langchain

Commit Graph

Author	SHA1	Message	Date
Erick Friis	5eca1bd93f	Library Licenses (#13300 ) Same change as #8403 but in other libs also updates (c) LangChain Inc. instead of @hwchase17	10 months ago
Bagatur	14799b139a	infra[patch]: add base deps and fix docs lint (#13998 )	10 months ago
Théo LEBRUN	926d4cfda7	Set default region from boto3 session for Bedrock (#13694 ) - Description: Set default region from boto3 session for Bedrock - Issue: #13683	10 months ago
Snow	1a33e5b500	Repair Wikipedia document loader `load_max_docs` and improve test coverage. (#13769 ) Description: Repair Wikipedia document loader `load_max_docs` and improve test coverage. Issue: The Wikipedia document loader was not respecting the `load_max_docs` paramater (not reported) and would always return a maximum of 10 documents. This is because the API wrapper (in `utilities/wikipedia.py`) wasn't passing `top_k_results` to the underlying [Wikipedia library](https://wikipedia.readthedocs.io/en/latest/code.html#module-wikipedia). By default this library returns 10 results. The default number of results for the document loader has been reduced from 100 to 25. This is because loading 100 results takes a very long time and is an inconvenient default. It should possibly be 10. In addition, the documentation for the loader reported that there was a hard limit (300) on the number of documents returned. In actuality 300 is the maximum Wikipedia query character length set by the API wrapper. Tests have been added for the document loader (previously missing) and to test the correct numbers of documents are being returned by each class, both by default, and when overridden. Also repaired is the `assert_docs` test which has been updated to correctly test for the default metadata (which includes `source` in recent releases). Dependencies: nil Tag maintainer: @leo-gan Twitter handle: @queenvictoria	10 months ago
Bob Lin	04c4878306	Remove `python_repl` from _BASE_TOOLS (#13962 ) ### Description: Previously `python_repl` was a built-in tool, but now it has been moved to `langchain_experimental`. When I use `load_tools` I get an error: ```python In [1]: from langchain.agents import load_tools In [2]: load_tools(["python_repl"]) --------------------------------------------------------------------------- ImportError Traceback (most recent call last) Cell In[2], line 1 ----> 1 load_tools(["python_repl"]) File ~/workspace/langchain/libs/langchain/langchain/agents/load_tools.py:530, in load_tools(tool_names, llm, callbacks, kwargs) 528 tool_names.extend(requests_method_tools) 529 elif name in _BASE_TOOLS: --> 530 tools.append(_BASE_TOOLS[name]()) 531 elif name in _LLM_TOOLS: 532 if llm is None: File ~/workspace/langchain/libs/langchain/langchain/agents/load_tools.py:84, in _get_python_repl() 83 def _get_python_repl() -> BaseTool: ---> 84 raise ImportError( 85 "This tool has been moved to langchain experiment. " 86 "This tool has access to a python REPL. " 87 "For best practices make sure to sandbox this tool. " 88 "Read https://github.com/langchain-ai/langchain/blob/master/SECURITY.md " 89 "To keep using this code as is, install langchain experimental and " 90 "update relevant imports replacing 'langchain' with 'langchain_experimental'" 91 ) ImportError: This tool has been moved to langchain experiment. This tool has access to a python REPL. For best practices make sure to sandbox this tool. Read https://github.com/langchain-ai/langchain/blob/master/SECURITY.md To keep using this code as is, install langchain experimental and update relevant imports replacing 'langchain' with 'langchain_experimental' ``` In this case, it will be very confusing. I think it is no longer a built-in tool now, so it can be removed from `_BASE_TOOLS` ### Issue: https://github.com/langchain-ai/langchain/issues/13858, https://github.com/langchain-ai/langchain/issues/13859, https://github.com/langchain-ai/langchain/issues/13856 ### Twitter handle:** [lin_bob57617](https://twitter.com/lin_bob57617)	10 months ago
Leonid Ganeline	52eee458bb	renamed `google_vertex_ai_vector_search` notebook (#13484 ) The `integrations/vectorstores/matchingengine.ipynb` example has the "Google Vertex AI Vector Search" title. This place this Title in the wrong order in the ToC (it is sorted by the file name). - Renamed `integrations/vectorstores/matchingengine.ipynb` into `integrations/vectorstores/google_vertex_ai_vector_search.ipynb`. - Updated a correspondent comment in docstring - Rerouted old URL to a new URL --------- Co-authored-by: Erick Friis <erick@langchain.dev>	10 months ago
Leonid Ganeline	bf5787f58b	experimental[patch]: fixed namespace bug (#13585 ) It was : `from langchain.schema.prompts import BasePromptTemplate` but because of the breaking change in the ns, it is now `from langchain.schema.prompt_template import BasePromptTemplate` This bug prevents building the API Reference for the langchain_experimental	10 months ago
Taqi Jaffri	144710ad9a	langchain[minor]: Updated DocugamiLoader, includes breaking changes (#13265 ) There are the following main changes in this PR: 1. Rewrite of the DocugamiLoader to not do any XML parsing of the DGML format internally, and instead use the `dgml-utils` library we are separately working on. This is a very lightweight dependency. 2. Added MMR search type as an option to multi-vector retriever, similar to other retrievers. MMR is especially useful when using Docugami for RAG since we deal with large sets of documents within which a few might be duplicates and straight similarity based search doesn't give great results in many cases. We are @docugami on twitter, and I am @tjaffri --------- Co-authored-by: Taqi Jaffri <tjaffri@docugami.com>	10 months ago
Bagatur	a20e8f8bb0	experimental[patch]: release 0.0.43 (#13570 )	10 months ago
Bagatur	d8fe987ef5	langchain[patch]: release 0.0.342 (#13992 )	10 months ago
david qiu	9fb6805be4	langchain[minor]: Add retriever for Knowledge Bases for Amazon Bedrock (#13980 ) - Description: Adds a retriever implementation for [Knowledge Bases for Amazon Bedrock](https://aws.amazon.com/bedrock/knowledge-bases/), a new service announced at AWS re:Invent, shortly before this PR was opened. This depends on the `bedrock-agent-runtime` service, which will be included in a future version of `boto3` and of `botocore`. We will open a follow-up PR documenting the minimum required versions of `boto3` and `botocore` after that information is available. - Issue: N/A - Dependencies: `boto3>=1.33.2, botocore>=1.33.2` - Tag maintainer: @baskaryan - Twitter handles: `@pjain7` `@dead_letter_q` This PR includes a documentation notebook under `docs/docs/integrations/retrievers`, which I (@dlqqq) have verified independently. EDIT: `bedrock-agent-runtime` service is now included in `boto3>=1.33.2`: `5cf793f493` --------- Co-authored-by: Piyush Jain <piyushjain@duck.com> Co-authored-by: Erick Friis <erick@langchain.dev> Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Bagatur	1aed2d1f08	core[patch]: release 0.0.7 (#13989 )	10 months ago
David Duong	eb67f07e32	Track RunnableAssign as a separate run trace (#13972 ) Addressing incorrect order being sent to callbacks / tracers, due to the nature of threading --------- Co-authored-by: Nuno Campos <nuno@boringbits.io>	10 months ago
Nuno Campos	0f255bb6c4	In Runnable.stream_log build up final_output from adding output chunks (#12781 ) Add arg to omit streamed_output list, in cases where final_output is enough this saves bandwidth <!-- Thank you for contributing to LangChain! 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, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - 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` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md 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/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	10 months ago
Nuno Campos	970fe23feb	Fixes for opengpts release (#13960 )	10 months ago
David Duong	947daaf833	Exclude Bedrock client and credentials_profile_name fields from serialisation (#13603 )	10 months ago
Bagatur	48fbc5513d	infra[patch], langchain[patch]: fix test deps and upper bound langchain dep on core(#13984 )	10 months ago
Stefano Lottini	1fd724293b	Astra DB vector store, move constructor docstring to class docstring (#13784 ) This PR rearranges the docstring for the `AstraDB` vector store class so as to have all useful information in the _class_ docstring for ease of reading. (incidentally, due to an oversight, the docstring that was in the constructor ended up buried below some lines of code, thereby disappearing altogether from accessibility. Apologies.)	10 months ago
Johannes Foulds	fc40bd4cdb	AnthropicFunctions function_call compatibility (#13901 ) - Description: Updates to `AnthropicFunctions` to be compatible with the OpenAI `function_call` functionality. - Issue: The functionality to indicate `auto`, `none` and a forced function_call was not completely implemented in the existing code. - Dependencies: None - Tag maintainer: @baskaryan , and any of the other maintainers if needed. - Twitter handle: None I have specifically tested this functionality via AWS Bedrock with the Claude-2 and Claude-Instant models.	10 months ago
mengjincn	05ea4fd37d	fix merge None value and non None value error (#13703 ) <!-- Thank you for contributing to LangChain! 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, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - 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` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md 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/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	10 months ago
Ali Orozgani	32d794f5a3	iMessage loader: implement message content extraction from attributed… (#13634 ) - Description: We are adding functionality to extract message content from the `attributedBody` field of the database, in case the content is not in the `text` field. - Issue: Closes #13326 and #10680 - Dependencies: None. - Tag maintainer: @eyurtsev, @hwchase17 --------- Co-authored-by: onotate <johnp.pham@mail.utoronto.ca>	10 months ago
William FH	e5256bcb69	[Evals] Add Project Tags (#13982 ) Add them to project extra	10 months ago
Nuno Campos	e0bcc98436	infra[patch]: Use langchain core in-tree as a dev dependency (#13957 ) Using the published version means master is broken for contributors whenever we make changes in one lib that depend on the other.	10 months ago
unifyh	2703a1b061	Fix `MarkdownHeaderTextSplitter` not recognizing tilde-fenced code blocks (#13511 ) - Description: Previously `MarkdownHeaderTextSplitter` did not consider tilde-fenced code blocks (https://spec.commonmark.org/0.30/#fenced-code-blocks). This PR fixes that. ````md # Bug caused by previous implementation: ~~~py foo() # This is a comment that would be considered header bar() ~~~ ```` - Tag maintainer: @baskaryan	10 months ago
