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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:
 async def _populate_name_map(self):
 """Populate the name map of services as reported by the supervisor"""


        services = await self.sync_services()

        with self._state_lock:
            self.services = services

            for i, name in enumerate(self.services.keys()):
                self._name_map[i] = name