Function _none_or_positive_arg

numpy/core/arrayprint.py:898–903

(x, name)

        recurser = None

def _none_or_positive_arg(x, name):
    if x is None:
        return -1
    if x < 0:
        raise ValueError("{} must be >= 0".format(name))
    return x

class FloatingFormat:
    """ Formatter for subtypes of np.floating """