python编写的多线程接口并发测试

import requests
import json
import threading
import time
import uuid
class postrequests():
    def __init__(self):
        #产生UUID
        u = uuid.uuid1()
        #产生订单编号
        orderID = 'TEST' + u.hex
        self.url = 'http://123.57.210.36:8091/couponWeb/couponSX/comboCouponOrderFrozen'
        self.data = {"payOrderNo": orderID,"userId":"16500","activityId":"1103",
                     "couponIdNumMap":{"2580":2,"2581":2,"2582":2}}
        self.headers = {'content-type': 'application/json'}
        self.data = json.dumps(self.data)

    def post(self):
        try:
            r = requests.post(self.url, self.data, headers=self.headers)
            print(r.text)
        except Exception as e:
            print(e)

def kquan_bf():
    login = postrequests()
    return login.post()


try:
    i = 0
    # 开启线程数目
    tasks_number = 10
    print('测试启动')
    time1 = time.clock()
    while i < tasks_number:
        t = threading.Thread(target=kquan_bf)
        t.start()
        i +=1
    time2 = time.clock()
    times = time2 - time1
    print(times/tasks_number)
except Exception as e:
    print(e)