[Checkio] Scientific Expedition. Sum by Type

You have a list. Each value from that list can be either a string or an integer. Your task here is to return two values. The first one is a concatenation of all strings from the given list. The second one is a sum of all integers from the given list.

Input: An array of strings ans integers

Output: A list or tuple

 

def sum_by_types(items: list) -> Tuple[str, int]:
    ssum = 0
    string = ''
    for e in items:
        if type(e) == str: #isinstance(e, str)
            string+=e
        elif type(e) == int: #isinstance(e, int)
            ssum += e
    return (string, ssum)