Python多线程(生成动态参数)

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import threading import datetime import pymssql import time from faker import Faker     def insert_db():     for i in range(100):         for j in range(100):             print(j)             time1 = datetime.datetime.now()             fake = Faker(locale='zh_CN')             name = fake.name()             ssn = fake.ssn()             card_number = fake.credit_card_number()             phone_number = fake.phone_number()             print(datetime.datetime.now() - time1)             print(name, ssn, card_number, phone_number)             conn = pymssql.connect(host='ip', user='sa', password='password', database='db',                                    charset='UTF-8')             cur = conn.cursor()             sql = 'This is the sql'             print(sql)               cur.execute(sql)             conn.commit()             cur.close()         conn.close()     exitFlag = 0     class myThread(threading.Thread):     def __init__(self, threadID, name, counter):         threading.Thread.__init__(self)         self.threadID = threadID         self.name = name         self.counter = counter       def run(self):         print("开始线程：" + self.name)         print_time(self.name, self.counter, 5)         insert_db()         print("退出线程：" + self.name)     def print_time(threadName, delay, counter):     while counter:         if exitFlag:             threadName.exit()         time.sleep(delay)         print("%s: %s" % (threadName, time.ctime(time.time())))         counter -= 1     for i in range(50):     # 创建新线程     locals()['thread' + str(i)] = myThread(i, "Thread-%s" % i, i)   for i in range(50):     # 开启新线程     locals()['thread' + str(i)].start()   for i in range(50):     locals()['thread' + str(i)].join()   print("退出主线程")

　　

locals()['thread' + str(i)] 这个方法可以生成thread1，thread2，thread3...这些参数

Faker 是python造数常用的一个库