util.py 文件源码

def is_numeric(x):
    """Determine whether some object ``x`` is a
    numeric type (float, int, etc).

    Parameters
    ----------

    x : object
        The item to assess


    Returns
    -------

    bool
        True if ``x`` is a float or integer type
    """
    return is_float(x) or is_integer(x)