Call a function from another file?

Question

Set_up: I have a .py file for each function I need to use in a program.

In this program, I need to call the function from the external files.

I\'ve tried:

Answer 1

append a dot(.) in front of a file name if you want to import this file which is in the same directory where you are running your code.

For example, i'm running a file named a.py and i want to import a method named addFun which is written in b.py, and b.py is there in the same directory

from .b import addFun