Dynamic testing of mypy

dyn_test.py

import itertools
import time

def iter_primes():
     # An iterator of all numbers between 2 and
     # +infinity
     numbers = itertools.count(2)

     # Generate primes forever
     while True:
         # Get the first number from the iterator
         # (always a prime)
         prime = next(numbers)
         yield prime

         # This code iteratively builds up a chain
         # of filters...
         numbers = filter(prime.__rmod__,
                                     numbers)

print("dyn_test.py")
time_start = time.time()
for p in iter_primes():
    if p > 100000:
        print(p)
        break
time_end = time.time()
print("Time one")
print(time_end - time_start)

time_start = time.time()
for p in iter_primes():
    if p > 100000:
        print(p)
        break
time_end = time.time()
print("Time two")
print(time_end - time_start)

time_start = time.time()
for p in iter_primes():
    if p > 100000:
        print(p)
        break
time_end = time.time()
print("Time three")
print(time_end - time_start)

time_start = time.time()
for p in iter_primes():
    if p > 100000:
        print(p)
        break
time_end = time.time()
print("Time four")
print(time_end - time_start)

time_start = time.time()
for p in iter_primes():
    if p > 100000:
        print(p)
        break
time_end = time.time()
print("Time five")
print(time_end - time_start)