how to run a python script in python shell windows code example

Example 1: how to run a python package from command line

python -m my_course.filter

Example 2: how to run python program

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

Example 3: python run shell command

# First, install python or python3...
sudo apt-get install python 
#or 
sudo apt-get install python3

# Then, run your python file...
python /path-to-file/pyfile.py #or
python3 /path-to-file/pyfile.py
#Example
python /home/person/randomfile.py #or
python3 /home/person/randomfile.py

# Hope this helped :)