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Leonid Ganeline dc7c06bc07 community[minor]: import fix (#20995) ... Issue: When the third-party package is not installed, whenever we need to `pip install <package>` the ImportError is raised. But sometimes, the `ValueError` or `ModuleNotFoundError` is raised. It is bad for consistency. Change: replaced the `ValueError` or `ModuleNotFoundError` with `ImportError` when we raise an error with the `pip install <package>` message. Note: Ideally, we replace all `try: import... except... raise ... `with helper functions like `import_aim` or just use the existing [langchain_core.utils.utils.guard_import](https://api.python.langchain.com/en/latest/utils/langchain_core.utils.utils.guard_import.html#langchain_core.utils.utils.guard_import) But it would be much bigger refactoring. @baskaryan Please, advice on this.		4 months ago
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__init__.py	community[patch]: import flattening fix (#20110)	5 months ago
astradb.py	astradb: Add AstraDBChatMessageHistory to langchain-astradb package (#17732)	6 months ago
cassandra.py	community[patch]: Remove usage of deprecated StoredBlobHistory in CassandraChatMessageHistory (#20666)	4 months ago
cosmos_db.py	community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463)	9 months ago
dynamodb.py	community[patch]: history size support for DynamoDBChatMessageHistory (#16794)	5 months ago
elasticsearch.py	community[patch]: mypy ignore fix (#18483)	5 months ago
file.py	core[patch],community[patch]: Move file chat history back to community (#20834)	4 months ago
firestore.py	community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463)	9 months ago
in_memory.py	core[minor],langchain[patch],community[patch]: Move InMemory and File implementations of Chat History to core (#20752)	4 months ago
momento.py	community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463)	9 months ago
mongodb.py	community[patch]: Mongo index creation (#17748)	6 months ago
neo4j.py	community[minor]: import fix (#20995)	4 months ago
postgres.py	community[patch]: Add deprecation warnings to postgres implementation (#20222)	5 months ago
redis.py	community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463)	9 months ago
rocksetdb.py	infra: add print rule to ruff (#16221)	7 months ago
singlestoredb.py	community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463)	9 months ago
sql.py	community[patch]: docstrings update (#20301)	5 months ago
streamlit.py	community: Fix bug with StreamlitChatMessageHistory (#18834)	6 months ago
tidb.py	community[patch]: chat message history mypy fixes (#17059)	7 months ago
upstash_redis.py	community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463)	9 months ago
xata.py	community[minor]: import fix (#20995)	4 months ago
zep.py	zep[patch]: implement add_messages and aadd_messages (#20099)	4 months ago