Website : https://www.ashatutorials.com/python_variables.html
Contents :
00:00 Variable
00:12 int variable
02:16 float variable
02:37 string variable
03:48 boolean variable
04:12 Variable names
05:58 Constant variables
07:18 Checking variable type
08:19 Re-assining variable values
09:37 Chained assignment
10:33 Short-hand assignment
11:56 Multiple assignments
12:58 Swapping variable values
13:59 Variable value comparision
15:20 None, absence of value
15:52 del - removing variable from memory
