how to install python library through cmd code example

Example 1: python pip install

## To install Pip, first download get-pip.py from:
https://bootstrap.pypa.io/get-pip.py
  
## Then run the following command in the command line
## in the folder where the file has been saved.
python get-pip.py

Example 2: how to install dependencies python

# Use PowerShell, Bash, CMD, etc.
pip install foo-pkg

# Automatically installs dependencies!