How to check and install Python on Kali Linux

1. sudo apt-get update

1. sudo apt-get -y upgrade

then to check python version

            which python  or

1. python3 -V

then to install python version 3

1. sudo apt-get install -y python3-pip
2. 
   

then install You can install Python packages 

1. sudo apt-get install build-essential libssl-dev libffi-dev python-dev