Leonid Ganeline	7929b26017	office365 toolkit bug fixes (#13618 ) Several bug fixes: - emails: instead of `bcc` the `cc` is used. - errors in the truncation descriptions - no truncation of the `message_search` Several updates: - generalized UTC format - truncation limit can be changed now in _call()	10 months ago
William FH	60309341bd	Eval Error Key (#13974 )	10 months ago
Erick Friis	f9bef600f1	RELEASE: core 0.0.7 (#13973 )	10 months ago
Nicolas Bondoux	e17edc4d0b	RunnableLambda: create afunc instance from func when not provided (#13408 ) Fixes #13407. This workaround consists in letting the RunnableLambda create its self.afunc from its self.func when self.afunc is not provided; the change has no dependency. <!-- Thank you for contributing to LangChain! 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, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - 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` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md 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/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. --> --------- Co-authored-by: Erick Friis <erick@langchain.dev> Co-authored-by: Nuno Campos <nuno@langchain.dev>	10 months ago
Nuno Campos	391f200eaa	Implement stream() and astream() for agents (#12783 ) ``` ---- chunk 1 {'actions': [AgentActionMessageLog(tool='Search', tool_input="Leo DiCaprio's current girlfriend", log="\nInvoking: `Search` with `Leo DiCaprio's current girlfriend`\n\n\n", message_log=[AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Search', 'arguments': '{\n "__arg1": "Leo DiCaprio\'s current girlfriend"\n}'}})])], 'messages': [AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Search', 'arguments': '{\n "__arg1": "Leo DiCaprio\'s current girlfriend"\n}'}})]} ---- chunk 2 {'messages': [FunctionMessage(content="According to Us, the 48-year-old actor is now “exclusively” dating Italian model Vittoria Ceretti. A source told Us that DiCaprio is “completely smitten” with Ceretti, and their relationship is “going so well that Leo's actually being exclusive.”", name='Search')], 'steps': [AgentStep(action=AgentActionMessageLog(tool='Search', tool_input="Leo DiCaprio's current girlfriend", log="\nInvoking: `Search` with `Leo DiCaprio's current girlfriend`\n\n\n", message_log=[AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Search', 'arguments': '{\n "__arg1": "Leo DiCaprio\'s current girlfriend"\n}'}})]), observation="According to Us, the 48-year-old actor is now “exclusively” dating Italian model Vittoria Ceretti. A source told Us that DiCaprio is “completely smitten” with Ceretti, and their relationship is “going so well that Leo's actually being exclusive.”")]} ---- chunk 3 {'actions': [AgentActionMessageLog(tool='Search', tool_input='Vittoria Ceretti age', log='\nInvoking: `Search` with `Vittoria Ceretti age`\n\n\n', message_log=[AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Search', 'arguments': '{\n "__arg1": "Vittoria Ceretti age"\n}'}})])], 'messages': [AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Search', 'arguments': '{\n "__arg1": "Vittoria Ceretti age"\n}'}})]} ---- chunk 4 {'messages': [FunctionMessage(content='25 years', name='Search')], 'steps': [AgentStep(action=AgentActionMessageLog(tool='Search', tool_input='Vittoria Ceretti age', log='\nInvoking: `Search` with `Vittoria Ceretti age`\n\n\n', message_log=[AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Search', 'arguments': '{\n "__arg1": "Vittoria Ceretti age"\n}'}})]), observation='25 years')]} ---- chunk 5 {'actions': [AgentActionMessageLog(tool='Calculator', tool_input='25^0.43', log='\nInvoking: `Calculator` with `25^0.43`\n\n\n', message_log=[AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Calculator', 'arguments': '{\n "__arg1": "25^0.43"\n}'}})])], 'messages': [AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Calculator', 'arguments': '{\n "__arg1": "25^0.43"\n}'}})]} ---- chunk 6 {'messages': [FunctionMessage(content='Answer: 3.991298452658078', name='Calculator')], 'steps': [AgentStep(action=AgentActionMessageLog(tool='Calculator', tool_input='25^0.43', log='\nInvoking: `Calculator` with `25^0.43`\n\n\n', message_log=[AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Calculator', 'arguments': '{\n "__arg1": "25^0.43"\n}'}})]), observation='Answer: 3.991298452658078')]} ---- chunk 7 {'messages': [AIMessage(content="Leonardo DiCaprio's current girlfriend is the Italian model Vittoria Ceretti, who is 25 years old. Her age raised to the 0.43 power is approximately 3.99.")], 'output': "Leonardo DiCaprio's current girlfriend is the Italian model " 'Vittoria Ceretti, who is 25 years old. Her age raised to the 0.43 ' 'power is approximately 3.99.'} ---- final {'actions': [AgentActionMessageLog(tool='Search', tool_input="Leo DiCaprio's current girlfriend", log="\nInvoking: `Search` with `Leo DiCaprio's current girlfriend`\n\n\n", message_log=[AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Search', 'arguments': '{\n "__arg1": "Leo DiCaprio\'s current girlfriend"\n}'}})]), AgentActionMessageLog(tool='Search', tool_input='Vittoria Ceretti age', log='\nInvoking: `Search` with `Vittoria Ceretti age`\n\n\n', message_log=[AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Search', 'arguments': '{\n "__arg1": "Vittoria Ceretti age"\n}'}})]), AgentActionMessageLog(tool='Calculator', tool_input='25^0.43', log='\nInvoking: `Calculator` with `25^0.43`\n\n\n', message_log=[AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Calculator', 'arguments': '{\n "__arg1": "25^0.43"\n}'}})])], 'messages': [AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Search', 'arguments': '{\n "__arg1": "Leo DiCaprio\'s current girlfriend"\n}'}}), FunctionMessage(content="According to Us, the 48-year-old actor is now “exclusively” dating Italian model Vittoria Ceretti. A source told Us that DiCaprio is “completely smitten” with Ceretti, and their relationship is “going so well that Leo's actually being exclusive.”", name='Search'), AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Search', 'arguments': '{\n "__arg1": "Vittoria Ceretti age"\n}'}}), FunctionMessage(content='25 years', name='Search'), AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Calculator', 'arguments': '{\n "__arg1": "25^0.43"\n}'}}), FunctionMessage(content='Answer: 3.991298452658078', name='Calculator'), AIMessage(content="Leonardo DiCaprio's current girlfriend is the Italian model Vittoria Ceretti, who is 25 years old. Her age raised to the 0.43 power is approximately 3.99.")], 'output': "Leonardo DiCaprio's current girlfriend is the Italian model " 'Vittoria Ceretti, who is 25 years old. Her age raised to the 0.43 ' 'power is approximately 3.99.', 'steps': [AgentStep(action=AgentActionMessageLog(tool='Search', tool_input="Leo DiCaprio's current girlfriend", log="\nInvoking: `Search` with `Leo DiCaprio's current girlfriend`\n\n\n", message_log=[AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Search', 'arguments': '{\n "__arg1": "Leo DiCaprio\'s current girlfriend"\n}'}})]), observation="According to Us, the 48-year-old actor is now “exclusively” dating Italian model Vittoria Ceretti. A source told Us that DiCaprio is “completely smitten” with Ceretti, and their relationship is “going so well that Leo's actually being exclusive.”"), AgentStep(action=AgentActionMessageLog(tool='Search', tool_input='Vittoria Ceretti age', log='\nInvoking: `Search` with `Vittoria Ceretti age`\n\n\n', message_log=[AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Search', 'arguments': '{\n "__arg1": "Vittoria Ceretti age"\n}'}})]), observation='25 years'), AgentStep(action=AgentActionMessageLog(tool='Calculator', tool_input='25^0.43', log='\nInvoking: `Calculator` with `25^0.43`\n\n\n', message_log=[AIMessageChunk(content='', additional_kwargs={'function_call': {'name': 'Calculator', 'arguments': '{\n "__arg1": "25^0.43"\n}'}})]), observation='Answer: 3.991298452658078')]} ```	10 months ago
Michael Feil	686162670e	langchain[minor]: Adding `infinity` embedding integration. (#13928 ) This adds integation to https://github.com/michaelfeil/infinity. Users requested it in https://github.com/michaelfeil/infinity/issues/36 @saatvikshah Follows my implementation of gradient.ai. Feedback 1: Well done - I love your CI / repo / poetry setup - I adapted a lot in https://github.com/michaelfeil/infinity. Feedback 2: Not so good: The openai integration contains to much reverse engineering - in general projects such as michaelfeil/infinity and huggingface/text-embeddings-inference are compatible to the `pip install openai` package. Reverse engineering like this one is really hindering the use for me: `8e88ba16a8/libs/langchain/langchain/embeddings/openai.py (L347)` `8e88ba16a8/libs/langchain/langchain/embeddings/openai.py (L351)` - it is about preventing 3rd party providers to use the same url + uses interfaces of openai, that are not publically documented.	10 months ago
Bagatur	10a6e7cbb6	langchain[patch], core[patch]: Make common utils public (#13932 ) - rename `langchain_core.chat_models.base._generate_from_stream` -> `generate_from_stream` - rename `langchain_core.chat_models.base._agenerate_from_stream` -> `agenerate_from_stream` - export `langchain_core.utils.utils.build_extra_kwargs` from `langchain_core.utils`	10 months ago
Oleksandr Yaremchuk	c0277d06e8	experimental[patch] Update prompt injection model (#13930 ) - Description: Existing model used for Prompt Injection is quite outdated but we fine-tuned and open-source a new model based on the same model deberta-v3-base from Microsoft - [laiyer/deberta-v3-base-prompt-injection](https://huggingface.co/laiyer/deberta-v3-base-prompt-injection). It supports more up-to-date injections and less prone to false-positives. - Dependencies: No - Tag maintainer: - - Twitter handle: @alex_yaremchuk --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Bob Lin	e6ebde9688	experimental[patch]: Add experimental.agent imports (#13839 ) - Description: The experimental package needs to be compatible with the usage of importing agents For example, if i use `from langchain.agents import create_pandas_dataframe_agent`, running the program will prompt the following information: ``` Traceback (most recent call last): File "/Users/dongwm/test/main.py", line 1, in <module> from langchain.agents import create_pandas_dataframe_agent File "/Users/dongwm/test/venv/lib/python3.11/site-packages/langchain/agents/__init__.py", line 87, in __getattr__ raise ImportError( ImportError: create_pandas_dataframe_agent has been moved to langchain experimental. See https://github.com/langchain-ai/langchain/discussions/11680 for more information. Please update your import statement from: `langchain.agents.create_pandas_dataframe_agent` to `langchain_experimental.agents.create_pandas_dataframe_agent`. ``` But when I changed to `from langchain_experimental.agents import create_pandas_dataframe_agent`, it was actually wrong: ```python Traceback (most recent call last): File "/Users/dongwm/test/main.py", line 2, in <module> from langchain_experimental.agents import create_pandas_dataframe_agent ImportError: cannot import name 'create_pandas_dataframe_agent' from 'langchain_experimental.agents' (/Users/dongwm/test/venv/lib/python3.11/site-packages/langchain_experimental/agents/__init__.py) ``` I should use `from langchain_experimental.agents.agent_toolkits import create_pandas_dataframe_agent`. In order to solve the problem and make it compatible, I added additional import code to the langchain_experimental package. Now it can be like this Used `from langchain_experimental.agents import create_pandas_dataframe_agent` - Twitter handle: [lin_bob57617](https://twitter.com/lin_bob57617)	10 months ago
