Module « numpy.matlib »

Fonction issubclass_ - module numpy.matlib

Signature de la fonction issubclass_

def issubclass_(arg1, arg2) 

Description

issubclass_.__doc__

    Determine if a class is a subclass of a second class.

    `issubclass_` is equivalent to the Python built-in ``issubclass``,
    except that it returns False instead of raising a TypeError if one
    of the arguments is not a class.

    Parameters
    ----------
    arg1 : class
        Input class. True is returned if `arg1` is a subclass of `arg2`.
    arg2 : class or tuple of classes.
        Input class. If a tuple of classes, True is returned if `arg1` is a
        subclass of any of the tuple elements.

    Returns
    -------
    out : bool
        Whether `arg1` is a subclass of `arg2` or not.

    See Also
    --------
    issubsctype, issubdtype, issctype

    Examples
    --------
    >>> np.issubclass_(np.int32, int)
    False
    >>> np.issubclass_(np.int32, float)
    False
    >>> np.issubclass_(np.float64, float)
    True