fromnumeric.py 文件源码

def cumproduct(a, axis=None, dtype=None, out=None):
    """
    Return the cumulative product over the given axis.


    See Also
    --------
    cumprod : equivalent function; see for details.

    """
    try:
        cumprod = a.cumprod
    except AttributeError:
        return _wrapit(a, 'cumprod', axis, dtype, out)
    return cumprod(axis, dtype, out)