def deserialize(cls, data: Mapping) -> "Game":
""" Creates a `Game` from serialized data.
Args:
data: Serialized data with the needed information to build a
`Game` object.
"""
version = data.get("version", cls._SERIAL_VERSION)
if version != cls._SERIAL_VERSION:
raise ValueError(
"Cannot deserialize a TextWorld version {} game, expected version {}"
.format(version, cls._SERIAL_VERSION))
world = World.deserialize(data["world"])
game = cls(world)
game.grammar = Grammar(data["grammar"])
game.quests = tuple([Quest.deserialize(d) for d in data["quests"]])
game._infos = {k: EntityInfo.deserialize(v) for k, v in data["infos"]}
game.kb = KnowledgeBase.deserialize(data["KB"])
game.metadata = data.get("metadata", {})
game._objective = data.get("objective", None)
game.extras = data.get("extras", {})
if "main_quest" in data:
game.main_quest = Quest.deserialize(data["main_quest"])
return game
def deserialize(cls, data: Mapping) -> "Game":
""" Creates a `Game` from serialized data.
Args:
data: Serialized data with the needed information to build a
`Game` object.
"""
world = World.deserialize(data["world"])
game = cls(world)
game.grammar = Grammar(data["grammar"])
game.quests = tuple([Quest.deserialize(d) for d in data["quests"]])
game._infos = {k: EntityInfo.deserialize(v) for k, v in data["infos"]}
game.kb = KnowledgeBase.deserialize(data["KB"])
game.metadata = data.get("metadata", {})
game._objective = data.get("objective", None)
return game
