def __init__(self, stride, pad, dilate=1, group=1) -> None:
        """conv2d_depthwise constructor.

        Parameters
        ----------
        stride : int
            Stride of the convolution
        pad : int
            Size of padding to add to the input
        dilate : int, optional
            Size of spacing between kernel elements, by default 1
        group : int, optional
           Number of blocked connections from input
            channels to output channels, by default 1
        """
        super().__init__(stride, pad, dilate=dilate, group=group)
        self._attrs["op"] = "conv2d_depthwise"
conv2d_depthwise constructor.

        Parameters
        ----------
        stride : int
            Stride of the convolution
        pad : int
            Size of padding to add to the input
        dilate : int, optional
            Size of spacing between kernel elements, by default 1
        group : int, optional
           Number of blocked connections from input
            channels to output channels, by default 1
        
python/aitemplate/compiler/ops/conv/conv2d_depthwise.py