import speedtest
import time

def network_speed_test():
    servers = []
    # If you want to test against a specific server
    # servers = [1234]

    threads = None
    # If you want to use a single threaded test
    # threads = 1

    s = speedtest.Speedtest()
    s.get_servers(servers)
    s.get_best_server()
    s.download(threads=threads)
    s.upload(threads=threads)
    print(f"{s.results.download/1000000}, {s.results.upload/1000000}, {s.results.ping}")

    file = open("speed.txt","a")

    file.write(f"{s.results.download/1000000}, {s.results.upload/1000000}, {s.results.ping}\n")
    file.close()
    return s

while True:
    network_speed_test()
    time.sleep(5)