how to identify a variable in python code example

Example 1: how to create a variable in python

variable1 = "value" # string
variable2 = 1000000 # integer
variable3 = 10000.0 # real/float
variable4 = True # boolean: True or False

Example 2: adding variable in python

var = 0
while True:
    import time
    var = (var + 1)
    print(var)
    time.sleep (1)