Tyler Titsworth	afcfa2a5e7	langchain[patch]: Add progress bar option to OllamaEmbeddings (#13882 ) - Description: Adds a tqdm progress bar to OllamaEmbeddings when embedding a list. - Issue: Related to #13637, but extended to Ollama. - Dependencies: `tqdm` made a necessary dependency. Thanks to @ugm2 for helping identify a common problem. Embeddings take a very long time to finish on local machines, and require a progress bar to help identify if one should even attempt the workload. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
jeremyb-data	cd77fba562	Improvement: Weaviate multitenant adddocs (#13827 ) <!-- Thank you for contributing to LangChain! Replace this entire comment with: - Description: Added a line to pass the tenant parameter to add_data_object - Issue: An extra line added from the fix for #9956 - Dependencies: n/a - Tag maintainer: @baskaryan Tested locally, works as expected with the line change. --------- Co-authored-by: Simon Dai <simon6752@gmail.com>	10 months ago
jiangying	3e30cd8261	NIT: comment typo (#13817 )	10 months ago
Assaf Toledo	ba62ff89cc	BUGFIX: Support for elastic indices that don't return 'metadata' in '_source' (#13903 ) Description: Some Elastic indexes do not return a 'metadata' field in '_source'. However, prior to this PR, the code assumed there always is a 'metadata' field. This PR adds support for cases where the field is missing by adding it manually. Issue: #13869	10 months ago
Enric Soler Rastrollo	c156d0281a	BUGFIX: Use embedding key in azure_cosmos_db index creation (#13919 ) Description: Implement embedding key parametrisation Issue: https://github.com/langchain-ai/langchain/issues/13918 Dependencies: None Tag maintainer: @hwchase17 @izzymsft Twitter handle:@MaddogoS	10 months ago
Bagatur	ac67422a3d	IMPROVEMENT: import Document from core (#13905 )	10 months ago
chyroc	886bc2d50a	IMPROVEMENT: fix qianfan validate_environment typo (#13908 )	10 months ago
Chengzu Ou	4b8e053fe8	FEATURE: Add Databricks Vector Search as a new vector store (#13621 ) Description: This PR adds Databricks Vector Search as a new vector store in LangChain. - [x] Add `DatabricksVectorSearch` in `langchain/vectorstores/` - [x] Unit tests - [x] Add [`databricks-vectorsearch`](https://pypi.org/project/databricks-vectorsearch/) as a new optional dependency We ran the following checks: - `make format` passed ✅ - `make lint` failed but the failures were caused by other files + Files touched by this PR passed the linter ✅ - `make test` passed ✅ - `make coverage` failed but the failures were caused by other files. Tests added by or related to this PR all passed + langchain/vectorstores/databricks_vector_search.py test coverage 94% ✅ - `make spell_check` passed ✅ The example notebook and updates to the [provider's documentation page](https://github.com/langchain-ai/langchain/blob/master/docs/docs/integrations/providers/databricks.md) will be added later in a separate PR. Dependencies: Optional dependency: [`databricks-vectorsearch`](https://pypi.org/project/databricks-vectorsearch/) --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Leonid Kuligin	25387db432	BUFIX: add support for various OSS images from Vertex Model Garden (#13917 ) - Description: add support for various OSS images from Model Garden - Issue: #13370	10 months ago
Eugene Yurtsev	e186637921	Document Runnable Binding (#13927 ) Document runnable binding	10 months ago
Bagatur	46b3311190	RELEASE: 0.0.341 (#13926 )	10 months ago
umair mehmood	b3e08f9239	improvement: fix chat prompt loading from config (#13818 ) Add loader for loading chat prompt from config file. fixed: #13667 @efriis @baskaryan	10 months ago
Nuno Campos	8a3e0c9afa	Add option to prefix config keys in configurable_alts (#13714 )	10 months ago
ggeutzzang	3749af79ae	DOCS: fixed error in the docstring of RunnablePassthrough class (#13843 ) This pull request addresses an issue found in the example code within the docstring of `libs/core/langchain_core/runnables/passthrough.py` The original code snippet caused a `NameError` due to the missing import of `RunnableLambda`. The error was as follows: ``` 12 return "completion" 13 ---> 14 chain = RunnableLambda(fake_llm) \| { 15 'original': RunnablePassthrough(), # Original LLM output 16 'parsed': lambda text: text[::-1] # Parsing logic NameError: name 'RunnableLambda' is not defined ``` To resolve this, I have modified the example code to include the necessary import statement for `RunnableLambda`. Additionally, I have adjusted the indentation in the code snippet to ensure consistency and readability. The modified code now successfully defines and utilizes `RunnableLambda`, ensuring that users referencing the docstring will have a functional and clear example to follow. There are no related GitHub issues for this particular change. Modified Code: ```python from langchain_core.runnables import RunnablePassthrough, RunnableParallel from langchain_core.runnables import RunnableLambda runnable = RunnableParallel( origin=RunnablePassthrough(), modified=lambda x: x+1 ) runnable.invoke(1) # {'origin': 1, 'modified': 2} def fake_llm(prompt: str) -> str: # Fake LLM for the example return "completion" chain = RunnableLambda(fake_llm) \| { 'original': RunnablePassthrough(), # Original LLM output 'parsed': lambda text: text[::-1] # Parsing logic } chain.invoke('hello') # {'original': 'completion', 'parsed': 'noitelpmoc'} ``` --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Dylan Williams	1983a39894	FEATURE: Add OneNote document loader (#13841 ) - Description: Added OneNote document loader - Issue: #12125 - Dependencies: msal Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Tomaz Bratanic	1ad65f7a98	BUGFIX: Fix bugs with Cypher validation (#13849 ) Fixes https://github.com/langchain-ai/langchain/issues/13803. Thanks to @sakusaku-rich	10 months ago
Harrison Chase	6a35831128	BUGFIX: export more types (#13886 ) Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Yusuf Khan	935f78c944	FEATURE: Add retriever for Outline (#13889 ) - Description: Added a retriever for the Outline API to ask questions on knowledge base - Issue: resolves #11814 - Dependencies: None - Tag maintainer: @baskaryan	10 months ago
Bagatur	0efa59cbb8	RELEASE: 0.0.339rc3 (#13852 )	10 months ago
Bagatur	7222c42077	RELEASE: core 0.0.6 (#13853 )	10 months ago
raelix	c172605ea6	IMPROVEMENT: Added title metadata to GoogleDriveLoader for optional File Loaders (#13832 ) - Description: Simple change, I just added title metadata to GoogleDriveLoader for optional File Loaders - Dependencies: no dependencies - Tag maintainer: @hwchase17 --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Stefano Lottini	19c68c7652	FEATURE: Astra DB, LLM cache classes (exact-match and semantic cache) (#13834 ) This PR provides idiomatic implementations for the exact-match and the semantic LLM caches using Astra DB as backend through the database's HTTP JSON API. These caches require the `astrapy` library as dependency. Comes with integration tests and example usage in the `llm_cache.ipynb` in the docs. @baskaryan this is the Astra DB counterpart for the Cassandra classes you merged some time ago, tagging you for your familiarity with the topic. Thank you! --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Stefano Lottini	272df9dcae	Astra DB, chat message history (#13836 ) This PR adds a chat message history component that uses Astra DB for persistence through the JSON API. The `astrapy` package is required for this class to work. I have added tests and a small notebook, and updated the relevant references in the other docs pages. (@rlancemartin this is the counterpart of the Cassandra equivalent class you so helpfully reviewed back at the end of June) Thank you!	10 months ago
Bagatur	58f7e109ac	BUGFIX: Add import types and typevars from core (#13829 )	10 months ago
Bagatur	751226e067	bump 0.0.339rc2 (#13787 )	10 months ago
Bagatur	300ff01824	RELEASE: core 0.0.5 (#13786 )	10 months ago
Bagatur	72c108b003	IMPROVEMENT: filter global warnings properly (#13754 )	10 months ago
William FH	163bf165ed	Add Batch Size kwarg to the llm start callback (#13483 ) So you can more easily use the token counts directly from the API endpoint for batch size of 1	10 months ago
Bagatur	0be515f720	RELEASE: 0.0.339rc1 (#13746 )	10 months ago
Bagatur	2bc5bd67f7	RELEASE: core 0.0.4 (#13745 )	10 months ago
Bagatur	32d087fcb8	REFACTOR: combine core documents files (#13733 )	10 months ago
William FH	5b90fe5b1c	Fix locking (#13725 )	10 months ago
Bagatur	16af282429	BUGFIX: add prompt imports for backwards compat (#13702 )	10 months ago
Bagatur	e327bb4ba4	IMPROVEMENT: Conditionally import core type hints (#13700 )	10 months ago
dandanwei	d47ee1ae79	BUGFIX: redis vector store overwrites falsey metadata (#13652 ) - Description: This commit fixed the problem that Redis vector store will change the value of a metadata from 0 to empty when saving the document, which should be an un-intended behavior. - Issue: N/A - Dependencies: N/A	10 months ago
Bagatur	a21e84faf7	BUGFIX: llm backwards compat imports (#13698 )	10 months ago
Yujie Qian	ace9e64d62	IMPROVEMENT: VoyageEmbeddings embed_general_texts (#13620 ) - Description: add method embed_general_texts in VoyageEmebddings to support input_type - Issue: - Dependencies: - Tag maintainer: - Twitter handle: @Voyage_AI_	10 months ago
tanujtiwari-at	5064890fcf	BUGFIX: handle tool message type when converting to string (#13626 ) Description: Currently, if we pass in a ToolMessage back to the chain, it crashes with error `Got unsupported message type: ` This fixes it. Tested locally --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Josep Pon Farreny	143049c90f	Added partial_variables to BaseStringMessagePromptTemplate.from_template(...) (#13645 ) Description: BaseStringMessagePromptTemplate.from_template was passing the value of partial_variables into cls(...) via *kwargs, rather than passing it to PromptTemplate.from_template. Which resulted in those partial_variables being* lost and becoming required input_variables. Co-authored-by: Josep Pon Farreny <josep.pon-farreny@siemens.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Erick Friis	c5ae9f832d	INFRA: Lint for imports (#13632 ) - Adds pydantic/import linting to core - Adds a check for `langchain_experimental` imports to langchain	10 months ago
