speed_check.py

from __future__ import division
from __future__ import print_function

import requests
import time
from contextlib import closing
import sys

# in bytes
CHUNKS = 1024


def down(url):
    start = time.time()
    store = []
    times = []
    with closing(requests.get(url, stream=True)) as r:
        dl = 0
        while True:
            start_loop = time.time()
            for chunk in r.iter_content(chunk_size=CHUNKS):
                if chunk:
                    dl += len(chunk)
                    store.append(chunk)
                end_loop = time.time()
                if int(end_loop - start_loop) >= 1:
                    spd = dl // (time.time() - start)
                    times.append(spd)
                    break
            else:
                break
    return sum(times) / len(times)


if __name__ == '__main__':
    url = raw_input("Enter url:")
    print("Complete! Avg: {spd} Kbyte/sec.".format(spd=down(url) / 1024))