"""Check whether objects are iterable"""

from __future__ import annotations

from collections.abc import Collection, Iterable, Mapping

from typing import Any, TypeGuard

__all__ = ["is_collection", "is_iterable"]

collection_types: Any = Collection

iterable_types: Any = Iterable

not_iterable_types: Any = (bytearray, bytes, str, memoryview, Mapping)

def is_collection(value: Any) -> TypeGuard[Collection]:

"""Check if value is a collection, but not a string or a mapping."""

return isinstance(value, collection_types) and not isinstance(

value, not_iterable_types

)

def is_iterable(value: Any) -> TypeGuard[Iterable]:

"""Check if value is an iterable, but not a string or a mapping."""

return isinstance(value, iterable_types) and not isinstance(

value, not_iterable_types

)