Erick Friis	131db4ba68	BUGFIX: anthropic models on bedrock (#13629 ) Introduced in #13403	10 months ago
David Ruan	04bddbaba4	BUGFIX: Update bedrock.py to fix provider bug (#13646 ) Provider check was incorrectly failing for anything other than "meta"	10 months ago
Bagatur	dc53523837	IMPROVEMENT: bump core dep 0.0.3 (#13690 )	10 months ago
Bagatur	a208abe6b7	add callback import test (#13689 )	10 months ago
Bagatur	083afba697	BUG: Add core utils imports (#13688 )	10 months ago
Bagatur	c61e30632e	BUG: more core fixes (#13665 ) Fix some circular deps: - move PromptValue into top level module bc both PromptTemplates and OutputParsers import - move tracer context vars to `tracers.context` and import them in functions in `callbacks.manager` - add core import tests	10 months ago
William FH	59df16ab92	Update name (#13676 )	10 months ago
Erick Friis	bfb980b968	CLI 0.0.19 (#13677 )	10 months ago
jakerachleff	249c796785	update langserve to v0.0.30 (#13673 ) Upgrade langserve template version to 0.0.30 to include new improvements	10 months ago
jakerachleff	c6937a2eb4	fix templates dockerfile (#13672 ) - Description: We need to update the Dockerfile for templates to also copy your README.md. This is because poetry requires that a readme exists if it is specified in the pyproject.toml	10 months ago
Bagatur	11614700a4	bump 0.0.339rc0 (#13664 )	10 months ago
Bagatur	d32e511826	REFACTOR: Refactor langchain_core (#13627 ) Changes: - remove langchain_core/schema since no clear distinction b/n schema and non-schema modules - make every module that doesn't end in -y plural - where easy have 1-2 classes per file - no more than one level of nesting in directories - only import from top level core modules in langchain	10 months ago
William FH	17c6551c18	Add error rate (#13568 ) To the in-memory outputs. Separate it out from the outputs so it's present in the dataframe.describe() results	10 months ago
Nuno Campos	8329f81072	Use pytest asyncio auto mode (#13643 ) <!-- Thank you for contributing to LangChain! 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, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - 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` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md 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/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	10 months ago
Bagatur	99b4f46cbe	REFACTOR: Add core as dep (#13623 )	10 months ago
Harrison Chase	d82cbf5e76	Separate out langchain_core package (#13577 ) Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev>	10 months ago
Bagatur	e620347a83	RELEASE: bump 339 (#13613 )	10 months ago
Ofer Mendelevitch	52e23e50b1	BUG: Fix search_kwargs in Vectara retriever (#13299 ) - Description: fix a bug that prevented as_retriever() in Vectara to use the desired input arguments - Issue: as_retriever did not pass the arguments properly - Tag maintainer: @baskaryan - Twitter handle: @ofermend	10 months ago
Holt Skinner	1c08dbfb33	IMPROVEMENT: Reduce post-processing time for `DocAIParser` (#13210 ) - Remove `WrappedDocument` introduced in https://github.com/langchain-ai/langchain/pull/11413 - https://github.com/googleapis/python-documentai-toolbox/issues/198 in Document AI Toolbox to improve initialization time for `WrappedDocument` object. @lkuligin @baskaryan @hwchase17	10 months ago
Leonid Kuligin	f3fcdea574	fixed an UnboundLocalError when no documents are found (#12995 ) Replace this entire comment with: - Description: fixed a bug - Issue: the issue # #12780	10 months ago
Stijn Tratsaert	b6f70d776b	VertexAI LLM count_tokens method requires list of prompts (#13451 ) I encountered this during summarization with VertexAI. I was receiving an INVALID_ARGUMENT error, as it was trying to send a list of about 17000 single characters. The [count_tokens method](https://github.com/googleapis/python-aiplatform/blob/main/vertexai/language_models/_language_models.py#L658) made available by Google takes in a list of prompts. It does not fail for small texts, but it does for longer documents because the argument list will be exceeding Googles allowed limit. Enforcing the list type makes it work successfully. This change will cast the input text to count to a list of that single text so that the input format is always correct. [Twitter](https://www.x.com/stijn_tratsaert)	10 months ago
Wang Wei	fe7b40cb2a	feat: add ERNIE-Bot-4 Function Calling (#13320 ) - Description: ERNIE-Bot-Chat-4 Large Language Model adds the ability of `Function Calling` by passing parameters through the `functions` parameter in the request. To simplify function calling for ERNIE-Bot-Chat-4, the `create_ernie_fn_chain()` function has been added. The definition and usage of the `create_ernie_fn_chain()` function is similar to that of the `create_openai_fn_chain()` function. Examples as the follows: ``` import json from langchain.chains.ernie_functions import ( create_ernie_fn_chain, ) from langchain.chat_models import ErnieBotChat from langchain.prompts import ChatPromptTemplate def get_current_news(location: str) -> str: """Get the current news based on the location.' Args: location (str): The location to query. Returs: str: Current news based on the location. """ news_info = { "location": location, "news": [ "I have a Book.", "It's a nice day, today." ] } return json.dumps(news_info) def get_current_weather(location: str, unit: str="celsius") -> str: """Get the current weather in a given location Args: location (str): location of the weather. unit (str): unit of the tempuature. Returns: str: weather in the given location. """ weather_info = { "location": location, "temperature": "27", "unit": unit, "forecast": ["sunny", "windy"], } return json.dumps(weather_info) llm = ErnieBotChat(model_name="ERNIE-Bot-4") prompt = ChatPromptTemplate.from_messages( [ ("human", "{query}"), ] ) chain = create_ernie_fn_chain([get_current_weather, get_current_news], llm, prompt, verbose=True) res = chain.run("北京今天的新闻是什么？") print(res) ``` The running results of the above program are shown below： ``` > Entering new LLMChain chain... Prompt after formatting: Human: 北京今天的新闻是什么？ > Finished chain. {'name': 'get_current_news', 'thoughts': '用户想要知道北京今天的新闻。我可以使用get_current_news工具来获取这些信息。', 'arguments': {'location': '北京'}} ```	10 months ago
Adilkhan Sarsen	10418ab0c1	DeepLake Backwards compatibility fix (#13388 ) - Description: during search with DeepLake some people are facing backwards compatibility issues, this PR fixes it by making search accessible for the older datasets --------- Co-authored-by: adolkhan <adilkhan.sarsen@alumni.nu.edu.kz>	10 months ago
Tyler Hutcherson	190952fe76	IMPROVEMENT: Minor redis improvements (#13381 ) - Description: - Fixes a `key_prefix` bug where passing it in on `Redis.from_existing(...)` did not work properly. Updates doc strings accordingly. - Updates Redis filter classes logic with best practices on typing, string formatting, and handling "empty" filters. - Fixes a bug that would prevent multiple tag filters from being applied together in some scenarios. - Added a whole new filter unit testing module. Also updated code formatting for a number of modules that were failing the `make` commands. - Issue: N/A - Dependencies: N/A - Tag maintainer: @baskaryan - Twitter handle: @tchutch94	10 months ago
Sergey Kozlov	df03267edf	Fix tool arguments formatting in StructuredChatAgent (#10480 ) In the `FORMAT_INSTRUCTIONS` template, 4 curly braces (escaping) are used to get single curly brace after formatting: ``` "{{{ ... }}}}" -> format_instructions.format() -> "{{ ... }}" -> template.format() -> "{ ... }". ``` Tool's `args_schema` string contains single braces `{ ... }`, and is also transformed to `{{{{ ... }}}}` form. But this is not really correct since there is only one `format()` call: ``` "{{{{ ... }}}}" -> template.format() -> "{{ ... }}". ``` As a result we get double curly braces in the prompt: ```` Respond to the human as helpfully and accurately as possible. You have access to the following tools: foo: Test tool FOO, args: {{'tool_input': {{'type': 'string'}}}} # <--- !!! ... Provide only ONE action per $JSON_BLOB, as shown: ``` { "action": $TOOL_NAME, "action_input": $INPUT } ``` ```` This PR fixes curly braces escaping in the `args_schema` to have single braces in the final prompt: ```` Respond to the human as helpfully and accurately as possible. You have access to the following tools: foo: Test tool FOO, args: {'tool_input': {'type': 'string'}} # <--- !!! ... Provide only ONE action per $JSON_BLOB, as shown: ``` { "action": $TOOL_NAME, "action_input": $INPUT } ``` ```` --------- Co-authored-by: Sergey Kozlov <sergey.kozlov@ludditelabs.io>	10 months ago
Wouter Durnez	ef7802b325	Add llama2-13b-chat-v1 support to `chat_models.BedrockChat` (#13403 ) Hi 👋 We are working with Llama2 on Bedrock, and would like to add it to Langchain. We saw a [pull request](https://github.com/langchain-ai/langchain/pull/13322) to add it to the `llm.Bedrock` class, but since it concerns a chat model, we would like to add it to `BedrockChat` as well. - Description: Add support for Llama2 to `BedrockChat` in `chat_models` - Issue: the issue # it fixes (if applicable) [#13316](https://github.com/langchain-ai/langchain/issues/13316) - Dependencies: any dependencies required for this change `None` - Tag maintainer: / - Twitter handle: `@SimonBockaert @WouterDurnez` --------- Co-authored-by: wouter.durnez <wouter.durnez@showpad.com> Co-authored-by: Simon Bockaert <simon.bockaert@showpad.com>	10 months ago
jwbeck97	a93616e972	FEAT: Add azure cognitive health tool (#13448 ) - Description: This change adds an agent to the Azure Cognitive Services toolkit for identifying healthcare entities - Dependencies: azure-ai-textanalytics (Optional) --------- Co-authored-by: James Beck <James.Beck@sa.gov.au> Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Massimiliano Pronesti	6bf9b2cb51	BUG: Limit Azure OpenAI embeddings chunk size (#13425 ) Hi! This short PR aims at: * Fixing `OpenAIEmbeddings`' check on `chunk_size` when used with Azure OpenAI (thus with openai < 1.0). Azure OpenAI embeddings support at most 16 chunks per batch, I believe we are supposed to take the min between the passed value/default value and 16, not the max - which, I suppose, was introduced by accident while refactoring the previous version of this check from this other PR of mine: #10707 * Porting this fix to the newest class (`AzureOpenAIEmbeddings`) for openai >= 1.0 This fixes #13539 (closed but the issue persists). @baskaryan @hwchase17	10 months ago
Zeyang Lin	e53f59f01a	DOCS: doc-string - langchain.vectorstores.dashvector.DashVector (#13502 ) - Description: There are several mistakes in the sample code in the doc-string of `DashVector` class, and this pull request aims to correct them. The correction code has been tested against latest version (at the time of creation of this pull request) of: `langchain==0.0.336` `dashvector==1.0.6` . - Issue: No issue is created for this. - Dependencies: No dependency is required for this change, <!-- - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), --> - Twitter handle: `zeyanglin` <!-- Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md 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/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	10 months ago
