Pi.py

from time import *

i = 1
pi = 0
ti = time()

while True:
    pi = pi + 4 / i - 4 / (i + 2) # método 1
    i += 4
    if time() - ti >= 5:
        print(f'\tPI ≈ {pi:.35f} => método 1\n' + \
            f'\tCICLOS => {int((i - 1) / 4e6)}M')
        ti = time()