from typing import Iterable

​

​

def flatten_iterables(iterable: Iterable) -> list:

    """Convert iterables (lists, tuples, sets...) to list (excluding string and dictionary)

​

    Args:

        iterables (Iterable): Iterables to flatten

​

    Returns:

        list: return a flattened list

    """

    lis = []

    for i in iterable:

        if isinstance(i, Iterable) and not isinstance(i, str):

            lis.extend(flatten_iterables(i))

        else:

            lis.append(i)

    return lis

​