testFile.py is under Directory1. 
I need to import file1.py into testFile.py. 
If I just add
import file1 in testFile.py, it gives me error - ModuleNotFoundError: No module named 'file1'
