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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 return_single_convert_numpy(self, object_id, converter, add_args=None):
 """ Converts an object specified by the object_id into a numpy array and returns the array, the conversion is done by the 'converter' function Parameters object_id : int, id of object in database converter : function, which takes the path of a data point and *args as parameters and returns a numpy array add_args : optional arguments for the converter (list/dictionary/tuple/whatever). if None, the converter should take only one input argument - the file path. default value: None Returns ------- result : ndarray """

        return return_single_convert_numpy_base(self.dbpath, self.path_to_set, self._set_object, object_id, converter,
                                                add_args)