DEPRECATED_LOOKUP = {'BaseSerializer': 'langchain_community.vectorstores.sklearn', 'JsonSerializer': 'langchain_community.vectorstores.sklearn', 'BsonSerializer': 'langchain_community.vectorstores.sklearn', 'ParquetSerializer': 'langchain_community.vectorstores.sklearn', 'SKLearnVectorStoreException': 'langchain_community.vectorstores.sklearn', 'SKLearnVectorStore': 'langchain_community.vectorstores'}