comicbox.empty¶

"""Not that respects zero."""

from collections.abc import Iterable
from typing import Any


def is_empty(value: Any) -> bool:
[docs]
    """Test for emptiness."""
    return not value and value != 0


def not_is_empty(value: Any) -> bool:
[docs]
    """Nevative is empty."""
    return not is_empty(value)


def filter_list_empty(lst: Iterable[Any]) -> Iterable:
[docs]
    """Filter list for empties, returns iterator."""
    return filter(not_is_empty, lst)