lol pi.py

pi.py

import random
import math

count_total = 10000
count_inside = 0

for _ in xrange(count_total):
    inside_the_unit_circle =  (math.hypot(random.random(), random.random()) < 1)
    count_inside += 1 if (inside_the_unit_circle) else 0

print 4.0 * count_inside / count

pi2.py

import random
import math

count = 10000
total = sum(map(math.hypot(random.random(), random.random()) < 1 for _ in xrange(count))

print 4.0 * total / count