Π的计算

import random
pi = 0
n = 1000000
m = 0
for i in range(n):
    x,y = random.random(),random.random()
    dist = pow(x ** 2+y**2, 0.5)
    if dist <= 1.0:
        m+=1
pi=4*(m/n)
print("圆周率的值是{:.10f}".format(pi))