number check python code example

Example 1: is number python

var.isdigit()
#return true if all the chars in the string are numbers
#return false if not all the chars in the string are numbers

Example 2: how to check whole number in python

x = 1/3  # insert your number here
print(x - int(x) == 0)  # True if x is a whole number, False if it has decimals.