how to count number of digits in python code example

Example 1: number of digits in a number python

n = 1234 //Any Random Number
digits = len(str(n)) //Saves the number of digits of n into the variable digits

Example 2: python count number of digits in integer

import math
digits = int(math.log10(n))+1

Example 3: how to count the number of the digits in an input in python

n=int(input("Enter number:"))
count=0
while(n>0):
    count=count+1
    n=n//10
print("The number of digits in the number are:",count)