Function _check_nonneg_int

numpy/lib/_npyio_impl.py:830–836

(value, name="argument")

def _check_nonneg_int(value, name="argument"):
    try:
        operator.index(value)
    except TypeError:
        raise TypeError(f"{name} must be an integer") from None
    if value < 0:
        raise ValueError(f"{name} must be nonnegative")


def _preprocess_comments(iterable, comments, encoding):