GitHub authentication problem solved - Using GitHub with personal access token

Operators in Python - Bitwise operators (binary based operations in python) part 1

Operators in Python - Arithmetic operators precedence (combining arithmetic operators)

Operators in Python - Arithmetics operators (how to perform arithmetics in python)

Operators in Python - What is an operator?

comments in python ( How to write program comments in python)

Python input function (how to take user input in python)

Variables in Python (what's a variable and how to declare a variable in python and use it)

Primitive data types in python (boolean, complex number, string, float, integer data types)

interactive shell vs script in python (when to use the interactive shell or script)