648d4d50901749951a7350637d57c574a527a6ba,mahotas/convolve.py,,convolve,#,31

Before Change

    """
    if f.dtype != weights.dtype:
        weights = weights.astype(f.dtype)
    if output is not None:
        if output.dtype != f.dtype: raise ValueError("mahotas.convolve: `output` has wrong type")
        if output.shape != f.shape: raise ValueError("mahotas.convolve: `output` has wrong shape")
        if not output.flags["CONTIGUOUS"]: raise ValueError("mahotas.convolve: `output` is not c-array")
    if mode not in modes:
        raise ValueError("mahotas.convolve: `mode` not in %s" % modes)
    if mode == "constant" and cval != 0.:
        raise NotImplementedError("Please email mahotas developers to get this implemented.")

After Change

    if f.dtype != weights.dtype:
        weights = weights.astype(f.dtype)
    output = _get_output(f, output, "convolve")
    _check_mode(mode, cval, "convolve")
    return _convolve.convolve(f, weights, output, mode2int[mode])

def median_filter(f, Bc=None, mode="reflect", cval=0.0, output=None):
    """

Instances