Only Real Integers
Mixed lists can contain numbers, strings, and other values, but sometimes you only need the true integers. Write a function filter_list that takes a list lst and returns a new list containing only elements of type int. Keep the original order of the numbers, and exclude boolean values.
Примеры
Ввод
[1, 2, "a", "b"]Вывод
[1, 2]Ввод
[1, "a", "b", 0, 15]Вывод
[1, 0, 15]Ввод
[1, 2, "aasf", "1", "123", 123]Вывод
[1, 2, 123]Нужно реализовать
def filter_list(lst: list) -> list:
Теги
listsarray
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1
Input
[1,2,"a","b"]Expected
[1,2]2
Input
[1,"a","b",0,15]Expected
[1,0,15]3
Input
[1,2,"aasf","1","123",123]Expected
[1,2,123]4
Input
[]Expected
[]5
Input
["x","y","z"]Expected
[]6
Input
["b","a",2,1]Expected
[2,1]Focus radio
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