16 Commits (d481d887bccea9ccbb1fecbfd053fe2acf078199)

Author	SHA1	Message	Date
Tommaso De Lorenzo	52714cedd4	fixing total cost finetuned model giving zero (#5144) ... # OpanAI finetuned model giving zero tokens cost Very simple fix to the previously committed solution to allowing finetuned Openai models. Improves #5127 --------- Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Zander Chase	928cdd57a4	[Breaking] Refactor Base Tracer(#4549) ... ### Refactor the BaseTracer - Remove the 'session' abstraction from the BaseTracer - Rename 'RunV2' object(s) to be called 'Run' objects (Rename previous Run objects to be RunV1 objects) - Ditto for sessions: TracerSession*V2 -> TracerSession* - Remove now deprecated conversion from v1 run objects to v2 run objects in LangChainTracerV2 - Add conversion from v2 run objects to v1 run objects in V1 tracer	1 year ago
Zander Chase	4ee47926ca	Add on_chat_message_start (#4499) ... ### Add on_chat_message_start to callback manager and base tracer Goal: trace messages directly to permit reloading as chat messages (store in an integration-agnostic way) Add an `on_chat_message_start` method. Fall back to `on_llm_start()` for handlers that don't have it implemented. Does so in a non-backwards-compat breaking way (for now)	1 year ago
Zander Chase	f2150285a4	Fix nested runs example ID (#4413) ... #### Only reference example ID on the parent run Previously, I was assigning the example ID to every child run. Adds a test.	1 year ago
Zander Chase	a30f42da4e	Update V2 Tracer (#4193) ... - Update the RunCreate object to work with recent changes - Add optional Example ID to the tracer - Adjust default persist_session behavior to attempt to load the session if it exists - Raise more useful HTTP errors for logging - Add unit testing - Fix the default ID to be a UUID for v2 tracer sessions Broken out from the big draft here: https://github.com/hwchase17/langchain/pull/4061	1 year ago
Zander Chase	6032a051e9	Add Tenant ID to V2 Tracer (#4135) ... Update the V2 tracer to - use UUIDs instead of int's - load a tenant ID and use that when saving sessions	1 year ago
Davis Chase	f08a76250f	Better custom model handling OpenAICallbackHandler (#4009) ... Thanks @maykcaldas for flagging! think this should resolve #3988. Let me know if you still see issues after next release.	1 year ago
Ankush Gola	d3ec00b566	Callbacks Refactor [base] (#3256) ... Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Davis Chase <130488702+dev2049@users.noreply.github.com> Co-authored-by: Zander Chase <130414180+vowelparrot@users.noreply.github.com> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	1 year ago
Ankush Gola	4d730a9bbc	improve `AsyncCallbackManager` (#2410)	1 year ago
Harrison Chase	0e21463f07	(rfc) chat models (#1424) ... Co-authored-by: Ankush Gola <ankush.gola@gmail.com>	2 years ago
Harrison Chase	b7708bbec6	rfc: callback changes (#1165) ... conceptually, no reason a tool should know what an "agent action" is unless any objections, can change in all callback handlers	2 years ago
Ankush Gola	caa8e4742e	Enable streaming for OpenAI LLM (#986) ... * Support a callback `on_llm_new_token` that users can implement when `OpenAI.streaming` is set to `True`	2 years ago
Amos Ng	6ad360bdef	Suggestions for better debugging (#765) ... Please feel free to disregard any changes you disagree with	2 years ago
Ankush Gola	57609845df	add tracing support to langchain (#741) ... * add implementations of `BaseCallbackHandler` to support tracing: `SharedTracer` which is thread-safe and `Tracer` which is not and is meant to be used locally. * Tracers persist runs to locally running `langchain-server` Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	2 years ago
Harrison Chase	cbc146720b	verbose flag (#683)	2 years ago
Harrison Chase	9e04c34e20	Add BaseCallbackHandler and CallbackManager (#478) ... Co-authored-by: Ankush Gola <9536492+agola11@users.noreply.github.com>	2 years ago