John Mai	16f7912e1b	BUG: fix hunyuan appid type (#13496 ) - Description: fix hunyuan appid type - Issue: https://github.com/langchain-ai/langchain/pull/12022#issuecomment-1815627855	10 months ago
Nicolò Boschi	8362bd729b	AstraDB: use includeSimilarity option instead of $similarity (#13512 ) - Description: AstraDB is going to deprecate the `$similarity` projection property in favor of the ´includeSimilarity´ option flag. I moved all the queries to the new format. - Tag maintainer: @hemidactylus - Twitter handle: nicoloboschi	10 months ago
shumpei	7100d586ef	Introduce search_kwargs for Custom Parameters in BingSearchAPIWrapper (#13525 ) Added a `search_kwargs` field to BingSearchAPIWrapper in `bing_search.py,` enabling users to include extra keyword arguments in Bing search queries. This update, like specifying language preferences, adds more customization to searches. The `search_kwargs` seamlessly merge with standard parameters in `_bing_search_results` method. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	10 months ago
Nicolò Boschi	ad0c3b9479	Fix Astra integration tests (#13520 ) - Description: Fix Astra integration tests that are failing. The `delete` always return True as the deletion is successful if no errors are thrown. I aligned the test to verify this behaviour - Tag maintainer: @hemidactylus - Twitter handle: nicoloboschi --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
umair mehmood	69d39e2173	fix: VLLMOpenAI -- create() got an unexpected keyword argument 'api_key' (#13517 ) The issue was accuring because of `openai` update in Completions. its not accepting `api_key` and 'api_base' args. The fix is we check for the openai version and if ats v1 then remove these keys from args before passing them to `Compilation.create(...)` when sending from `VLLMOpenAI` Fixed: #13507 @eyu @efriis @hwchase17 --------- Co-authored-by: Erick Friis <erick@langchain.dev>	10 months ago
Manuel Alemán Cueto	6bc08266e0	Fix for oracle schema parsing stated on the issue #7928 (#13545 ) - Description: In this pull request, we address an issue related to assigning a schema to the SQLDatabase class when utilizing an Oracle database. The current implementation encounters a bug where, upon attempting to execute a query, the alter session parse is not appropriately defined for Oracle, leading to an error, - Issue: #7928, - Dependencies: No dependencies, - Tag maintainer: @baskaryan, --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Andrew Teeter	325bdac673	feat: load all namespaces (#13549 ) - Description: This change allows for the `MWDumpLoader` to load all namespaces including custom by default instead of only loading the [default namespaces](https://www.mediawiki.org/wiki/Help:Namespaces#Localisation). - Tag maintainer: @hwchase17	10 months ago
Taranjeet Singh	47451764a7	Add embedchain retriever (#13553 ) Description: This commit adds embedchain retriever along with tests and docs. Embedchain is a RAG framework to create data pipelines. Twitter handle: - [Taranjeet's twitter](https://twitter.com/taranjeetio) and [Embedchain's twitter](https://twitter.com/embedchain) Reviewer @hwchase17 --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
rafly lesmana	420a17542d	fix: Make YoutubeLoader support on demand language translation (#13583 ) Description: Enhance the functionality of YoutubeLoader to enable the translation of available transcripts by refining the existing logic. Issue: Encountering a problem with YoutubeLoader (#13523) where the translation feature is not functioning as expected. Tag maintainers/contributors who might be interested: @eyurtsev --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Bagatur	78a1f4b264	bump 338, exp 42 (#13564 )	10 months ago
Harrison Chase	f4c0e3cc15	move streaming stdout (#13559 )	10 months ago
Leonid Ganeline	43dad6cb91	BUG fixed `openai_assistant` namespace (#13543 ) BUG: langchain.agents.openai_assistant has a reference as `from langchain_experimental.openai_assistant.base import OpenAIAssistantRunnable` should be `from langchain.agents.openai_assistant.base import OpenAIAssistantRunnable` This prevents building of the API Reference docs	10 months ago
Bassem Yacoube	ff382b7b1b	IMPROVEMENT Adds support for new OctoAI endpoints (#13521 ) small fix to add support for new OctoAI LLM endpoints	10 months ago
William FH	cac849ae86	Use random seed (#13544 ) For default eval llm	10 months ago
Martin Krasser	79ed66f870	EXPERIMENTAL Generic LLM wrapper to support chat model interface with configurable chat prompt format (#8295 ) ## Update 2023-09-08 This PR now supports further models in addition to Lllama-2 chat models. See [this comment](#issuecomment-1668988543) for further details. The title of this PR has been updated accordingly. ## Original PR description This PR adds a generic `Llama2Chat` model, a wrapper for LLMs able to serve Llama-2 chat models (like `LlamaCPP`, `HuggingFaceTextGenInference`, ...). It implements `BaseChatModel`, converts a list of chat messages into the [required Llama-2 chat prompt format](https://huggingface.co/blog/llama2#how-to-prompt-llama-2) and forwards the formatted prompt as `str` to the wrapped `LLM`. Usage example: ```python # uses a locally hosted Llama2 chat model llm = HuggingFaceTextGenInference( inference_server_url="http://127.0.0.1:8080/", max_new_tokens=512, top_k=50, temperature=0.1, repetition_penalty=1.03, ) # Wrap llm to support Llama2 chat prompt format. # Resulting model is a chat model model = Llama2Chat(llm=llm) messages = [ SystemMessage(content="You are a helpful assistant."), MessagesPlaceholder(variable_name="chat_history"), HumanMessagePromptTemplate.from_template("{text}"), ] prompt = ChatPromptTemplate.from_messages(messages) memory = ConversationBufferMemory(memory_key="chat_history", return_messages=True) chain = LLMChain(llm=model, prompt=prompt, memory=memory) # use chat model in a conversation # ... ``` Also part of this PR are tests and a demo notebook. - Tag maintainer: @hwchase17 - Twitter handle: `@mrt1nz` --------- Co-authored-by: Erick Friis <erick@langchain.dev>	10 months ago
William FH	c56faa6ef1	Add execution time (#13542 ) And warn instead of raising an error, since the chain API is too inconsistent.	10 months ago
pedro-inf-custodio	0fb5f857f9	IMPROVEMENT WebResearchRetriever error handling in urls with connection error (#13401 ) - Description: Added a method `fetch_valid_documents` to `WebResearchRetriever` class that will test the connection for every url in `new_urls` and remove those that raise a `ConnectionError`. - Issue: [Previous PR](https://github.com/langchain-ai/langchain/pull/13353), - Dependencies: None, - Tag maintainer: @efriis Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md 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/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17.	10 months ago
Piyush Jain	d2335d0114	IMPROVEMENT Neptune graph updates (#13491 ) ## Description This PR adds an option to allow unsigned requests to the Neptune database when using the `NeptuneGraph` class. ```python graph = NeptuneGraph( host='<my-cluster>', port=8182, sign=False ) ``` Also, added is an option in the `NeptuneOpenCypherQAChain` to provide additional domain instructions to the graph query generation prompt. This will be injected in the prompt as-is, so you should include any provider specific tags, for example `<instructions>` or `<INSTR>`. ```python chain = NeptuneOpenCypherQAChain.from_llm( llm=llm, graph=graph, extra_instructions=""" Follow these instructions to build the query: 1. Countries contain airports, not the other way around 2. Use the airport code for identifying airports """ ) ```	10 months ago
William FH	5a28dc3210	Override Keys Option (#13537 ) Should be able to override the global key if you want to evaluate different outputs in a single run	10 months ago
Bagatur	e584b28c54	bump 337 (#13534 )	10 months ago
Bagatur	2e2114d2d0	FEATURE: Runnable with message history (#13418 ) Add RunnableWithMessageHistory class that can wrap certain runnables and manages chat history for them.	10 months ago
Bagatur	0fc3af8932	IMPROVEMENT: update assistants output and doc (#13480 )	10 months ago
Hugues Chocart	35e04f204b	[LLMonitorCallbackHandler] Various improvements (#13151 ) Small improvements for the llmonitor callback handler, like better support for non-openai models. --------- Co-authored-by: vincelwt <vince@lyser.io>	10 months ago
Noah Stapp	c1b041c188	Add Wrapping Library Metadata to MongoDB vector store (#13084 ) Description MongoDB drivers are used in various flavors and languages. Making sure we exercise our due diligence in identifying the "origin" of the library calls makes it best to understand how our Atlas servers get accessed.	10 months ago
Guy Korland	7f8fd70ac4	Add optional arguments to FalkorDBGraph constructor (#13459 ) Description: Add optional arguments to FalkorDBGraph constructor Tag maintainer: baskaryan Twitter handle: @g_korland	10 months ago
chris stucchio	d7f014cd89	Bug: OpenAIFunctionsAgentOutputParser doesn't handle functions with no args (#13467 ) Description/Issue: When OpenAI calls a function with no args, the args are `""` rather than `"{}"`. Then `json.loads("")` blows up. This PR handles it correctly. Dependencies: None	10 months ago
Yujie Qian	41a433fa33	IMPROVEMENT: add input_type to VoyageEmbeddings (#13488 ) - Description: add input_type to VoyageEmbeddings	10 months ago
David Duong	ea6e017b85	Add serialisation arguments to Bedrock and ChatBedrock (#13465 )	10 months ago
Erick Friis	427331d621	IMPROVEMENT Lock pydantic v1 in app template, cli 0.0.18 (#13485 )	10 months ago
Erick Friis	75363f048f	BUG Fix app_name in cli app new (#13482 )	10 months ago
ifduyue	324ab382ad	Use List instead of list (#13443 ) Unify List usages in libs/langchain/langchain/text_splitter.py, only one place it's `list`, all other ocurrences are `List`	10 months ago
Stefano Lottini	b029d9f4e6	Astra DB: minor improvements to docstrings and demo notebook (#13449 ) This PR brings a few minor improvements to the docs, namely class/method docstrings and the demo notebook. - A note on how to control concurrency levels to tune performance in bulk inserts, both in the class docstring and the demo notebook; - Slightly increased concurrency defaults after careful experimentation (still on the conservative side even for clients running on less-than-typical network/hardware specs) - renamed the DB token variable to the standardized `ASTRA_DB_APPLICATION_TOKEN` name (used elsewhere, e.g. in the Astra DB docs) - added a note and a reference (add_text docstring, demo notebook) on allowed metadata field names. Thank you!	10 months ago
