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mypy test
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import time | |
import itertools | |
from typing import Iterator | |
def iter_primes() -> Iterator[int]: | |
# 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("mypy_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) |
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