python随机数分布random测试

#! /usr/bin/env python#coding=utf-8  # =================================# Describe :   测试random随机数分布# D&P Author By:       常成功# Create Date:      2017/10/07# Modify Date:      2017/10/20# (C) 2012-2017 All rights reserved# =================================  import randomimport time def test_rnd():  st_tm = time.time()  j = 0  num = 0  the_list = [1, 2, 3, 4]  # 计数字典  temp_dic = {1: 0, 2: 0, 3: 0, 4: 0}  while 1:    x = random.choice(the_list)    temp_dic[x] += 1    j += 1    # 跑一千万次    if j >= 10000000:      break  ed_tm = time.time()  print "Test random.choice()---------------------------:"  print "loop num: ", j  print "take time: ", ed_tm-st_tm  print "temp_dic :", temp_dic   print "Test random.randint()---------------------------:"  st_tm = time.time()  j = 0  num = 0  # 计数字典  temp_dic = {1: 0, 2: 0, 3: 0, 4: 0}  while 1:    x = random.randint(1, 4)    temp_dic[x] += 1    j += 1    # 跑一千万次    if j >= 10000000:      break  ed_tm = time.time()  print "loop num: ", j  print "take time: ", ed_tm-st_tm  print "temp_dic :", temp_dic  if __name__ == '__main__':  test_rnd()