Run a Python code example

Example 1: 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 2: run python.py file

# save a file in text editor with .py
# open terminal, and change directories
# run the following command:
python3 file.py

Example 3: how to run python program

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