code: def delete_direct(self, addresses):
          
  
          with self._lock:
              for address in addresses:
                  self._validate_write(address)
                  if address in self._state:
                      self._state[address].set_deleted()
                  else:
                      fut = _ContextFuture(address=address)
                      self._state[address] = fut
                      fut.set_deleted()
docs: Called in the context manager's delete method to either
          mark an entry for deletion , or create a new future and immediately
          set it for deletion in the future.
  
          Args:
              address_list (list of str): The unique full addresses.
  
          Raises:
              AuthorizationException