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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 model_get(method_name):
 """ Creates a getter that will drop the current value, and call the model's method with specified name using the context's key as first argument. @param method_name: the name of a method belonging to the model. @type method_name: str """


    def model_get(_value, context, **_params):
        method = getattr(context["model"], method_name)
        return _get(method, context["key"], (), {})

    return model_get