execute a file in python code example

Example 1: run py file in another py file

os.system('python my_file.py')

Example 2: python execute file

import fileB #Replace fileB with the apportite file name
fileB.my_func() #Can replace 'my_fun' with a function from the second .py file
execfile('file.py') #Executes the .py file

Example 3: how to execute a python file from another python file

import  myfile

myfile.myfunction


#calls a specific function from within the file

Example 4: how to run python program

move to the directory where your program lies 
open cmd 
python first_script.py(your file name)