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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 add_object(self, obj):
 """ Modify the schema to accommodate an object. arguments: * `obj` (required - `dict`):
 a JSON object to use in generating the schema. """


        # delegate to SchemaType object
        schema_generator = self._get_generator_for_object(obj)
        schema_generator.add_object(obj)

        # return self for easy method chaining
        return self