execute python file code example

Example 1: 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 2: run python file using python code

exec(open('file.py').read())

Example 3: how to run a python script

# Save the script in a file with .py extension
# run the script using the below command
python fileName.py

Example 4: how to run python in terminal

#For Python 3:
$ python3 helloworld.py
#For Python 2:
$ python helloworld.py

Example 5: run python program from command line

# press [windows] + [R] (on windows only)
# use the command : cd/the_way_of_your_program
# and now use this command :

py the_name_of_your_program.py 

# don't forget to write the extension (py for python) 
# at the end of your program name

Example 6: how to run python program

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