def onnx_get_node(graph, name):
    """ 
    Get ONNX node from graph by name 
    
    Parameters
    ----------
    graph : ONNX GraphProto
        Specifies a GraphProto object.
    node : ONNX NodeProto
        Specifies a NodeProto object.
    
    Returns
    -------
    NodeProto

    """
    for node in graph.node:
        if node.name == name:
            return node
