ran_method.py

# coding=utf-8
import random
import time
import verify as vy


N = 10
T = 90
rate = 99.0
global CHOICES
sampling_num = 10000


def main():
    start = time.time()
    global CHOICES
    CHOICES = []
    for x in range(N):
        for y in range(T):
            CHOICES.append([x, y])

    verify_num = [0] * N
    round_num = 0
    value = 0.0
    try:
        filename = str(int(round(time.time() * 1000))) + ".log"
        f = open(filename, "w")
        while round_num < 50:
            round_num += 1
            ran = random.randint(0, len(CHOICES) - 1)
            choice = CHOICES[ran]
            num = 1 << (T - choice[1])
            verify_num[choice[0]] |= num
            CHOICES.pop(ran)
            verify = vy.Verify(N, T, sampling_num)
            value = verify.format_and_verify_sampling(verify_num) * 100
            print("------round %d finished ---------" % round_num)
            print("result: %.4f %%" % value)
            print("length of CHOICES: %d" % len(CHOICES))
            f.write("%.2f"%(value))
            f.write("\n")
        f.close()
    except IOError:
        print("write error")

    end = time.time()
    print('Running time: %s Seconds' % (end - start))
    print('Average round time: %.4f Seconds' % ((end - start) / round_num))


if __name__ == '__main__':
    main()