Eugene Yurtsev	1e43fd6afe	Add ahandle_event to _all_ (#13469 ) Add ahandle_event for backwards compatibility as it is used by langserve	10 months ago
Harrison Chase	f90249305a	callback refactor (#13372 ) Co-authored-by: Nuno Campos <nuno@boringbits.io>	10 months ago
Bagatur	a9b2c943e6	bump 336, exp 44 (#13420 )	10 months ago
Bagatur	1372296dc8	FIX: Infer runnable agent single or multi action (#13412 )	10 months ago
Eugene Yurtsev	accadccf8e	Use secretstr for api keys for javelin-ai-gateway (#13417 ) - Make javelin_ai_gateway_api_key a SecretStr --------- Co-authored-by: Hiroshi Tashiro <hiroshitash@gmail.com>	10 months ago
William FH	ba501b27a0	Fix Runnable Lambda Afunc Repr (#13413 ) Otherwise, you get an error when using async functions. h/t to Chris Ruppelt	10 months ago
Sumukh Sridhara	1726d5dcdd	Merge pull request #13232 * PGVector needs to close its connection if its garbage collected	10 months ago
Nuno Campos	85a77d2c27	IMPROVEMENT Passthrough kwargs in runnable lambda (#13405 ) <!-- Thank you for contributing to LangChain! 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, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - 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` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md 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/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	10 months ago
Bagatur	76c317ed78	DOCS: update rag use case (#13319 )	10 months ago
Clay Elmore	8823e3831f	FEAT Bedrock cohere embedding support (#13366 ) - Description: adding cohere embedding support to bedrock embedding class - Issue: N/A - Dependencies: None - Tag maintainer: @3coins - Twitter handle: celmore25 --------- Co-authored-by: Erick Friis <erick@langchain.dev>	10 months ago
Nuno Campos	d5aeff706a	Make it easier to subclass RunnableEach (#13346 ) <!-- Thank you for contributing to LangChain! 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, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - 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` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md 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/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	10 months ago
竹内謙太	3b5e8bacfa	FEAT Add some properties to NotionDBLoader (#13358 ) <!-- Thank you for contributing to LangChain! 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, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - 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` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md 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/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. --> fix #13356 Add supports following properties for metadata to NotionDBLoader. - `checkbox` - `email` - `number` - `select` There are no relevant tests for this code to be updated.	10 months ago
Fielding Johnston	37eb44c591	BUG Add limit_to_domains to APIChain based tools (#13367 ) - Description: Adds `limit_to_domains` param to the APIChain based tools (open_meteo, TMDB, podcast_docs, and news_api) - Issue: I didn't open an issue, but after upgrading to 0.0.328 using these tools would throw an error. - Dependencies: N/A - Tag maintainer: @baskaryan Note: I included the trailing / simply because the docs here did `fc886cc303/docs/docs/use_cases/apis.ipynb (L246)` , but I checked the code and it is using `urlparse`. SoI followed the docs since it comes down to stylee.	10 months ago
Bagatur	38180ad25f	bump openai support (#13262 )	10 months ago
Erick Friis	7c3066f9ec	more cli interactivity, bugfix (#13360 )	10 months ago
Predrag Gruevski	d63d4994c0	Bump all libraries to the latest `ruff` version. (#13350 ) This version of `ruff` is the one we'll be using to lint the docs and cookbooks (#12677), so I'm making it used everywhere else too.	10 months ago
Massimiliano Pronesti	344cab0739	IMPROVEMENT: support Openai API v1 for Azure OpenAI completions (#13231 ) Hi, this PR adds support for OpenAI API v1 for Azure OpenAI completion API. @baskaryan @hwchase17 --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
dependabot[bot]	fc886cc303	Bump pyarrow from 13.0.0 to 14.0.1 in /libs/langchain (#13363 ) Bumps [pyarrow](https://github.com/apache/arrow) from 13.0.0 to 14.0.1. <details> <summary>Commits</summary> <ul> <li><a href="`ba53748361`"><code>ba53748</code></a> MINOR: [Release] Update versions for 14.0.1</li> <li><a href="`529f3768fa`"><code>529f376</code></a> MINOR: [Release] Update .deb/.rpm changelogs for 14.0.1</li> <li><a href="`b84bbcac64`"><code>b84bbca</code></a> MINOR: [Release] Update CHANGELOG.md for 14.0.1</li> <li><a href="`f141709763`"><code>f141709</code></a> <a href="https://redirect.github.com/apache/arrow/issues/38607">GH-38607</a>: [Python] Disable PyExtensionType autoload (<a href="https://redirect.github.com/apache/arrow/issues/38608">#38608</a>)</li> <li><a href="`5a37e74198`"><code>5a37e74</code></a> <a href="https://redirect.github.com/apache/arrow/issues/38431">GH-38431</a>: [Python][CI] Update fs.type_name checks for s3fs tests (<a href="https://redirect.github.com/apache/arrow/issues/38455">#38455</a>)</li> <li><a href="`2dcee3f82c`"><code>2dcee3f</code></a> MINOR: [Release] Update versions for 14.0.0</li> <li><a href="`297428cbf2`"><code>297428c</code></a> MINOR: [Release] Update .deb/.rpm changelogs for 14.0.0</li> <li><a href="`3e9734f883`"><code>3e9734f</code></a> MINOR: [Release] Update CHANGELOG.md for 14.0.0</li> <li><a href="`9f90995c8c`"><code>9f90995</code></a> <a href="https://redirect.github.com/apache/arrow/issues/38332">GH-38332</a>: [CI][Release] Resolve symlinks in RAT lint (<a href="https://redirect.github.com/apache/arrow/issues/38337">#38337</a>)</li> <li><a href="`bd61239a32`"><code>bd61239</code></a> <a href="https://redirect.github.com/apache/arrow/issues/35531">GH-35531</a>: [Python] C Data Interface PyCapsule Protocol (<a href="https://redirect.github.com/apache/arrow/issues/37797">#37797</a>)</li> <li>Additional commits viewable in <a href="https://github.com/apache/arrow/compare/go/v13.0.0...go/v14.0.1">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=pyarrow&package-manager=pip&previous-version=13.0.0&new-version=14.0.1)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot show <dependency name> ignore conditions` will show all of the ignore conditions of the specified dependency - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/langchain-ai/langchain/network/alerts). </details> --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Predrag Gruevski <2348618+obi1kenobi@users.noreply.github.com>	10 months ago
Erick Friis	c0e6045c0b	cli 0.0.17 (#13359 )	10 months ago
Erick Friis	927824b7cb	CLI interactivity (#13148 ) Will implement more later	10 months ago
billytrend-cohere	2f6fe6ddf3	Fix latest message index (#13355 ) There is a bug which caused the earliest message rather than the latest message being sent	10 months ago
Harrison Chase	be854225c7	add more reasonable arxiv retriever (#13327 )	10 months ago
Krish Dholakia	5a920e14c0	fix litellm openai imports (#13307 )	10 months ago
Bagatur	1c67db4c18	Move OAI assistants to langchain and add callbacks (#13236 )	10 months ago
Erick Friis	280ecfd8eb	IMPROVEMENT redirect root to docs in langserve app template (#13303 )	10 months ago
mertkayhan	9b4974871d	IMPROVEMENT Increase flexibility of ElasticVectorSearch (#6863 ) Hey @rlancemartin, @eyurtsev , I did some minimal changes to the `ElasticVectorSearch` client so that it plays better with existing ES indices. Main changes are as follows: 1. You can pass the dense vector field name into `_default_script_query` 2. You can pass a custom script query implementation and the respective parameters to `similarity_search_with_score` 3. You can pass functions for building page content and metadata for the resulting `Document` <!-- Thank you for contributing to LangChain! Replace this comment with: - Description: a description of the change, - Issue: the issue # it fixes (if applicable), - Dependencies: any dependencies required for this change, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - 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! 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, 4. an example notebook showing its use. Maintainer responsibilities: - General / Misc / if you don't know who to tag: @dev2049 - DataLoaders / VectorStores / Retrievers: @rlancemartin, @eyurtsev - Models / Prompts: @hwchase17, @dev2049 - Memory: @hwchase17 - Agents / Tools / Toolkits: @vowelparrot - Tracing / Callbacks: @agola11 - Async: @agola11 If no one reviews your PR within a few days, feel free to @-mention the same people again. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/hwchase17/langchain/blob/master/.github/CONTRIBUTING.md -->	10 months ago
Erick Friis	50a5c919f0	IMPROVEMENT self-query template (#13305 ) - [ ] https://github.com/langchain-ai/langchain/pull/12694#discussion_r1391334719 -> keep date - [x] https://github.com/langchain-ai/langchain/pull/12694#discussion_r1391336586	10 months ago
Yasin	b46f88d364	IMPROVEMENT add license file to subproject (#8403 ) <!-- Thank you for contributing to LangChain! Replace this comment with: - Description: a description of the change, - Issue: the issue # it fixes (if applicable), - Dependencies: any dependencies required for this change, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - 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 you're PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. 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. Maintainer responsibilities: - General / Misc / if you don't know who to tag: @baskaryan - DataLoaders / VectorStores / Retrievers: @rlancemartin, @eyurtsev - Models / Prompts: @hwchase17, @baskaryan - Memory: @hwchase17 - Agents / Tools / Toolkits: @hinthornw - Tracing / Callbacks: @agola11 - Async: @agola11 If no one reviews your PR within a few days, feel free to @-mention the same people again. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/hwchase17/langchain/blob/master/.github/CONTRIBUTING.md --> hi! This is pretty straight-forward: The sdist package does not contain the license file (which is needed by e.g. conda) because the package is built from the subdir and can't see the license. I _copied_ the license but since I'm unfamiliar with the projects direction, I'm not sure that's correct. thanks! --------- Co-authored-by: Erick Friis <erick@langchain.dev>	10 months ago
Rui Ramos	ff19a62afc	Fix Pinecone cosine relevance score (#8920 ) Fixes: #8207 Description: Pinecone returns scores (not distances) with cosine similarity. The values according to the docs are [-1, 1], although I could never reproduce negative values. This PR ensures that the score returned from Pinecone is preserved, rather than inverted, so the most relevant documents can be filtered (eg when using similarity thresholds) I'll leave this as a draft PR as I couldn't run the tests (my pinecone account might not be enough - some errors were being thrown around namespaces) so hopefully someone who _can_ will pick this up. Maintainers: @rlancemartin, @eyurtsev --------- Co-authored-by: Erick Friis <erick@langchain.dev>	10 months ago
