Jhanzaib Humayun

试试这个:

account_number = [" "]
uinput = input("Type some Bank account numbers. Type quit to stop: ")
while uinput != "quit":
    account_number.append(int(uinput))
    uinput = input("Type some Bank account numbers. Type quit to stop: ")
else:
    print(Kontonummern, frozenset(account_number))

问题是你从未更新你的uinput。您的输入可以是“退出”,但您将其转换为int,这也会导致问题。

你可以这样做:

my_list = [(1,2,x), (2,3,x), (1,2,z), (2,20,z)]

list_x = [item for item in my_list if item[2] == x]
list_y = [item for item in my_list if item[2] == y]
list_z = [item for item in my_list if item[2] == z]

编辑:如果x、y和z不是数字,那么这应该可以:

my_list = [(1,2,'x'), (2,3,'x'), (1,2,'z'), (2,20,'z')]

list_x = [item for item in my_list if item[2] == 'x']
list_y = [item for item in my_list if item[2] == 'y']
list_z = [item for item in my_list if item[2] == 'z']

如果你想让他们在同一个列表中,那么就这样做

final_list = list((list_x,list_z))