how to open another python file in python code example

Example 1: how to use function of python file in another python file

from otherPyFileName import function1, function2

out1 = function1(3)
out2 = function2(3)


print(out1, out2)

output ---> WhatEver ftn returns

Example 2: how to execute a python file from another python file

import  myfile

myfile.myfunction


#calls a specific function from within the file