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Nuno Campos e86fd946c8 In stream_event and stream_log handle closed streams (#16661) ... if eg. the stream iterator is interrupted then adding more events to the send_stream will raise an exception that we should catch (and handle where appropriate) <!-- Thank you for contributing to LangChain! Please title your PR "<package>: <description>", where <package> is whichever of langchain, community, core, experimental, etc. is being modified. Replace this entire comment with: - **Description:** a description of the change, - **Issue:** the issue # it fixes if applicable, - **Dependencies:** any dependencies required for this change, - **Twitter handle:** we announce bigger features on Twitter. If your PR gets announced, and you'd like a mention, we'll gladly shout you out! Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` from the root of the package you've modified to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://python.langchain.com/docs/contributing/ If you're adding a new integration, please include: 1. a test for the integration, preferably unit tests that do not rely on network access, 2. an example notebook showing its use. It lives in `docs/docs/integrations` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->		8 months ago
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_api	core[patch]: preserve inspect.iscoroutinefunction with @deprecated decorator (#16295)	8 months ago
beta	core[patch], community[patch]: mark runnable context, lc load as beta (#15603)	8 months ago
callbacks	core[minor]: RFC Add astream_events to Runnables (#16172)	8 months ago
documents	Propagate context vars in all classes/methods	9 months ago
example_selectors	core[patch], community[patch], langchain[patch], docs: Update SQL chains/agents/docs (#16168)	8 months ago
globals	IMPROVEMENT: filter global warnings properly (#13754)	10 months ago
language_models	Accept message-like things in Chat models, LLMs and MessagesPlaceholder (#16418)	8 months ago
load	core[patch]: support old core namespaces (#16155)	8 months ago
messages	Accept message-like things in Chat models, LLMs and MessagesPlaceholder (#16418)	8 months ago
output_parsers	core: update json output parser (#15079)	8 months ago
outputs	core[patch], openai[patch]: Chat openai stream logprobs (#16218)	8 months ago
prompts	Accept message-like things in Chat models, LLMs and MessagesPlaceholder (#16418)	8 months ago
pydantic_v1	Separate out langchain_core package (#13577)	10 months ago
runnables	core: expand docstring for RunnableParallel (#16600)	8 months ago
tracers	In stream_event and stream_log handle closed streams (#16661)	8 months ago
utils	core[patch], community[patch], openai[patch]: consolidate openai tool… (#16485)	8 months ago
__init__.py	core[patch], community[patch]: mark runnable context, lc load as beta (#15603)	8 months ago
agents.py	manual mapping (#14422)	9 months ago
caches.py	REFACTOR: Refactor langchain_core (#13627)	10 months ago
chat_history.py	core(minor): Allow explicit types for ChatMessageHistory adds (#14967)	9 months ago
chat_sessions.py	REFACTOR: Refactor langchain_core (#13627)	10 months ago
embeddings.py	Propagate context vars in all classes/methods	9 months ago
env.py	core[patch]: update langchain-core runtime library name (#14884)	9 months ago
exceptions.py	REFACTOR: Refactor langchain_core (#13627)	10 months ago
memory.py	REFACTOR: Refactor langchain_core (#13627)	10 months ago
prompt_values.py	manual mapping (#14422)	9 months ago
py.typed	core[minor], langchain[patch], experimental[patch]: Added missing `py.typed` to `langchain_core` (#14143)	10 months ago
retrievers.py	core[patch]: passthrough BaseRetriever.invoke(**kwargs) (#16551)	8 months ago
stores.py	core[patch], langchain[patch]: ByteStore (#14312)	9 months ago
sys_info.py	core[patch]: Update sys info information (#16297)	8 months ago
tools.py	core[patch]: consolidate conditional in BaseTool (#16530)	8 months ago
vectorstores.py	Propagate context vars in all classes/methods	9 months ago