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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 _object_url(self, objtype, objid):
 """Generate the URL for the specified object Args: objtype (str):
 The object's type objid (int):
 The objects ID Returns: A string containing the URL of the object """

        return "{base_url}/api/{api_version}/{controller}/{obj_id}".format(
            base_url=self._base_url(),
            api_version=self.api_version,
            controller=self._controller_name(objtype),
            obj_id=objid
        )