def _has_state_named(self, state_name):
"""Checks if a state with the given name exists in this exploration."""
state = State.query(ancestor=self.key).filter(
State.name == state_name).count(limit=1)
return bool(state)
def _has_state_named(self, state_name):
"""Checks if a state with the given name exists in this exploration."""
state = State.query(ancestor=self.key).filter(
State.name == state_name).count(limit=1)
return bool(state)