Bagatur	2e42ed5de6	Self-query template (#12694 ) Co-authored-by: Erick Friis <erick@langchain.dev>	10 months ago
Konstantin Spieß	1e43025bf5	Fix serialization issue in Matching Engine Vector Store (#13266 ) - Description: Fixed a serialization issue in the add_texts method of the Matching Engine Vector Store caused by a typo, leading to an attempt to serialize the json module itself. - Issue: #12154 - Dependencies: ./. - Tag maintainer:	10 months ago
William FH	9169d77cf6	Update error message in evaluation runner (#13296 )	10 months ago
takatost	f22f273f93	FIX: 'from_texts' method in Weaviate with non-existent kwargs param (#11604 ) Due to the possibility of external inputs including UUIDs, there may be additional values in kwargs, while Weaviate's `__init__` method does not support passing extra kwarg parameters. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	10 months ago
Frank995	971d2b2e34	Add missing filter to max_marginal_relevance_search inner call to max_marginal_relevance_search_by_vector (#13260 ) When calling max_marginal_relevance_search from PGVector the filter param is not carried over to max_marginal_relevance_search_by_vector --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
chevalmuscle	3ad78e48e2	Use endpoint_url if provided with boto3 session for dynamodb (#11622 ) - Description: Uses `endpoint_url` if provided with a boto3 session. When running dynamodb locally, credentials are required even if invalid. With this change, it will be possible to pass a boto3 session with credentials and specify an endpoint_url --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev>	10 months ago
Erick Friis	18acc22f29	Ollama pass kwargs as options instead of top (#13280 ) Noticed params are really in `options` instead while reviewing #12895	10 months ago
刘方瑞	46af56dc4f	Add MyScaleWithoutJSON which allows user to wrap columns into Document's Metadata (#13164 ) <!-- Thank you for contributing to LangChain! 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, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - 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` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md 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/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. --> Replace this entire comment with: - Description: Add MyScaleWithoutJSON which allows user to wrap columns into Document's Metadata - Tag maintainer: @baskaryan	10 months ago
Michael Landis	2aa13f1e10	chore: bump momento dependency version and refactor search hit usage (#13111 ) Description Bumps the Momento dependency to the latest version and refactors the usage of `SearchHit` in the Momento Vector Index (MVI) vector store integration. This change is a one liner where we use the preferred attribute `score` to read the query-document similarity instead of `distance`. The latest versions of Momento clients will use this attribute going forward. Dependencies Updated the Momento dependency to latest version. Tests 💚 I re-ran the existing MVI integration tests (`tests/integration_tests/vectorstores/test_momento_vector_index.py`) and they pass. Review cc @baskaryan @eyurtsev	10 months ago
kYLe	cc55d2fcee	Add OpenAI API v1 support for ChatAnyscale and fixed a bug with openai_api_key (#13237 ) 1. Add OpenAI API v1 support 2. Fixed a bug to call `get_secret_value` on a str value (values["openai_api_key"])	10 months ago
Govind.S.B	9024593468	added system prompt and template fields to ollama (#13022 ) Description the ollama api now supports passing system prompt and template directly instead of modifying the model file , but the ollama integration in langchain did not have this change updated . The update just adds these two parameters to it ( there are 2 more parameters that are pending to be updated, I was not sure about their utility wrt to langchain ) Refer : `8713ac23a8` Issue : None Applicable Dependencies : None Changed Twitter handle : https://twitter.com/violetto96 --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	10 months ago
langchain-infra	f55f67055f	Add dockerfile template (#13240 )	10 months ago
Guillem Orellana Trullols	0f31cd8b49	Remove `_get_kwarg_value` function (#13184 ) `_get_kwarg_value` function is useless, one can rely on python builtin functionalities to do the exact same thing. - Description: Removed `_get_kwarg_value`. Helps with code readability. - Issue: the issue # it fixes (if applicable), - Twitter handle: @Guillem_96	10 months ago
SuperDa Fu	e1c020dfe1	dalle add model parameter (#13201 ) - Description: dalle_image_generator adding a new model parameter, - Issue: N/A, - Dependencies: - Tag maintainer: @hwchase17 - Twitter handle:** --------- Co-authored-by: dafu <xiangbingze@wenru.wang> Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com> Co-authored-by: Erick Friis <erickfriis@gmail.com>	10 months ago
Dennis de Greef	64e11592bb	Improve CSV reader which can't call .strip() on NoneType (#13079 ) Improve CSV reader which can't call .strip() on NoneType if there are less cells in the row compared to the header <!-- Thank you for contributing to LangChain! Replace this entire comment with: - Description: I have a CSV file as followed ``` headerA,headerB,headerC v1A,v1B,v1C, v2A,v2B v3A,v3B,v3C ``` In this case, row 2 is missing a value, which results in reading a None type. The strip() method can not be called on None, hence raising. In this PR I am making the change to only call strip if the value if not None. - Issue: the issue # it fixes (if applicable), - Dependencies: any dependencies required for this change, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - 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` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md 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/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	10 months ago
glad4enkonm	339973db47	Update ollama.py (#12895 ) duplicate option removed Description: An issue fix, http stop option duplicate removed. Issue: the issue #12892 fix Dependencies: no Tag maintainer: @eyurtsev --------- Co-authored-by: Erick Friis <erick@langchain.dev>	10 months ago
Isak Nyberg	8f81703d76	Add new models to openai callback (#13244 ) Description: Adding the new models to the openai callback function, info taken from [model announcement](https://platform.openai.com/docs/models) and [pricing](https://openai.com/pricing) A short description for a short PR :)	10 months ago
Bagatur	ea6dd3a550	bump 335 (#13261 )	10 months ago
William FH	a837b03e55	Update langsmith version 0.63 (#13208 )	10 months ago
Harrison Chase	7f1d26160d	update tools (#13243 )	10 months ago
Nuno Campos	8d6faf5665	Make it easier to subclass runnable binding with custom init args (#13189 )	10 months ago
Peter Vandenabeele	7f1964b264	Fix BeautifulSoupTransformer: no more duplicates and correct order of tags + tests (#12596 )	10 months ago
Erick Friis	9c7afa8adb	Upgrade cohere embedding model to v3 (#13219 ) Just updates API docs, doesn't change default param from 2.0 (could be breaking change)	10 months ago
Erick Friis	8fdf15c023	Fix Document Loader Unit Test - Docusaurus (#13228 )	10 months ago
Lee	72ad448daa	feat: Docusaurus Loader (#9138 ) Added a Docusaurus Loader Issue: #6353 I had to implement this for working with the Ionic documentation, and wanted to open this up as a draft to get some guidance on building this out further. I wasn't sure if having it be a light extension of the SitemapLoader was in the spirit of a proper feature for the library -- but I'm grateful for the opportunities Langchain has given me and I'd love to build this out properly for the sake of the community. Any feedback welcome!	10 months ago
Tomaz Bratanic	0dc4ab0be1	Neo4j chat message history (#13008 )	10 months ago
fyasla	d266b3ea4a	issue #12165 mask API key in chat_models/azureml_endpoint module (#12836 ) - Description: `AzureMLChatOnlineEndpoint` object from langchain/chat_models/azureml_endpoint.py safe to print without having any secrets included in raw format in the string representation. - Issue: #12165, - Tag maintainer: @eyurtsev --------- Co-authored-by: Faysal Bougamale <faysal.bougamale@horiba.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Anush	52f34de9b7	feat: FastEmbed embedding provider (#13109 ) ## Description: This PR intends to add [Qdrant/FastEmbed](https://qdrant.github.io/fastembed/) as a local embeddings provider, associated tests and documentation. Documentation preview: https://langchain-git-fork-anush008-master-langchain.vercel.app/docs/integrations/text_embedding/fastembed --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	10 months ago
Eugene Yurtsev	b0e8cbe0b3	Add RunnableSequence documentation (#13094 ) Add RunnableSequence documentation	10 months ago
Eugene Yurtsev	869df62736	Document RunnableWithFallbacks (#13088 ) Add documentation to RunnableWithFallbacks	10 months ago
Eugene Yurtsev	8313c218da	Add more runnable documentation (#13083 ) - Adding documentation to the runnable. - Documentation is not organized in the best way for the runnable; i.e., in terms of LCEL vs. other standard methods, will follow up with more edits.	10 months ago
Bagatur	24386e0860	bump 334, exp 40 (#13211 )	10 months ago
Lance Martin	d2e50b3108	Add Chroma multimodal cookbook (#12952 ) Pending: * https://github.com/chroma-core/chroma/pull/1294 * https://github.com/chroma-core/chroma/pull/1293 --------- Co-authored-by: Erick Friis <erick@langchain.dev> Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
The1Bill	55912868da	Update toolkit.py to remove single quotes around table names (#12445 ) Description: Removing the single quote wrapper around the table names in the SQL agent toolkit.py file as it misleads the LLM into querying against tables with single quotes around their names. Issue: #7457 Dependencies: None Tag maintainer: @hwchase17 Twitter handle: None	10 months ago
Nuno Campos	362a446999	Changes to root listener (#12174 ) - Implement config_specs to include session_id - Remove Runnable method and update notebook - Add more details to notebook, eg. show input schema and config schema before and after adding message history --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	10 months ago
Nuno Campos	b2b94424db	Update return type for Runnable.__or__ (#12880 ) <!-- Thank you for contributing to LangChain! 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, - Tag maintainer: for a quicker response, tag the relevant maintainer (see below), - 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` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md 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/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. -->	10 months ago
Harrison Chase	0a2b1c7471	improve duck duck go tool (#13165 )	10 months ago
