//if (!File.Exists(newfilepath + "\\" + name + num + ".txt")) //{ // File.Create(newfilepath + "\\" + name + num + ".txt"); //} string hang; StreamWriter sw = new StreamWriter(newfilepath + "\\" + name + n
txt内容是手机号,数量500W,采用python代码生成,用时60S,本人技能有限,看官如果有更快的写法,欢迎留言交流. import random f = open("D:\\data.txt",'a') for i in range(1000000): m_2 = random.choice(str(34567)) m_3 = str(random.randint(0,9)) m_4 = str(random.randint(10000000,99999999)) moblie