def get_lock(self, conversation_id: Text) -> Optional[TicketLock]:
"""Retrieves lock (see parent docstring for more information)."""
serialised_lock = self.red.get(self.key_prefix + conversation_id)
if serialised_lock:
return TicketLock.from_dict(json.loads(serialised_lock))
return None
def get_lock(self, conversation_id: Text) -> Optional[TicketLock]:
serialised_lock = self.red.get(conversation_id)
if serialised_lock:
return TicketLock.from_dict(json.loads(serialised_lock))