Shinya Maeda	28cc60b347	Fix langchain.llms OpenAI completion doesn't work due to v1 client update (#13099 ) This commit fixes the issue that langchain.llms OpenAI completion stopped working since the V1 openai client update. Replace this entire comment with: - Description: This PR fixes the issue [AttributeError: module 'openai' has no attribute 'Completion'](https://github.com/langchain-ai/langchain/issues/12967) similar to `8e0cb2eb84` and https://github.com/langchain-ai/langchain/pull/12969, - Issue: https://github.com/langchain-ai/langchain/issues/12967, - Dependencies: `openai` v1.x.x client, - Tag maintainer: @baskaryan, - Twitter handle: @dosuken123 Please make sure your PR is passing linting and testing before submitting. Run `make format`, `make lint` and `make test` to check this locally. See contribution guidelines for more information on how to write/run tests, lint, etc: https://github.com/langchain-ai/langchain/blob/master/.github/CONTRIBUTING.md 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/extras` directory. If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. --------- Co-authored-by: Erick Friis <erick@langchain.dev> Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Bagatur	ff43cd6701	OpenAI remove httpx typing (#13154 ) Addresses #13124	10 months ago
Bagatur	8b2a82b5ce	Bagatur/docs smith context (#13139 )	10 months ago
Bagatur	f04cc4b7e1	bump 333 (#13131 )	10 months ago
billytrend-cohere	b346d4a455	Add message to documents (#12552 ) This adds the response message as a document to the rag retriever so users can choose to use this. Also drops document limit. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Harrison Chase	5f38770161	Support oai tool call (#13110 ) Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Nuno Campos <nuno@boringbits.io>	10 months ago
Holt Skinner	0fc8fd12bd	feat: Vertex AI Search - Add Snippet Retrieval for Non-Advanced Website Data Stores (#13020 ) https://cloud.google.com/generative-ai-app-builder/docs/snippets#snippets --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	10 months ago
Jacob Lee	76283e9625	Adds embeddings filter option to return scores in state (#12489 ) CC @baskaryan @assafelovic	10 months ago
jakerachleff	18601bd4c8	Get project from langchain sdk (#13100 ) ## Description We need to centralize the API we use to get the project name for our tracers. This PR makes it so we always get this from a shared function in the langsmith sdk. ## Dependencies Upgraded langsmith from 0.52 to 0.62 to include the new API `get_tracer_project`	10 months ago
Bagatur	72e12f6bcf	update more azure docs (#13093 )	10 months ago
Bagatur	1703f132c6	update azure embedding docs (#13091 )	10 months ago
Bagatur	9fdfac22c2	bump 332 (#13089 )	10 months ago
Bagatur	1f85ec34d5	bump 331rc3 exp 39 (#13086 )	10 months ago
Anton Troynikov	9f077270c8	Don't pass EF to chroma (#13085 ) - Description: Recently Chroma rolled out a breaking change on the way we handle embedding functions, in order to support multi-modal collections. This broke the way LangChain's `Chroma` objects get created, because we were passing the EF down into the Chroma collection: https://docs.trychroma.com/migration#migration-to-0416---november-7-2023 However, internally, we are never actually using embeddings on the chroma collection - LangChain's `Chroma` object calls it instead. Thus we just don't pass an `embedding_function` to Chroma itself, which fixes the issue.	10 months ago
Erick Friis	f15f8e01cf	Azure OpenAI Embeddings (#13039 ) Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
David Peterson	37561d8986	Add Proper Import Error (#13042 ) - Description: The issue was not listing the proper import error for amazon textract loader. - Issue: Time wasted trying to figure out what to install... (langchain docs don't list the dependency either) - Dependencies: N/A - Tag maintainer: @sbusso - Twitter handle: @h9ste --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	10 months ago
Eugene Yurtsev	06c503f672	Add RunnableRetry Documentation (#13074 )	10 months ago
Bagatur	55aeff6777	oai assistant multiple actions (#13068 )	10 months ago
Erick Friis	a9b70baef9	cli updates, 0.0.16 (#13034 ) - confirm flags, serve detection - 0.0.16 - always gen code - pip bool	10 months ago
Erick Friis	506f81563f	Update Deps in Experimental (#13029 )	10 months ago
Stefano Lottini	4f4b020582	Add "Astra DB" vector store integration (#12966 ) # Astra DB Vector store integration - Description: This PR adds a `VectorStore` implementation for DataStax Astra DB using its HTTP API - Issue: (no related issue) - Dependencies: A new required dependency is `astrapy` (`>=0.5.3`) which was added to pyptoject.toml, optional, as per guidelines - Tag maintainer: I recently mentioned to @baskaryan this integration was coming - Twitter handle: `@rsprrs` if you want to mention me This PR introduces the `AstraDB` vector store class, extensive integration test coverage, a reworking of the documentation which conflates Cassandra and Astra DB on a single "provider" page and a new, completely reworked vector-store example notebook (common to the Cassandra store, since parts of the flow is shared by the two APIs). I also took care in ensuring docs (and redirects therein) are behaving correctly. All style, linting, typechecks and tests pass as far as the `AstraDB` integration is concerned. I could build the documentation and check it all right (but ran into trouble with the `api_docs_build` makefile target which I could not verify: `Error: Unable to import module 'plan_and_execute.agent_executor' with error: No module named 'langchain_experimental'` was the first of many similar errors) Thank you for a review! Stefano --------- Co-authored-by: Erick Friis <erick@langchain.dev>	10 months ago
Yang, Bo	600caff03c	Add `Memorize` tool (#11722 ) - Description: Add `Memorize` tool - Tag maintainer: @hwchase17 This PR added a new tool `Memorize` so that an agent can use it to fine-tune itself. This tool requires `TrainableLLM` introduced in #11721 DEMO: `6a9003d5db` ![image](https://github.com/langchain-ai/langchain/assets/601530/d6f0cb45-54df-4dcf-b143-f8aefb1e76e3)	10 months ago
Bagatur	cf481c9418	bump exp 38 (#13016 )	10 months ago
Bagatur	57e19989f6	Bagatur/oai assistant (#13010 )	10 months ago
Erick Friis	74134dd7e1	cli pyproject updating (#12945 ) `langchain app add` and `langchain app remove` will now keep the dependencies list updated. --------- Co-authored-by: Nuno Campos <nuno@boringbits.io>	10 months ago
Bagatur	6175dc30aa	bump 331rc2 (#13006 )	10 months ago
Erick Friis	0c81cd923e	oai v1 embeddings (#12969 ) Initial PR to get OpenAIEmbeddings working with the new sdk fyi @rlancemartin Fixes #12943 --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Bagatur	fdbb45d79e	bump 331rc1 (#12965 )	10 months ago
Bagatur	3bb8030a6e	fix max_tokens (#12964 )	10 months ago
Bagatur	a9002a82b8	bump 331rc0 (#12963 )	10 months ago
Harrison Chase	c27400efeb	Support multimodal messages (#11320 ) Co-authored-by: Bagatur <baskaryan@gmail.com>	10 months ago
Bagatur	4f7dff9d66	Record system fingerprint chat openai (#12960 )	10 months ago
Bagatur	8e0cb2eb84	ChatOpenAI and AzureChatOpenAI openai>=1 compatible (#12948 )	10 months ago
Kacper Łukawski	52d0055a91	Add support of Cohere Embed v3 (#12940 ) Cohere released the new embedding API (Embed v3: https://txt.cohere.com/introducing-embed-v3/) that treats document and query embeddings differently. This PR updated the `CohereEmbeddings` to use them appropriately. It also works with the old models.	10 months ago
Praveen Venkateswaran	8e0dcb37d2	Add SecretStr for Symbl.ai Nebula API (#12896 ) Description: This PR masks API key secrets for the Nebula model from Symbl.ai Issue: #12165 Maintainer: @eyurtsev --------- Co-authored-by: Praveen Venkateswaran <praveen.venkateswaran@ibm.com>	10 months ago
Vinzenz Klass	59d0bd2150	feat: acquire advisory lock before creating extension in pgvector (#12935 ) - Description: Acquire advisory lock before attempting to create extension on postgres server, preventing errors in concurrent executions. - Issue: #12933 - Dependencies: None --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	10 months ago
Eugene Yurtsev	b376854b26	Fix for anyscale chat model api key (#12938 ) * ChatAnyscale was missing coercion to SecretStr for anyscale api key * The model inherits from ChatOpenAI so it should not force the openai api key to be secret str until openai model has the same changes https://github.com/langchain-ai/langchain/issues/12841	10 months ago
hmasdev	622bf12c2e	fix regex pattern of structured output parser (#12929 ) - Description: fix the regex pattern of [StructuredChatOutputParser](https://github.com/langchain-ai/langchain/blob/master/libs/langchain/langchain/agents/structured_chat/output_parser.py#L18) and add unit tests for the code change. - Issue: #12158 #12922 - Dependencies: None - Tag maintainer: - Twitter handle: @hmdev3 - NOTE: This PR conflicts #7495 . After #7495 is merged, I am going to update PR.	10 months ago
wemysschen	8d7144e6a6	fix baiducloud directory loader import file loader (#12924 ) Issue: fix baiducloud BOS directory loader imports its file loader --------- Co-authored-by: wemysschen <root@icoding-cwx.bcc-szzj.baidu.com>	10 months ago
Kacper Łukawski	621419f71e	Fix normalizing the cosine distance in Qdrant (#12934 ) Qdrant was incorrectly calculating the cosine similarity and returning `0.0` for the best match, instead of `1.0`. Internally Qdrant returns a cosine score from `-1.0` (worst match) to `1.0` (best match), and the current formula reflects it.	10 months ago
Hech	8fe6bcc662	Fix return metadata when searching for DingoDB (#12937 )	10 months ago
Jakub Novák	ada3d2cbd1	Add possibility to pass on_artifacts for a specific conversation (#12687 ) Possibility to pass on_artifacts to a conversation. It can be then achieved by adding this way: ```python result = agent.run( input=message.text, metadata={ "on_artifact": CALLBACK_FUNCTION }, ) ```	10 months ago
Bagatur	53f453f01a	bump 331 (#12932 )	10 months ago
Erick Friis	5000c7308e	cli template gitignores (#12914 ) - ap gitignore - package	10 months ago
Harrison Chase	aba407f774	use keys not items (#12918 )	10 months ago
wemysschen	e14aa37d59	fix bes vector store search (#12828 ) Issue: fix search body in baidu cloud vectorsearch --------- Co-authored-by: wemysschen <root@icoding-cwx.bcc-szzj.baidu.com>	10 months ago
Lance Martin	ea1ab391d4	Open Clip multimodal embeddings (#12754 )	10 months ago
Bagatur	ebee616822	bump 330 (#12853 )	10 months ago
Erick Friis	6c237716c4	Update readmes with new cli install (#12847 ) Old command still works. Just simplifying. Merge after releasing CLI 0.0.15	10 months ago
Erick Friis	7db49d3842	Confirm sys.path includes current dir for app serve (#12851 ) - Make sure sys.path is set properly for langchain app serve - bump	10 months ago

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2133 Commits (effd000b91db4416affc9eea33b2dd60a0b7224d)