Python Fundamentals: Variables, Data Types, And Constants Explained

PYTHON-FUNDAMENTALS:
 constants variables and data Types
Variables:
Definition of Variables in Python
A variable is a named memory location in which a value is stored.
Any data type in Python, such as an integer, string, or list, can be used as the value.
Variables are used to store information that will be needed during the program.
In Python, you do not need to define a variable before using it.
When you assign a value to a variable, it is created.
You can change a variable's value at any moment. This will override its previous value.
How to name a variable ?
When naming variables in Python,...