迭代开发生成随机邮箱的小工具

#V1.0生成指定长度的随机英文+数字+后缀的邮箱
import csv
import random
import string
class email_v1():def __init__(self):self.min=5self.max=10self.list=["@qq.com","@163.com","@126.com","@sina.com","@sogou.com"]def get_email(self):num=random.randint(self.min,self.max)str=string.ascii_uppercase+2*string.digitsem= ''.join(random.sample(str,num))ail=random.choice(self.list)email=em+ailreturn emailif __name__ == '__main__':email=email_v1()aa=email.get_email()print(aa)

#V2.0根据用户指令生成多组邮箱数据
import csv
import random
import string
class email_v2():def __init__(self):self.min=5self.max=10self.list=["@qq.com","@163.com","@126.com","@sina.com","@sogou.com"]def get_email(self):num=random.randint(self.min,self.max)str=string.ascii_uppercase+2*string.digitsem= ''.join(random.sample(str,num))ail=random.choice(self.list)email=em+ailreturn email
if __name__ == '__main__':email=email_v2()count=int(input("您需要多少邮箱："))for i in range(1,count+1):aa=email.get_email()print(str(i)+":"+aa)

#V3.0写入文件
import csv
import random
import string
class email_v3():def __init__(self):self.min=5self.max=10self.list=["@qq.com","@163.com","@126.com","@sina.com","@sogou.com"]def get_email(self):num=random.randint(self.min,self.max)str=string.ascii_uppercase+2*string.digitsem= ''.join(random.sample(str,num))ail=random.choice(self.list)email=em+ailreturn emaildef save_email(self,elist):file=open("email.csv","w",newline="")w=csv.writer(file)for el in elist:w.writerow([el])file.close()
if __name__ == '__main__':email=email_v3()elist=[]file=open("email.csv","w",newline="")w=csv.writer(file)count=int(input("您需要多少邮箱："))for i in range(1,count+1):aa=email.get_email()elist.append(aa)email.save_email(elist)

思维导图总结：

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