This is a question about indexing the Python list

class namecard:
    def __init__(self, name, email, addr):
        self.name = name
        self.email = email
        self.addr = addr

    def printinfo(self):
        print("="*30)
        print("Name: "+self.name)
        print("Email: "+self.email)
        print("Address: "+self.addr)

        print("=" * 30)


list = []

def run():

    print('')
    print("name: ")
    name = input()
    print("email: ")
    email = input()
    print("arrd: ")
    addr = input()

    list.append(namecard(name, email, addr))
    print('')
    print('')
    print('')


while True:
    print("="*30)
    print ("1. Add Business Card")
    print ("2. Business Card List")
    print ("3. Clear Business Card")
    print("4. Exit")

    print("=" * 30)

    print("Select: ")

    select = int(input())
    if select == 1:
        run()
    elif select == 2:
        for i in range(len(list)):
            list[i].printinfo()
            print('')
            print('')

    elif select == 3:
        print("Whose business card should I erase?": ")
        removename = input()

        for i in range(len(list)):
            if removename == list[i-1].name:
                del list[i-1]
    elif select == 4:
        break
    else:
        continue

for i in range(len(list)):
            list[i].printinfo()

for i in range(len(list)):
    if removename == list[i-1].name: