email list.py

def List_maker():
    import re
    email_list = []
    regex= "^[a-zA-Z0-9_+&*-]+(?:\\.[a-zA-Z0-9_+&*-]+)*@(?:[a-zA-Z0-9-]+\\.)+[a-zA-Z]{2,7}$"
    print("welcome to the email subscriber list")
    Key = "Y"
    while(Key == "Y"):
        email= input("\nEnter the email address you would like to add to the list.: ")
        if(re.search(regex,email)):
            email_list.append(email)
            print("\n CURRENT EMAIL LIST : {} ".format(email_list))
            print("\nDo you want to enter another email address?")
            print("\nEnter: 1 for Yes, 2 for No")
            yesorno= int(input())
            if (yesorno==1):
                Key = "Y"
            elif (yesorno ==2):
                Key= "N"
                print("\n FINAL EMAIL LIST: {} ".format(email_list))
            else:
                print("\nWrong input!!")
        else:
            print("\nPlease enter a Valid Email address!")
List_maker()