Estimating Pi using the Monte Carlo method

pi.py

import random
import math

inner = 0
total = 0

for i in range(10000):
  x = random.random()
  y = random.random()
  if (math.sqrt(x**2 + y**2) < 1):
    inner += 1
  total +=1

estimated_pi = 4 * (inner / total)
print('Estimated PI = {}'.format(estimated_pi))