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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def convert_instancenorm(node, **kwargs):
 """Map MXNet's InstanceNorm operator attributes to onnx's InstanceNormalization operator based on the input node's attributes and return the created node. """

    name, input_nodes, attrs = get_inputs(node, kwargs)

    eps = float(attrs.get("eps", 0.001))

    node = onnx.helper.make_node(
        'InstanceNormalization',
        inputs=input_nodes,
        outputs=[name],
        name=name,
        epsilon=eps)

    return [node]