gistfile1.txt

import requests
import time
import sys

urls = [
    #"http://releases.ubuntu.com/19.04/ubuntu-19.04-live-server-amd64.iso",

    "http://www.ovh.net/files/10Gb.dat",
    "http://speedtest-ca.turnkeyinternet.net/1000mb.bin",
]

tries = 3
chunk_size = 512 * 1024
out_fn = "test.bin"
for url in urls:
    for i in range(0, tries):
        print("Downloading %s (trial #%s) --> %s" % (url, i + 1, out_fn))
        r = requests.get(url, stream=True)
        perc_shown = 0
        with open(out_fn, 'wb') as fh:
            start = time.time()
            tot_size = 0
            expected_size = r.headers['content-length']
            #print("  %s expected size" % (expected_size))
            out = 0
            for chunk in r.iter_content(chunk_size=chunk_size):
                if chunk:
                    fh.write(chunk)
                    fh.flush()
                    tot_size += len(chunk)
                    out += 1
                    if out == 100:
                        perc_done = float(tot_size) / float(expected_size)
                        perc_done = perc_done * 100
                        sys.stdout.write("  %0.2f%%" % perc_done)
                        sys.stdout.flush()
                        out = 0
                        perc_shown += 1
        if perc_shown:
            sys.stdout.write("\n")
            sys.stdout.flush()
        end = time.time()
        secs_taken = end - start
        print("  %0.3f seconds taken" % secs_taken)
        bytes_per_second = tot_size / secs_taken
        print("  %0.3f bytes/per second" % bytes_per_second)
        kb_per_sec = bytes_per_second / 1024
        print("  %0.3f kilobytes/per second" % kb_per_sec)
        mb_per_sec = kb_per_sec / 1024
        print("  %0.3f megabytes/per second" % mb_per_sec)