langchain

Commit Graph

Author	SHA1	Message	Date
Harrison Chase	fc0cfd7d1f	docs (#848 )	2 years ago
Harrison Chase	23d5f64bda	Harrison/ngram example (#846 ) Co-authored-by: Sean Spriggens <ssprigge@syr.edu>	2 years ago
Harrison Chase	0de55048b7	return code for pal (#844 )	2 years ago
Harrison Chase	d564308e0f	rfc: instruct embeddings (#811 ) Co-authored-by: seanaedmiston <seane999@gmail.com>	2 years ago
Eli Mernit	bfabd1d5c0	Added new deployment template (#835 ) This PR introduces a new template for deploying LangChain apps as web endpoints. It includes template code, and links to a detailed code-walkthrough.	2 years ago
Istora Mandiri	06438794e1	Fix typo in textsplitter docs (#825 )	2 years ago
Harrison Chase	b0d560be56	add to gallery (#824 )	2 years ago
Harrison Chase	7b4882a2f4	Harrison/tf embeddings (#817 ) Co-authored-by: Ryohei Kuroki <10434946+yakigac@users.noreply.github.com>	2 years ago
Harrison Chase	94ae126747	return sql intermediate steps (#792 )	2 years ago
Roy Williams	6086292252	Centralize logic for loading from LangChainHub, add ability to pin dependencies (#805 ) It's generally considered to be a good practice to pin dependencies to prevent surprise breakages when a new version of a dependency is released. This commit adds the ability to pin dependencies when loading from LangChainHub. Centralizing this logic and using urllib fixes an issue identified by some windows users highlighted in this video - https://youtu.be/aJ6IQUh8MLQ?t=537	2 years ago
Harrison Chase	7728a848d0	Harrison/tracing docs (#806 ) Co-authored-by: Ankush Gola <9536492+agola11@users.noreply.github.com>	2 years ago
Harrison Chase	f3da4dc6ba	Harrison/tracing docs (#804 ) Co-authored-by: Ankush Gola <9536492+agola11@users.noreply.github.com>	2 years ago
Harrison Chase	ae1b589f60	Harrison/add link for support (#794 )	2 years ago
Harrison Chase	1ad7973cc6	Harrison/tool decorator (#790 ) Co-authored-by: Jason Liu <jxnl@users.noreply.github.com> Co-authored-by: Jason Liu <jason@jxnl.coA>	2 years ago
Harrison Chase	248c297f1b	Sample row in table info for SQLDatabase (#769 ) (#782 ) The agents usually benefit from understanding what the data looks like to be able to filter effectively. Sending just one row in the table info allows the agent to understand the data before querying and get better results. --------- Co-authored-by: Francisco Ingham <> --------- Co-authored-by: Francisco Ingham <fpingham@gmail.com>	2 years ago
Harrison Chase	c658f0aed3	Harrison/add to search (#778 ) Co-authored-by: Enrico Shippole <enricoship@gmail.com>	2 years ago
Harrison Chase	a5d003f0c9	update notebook and make backwards compatible (#772 )	2 years ago
Harrison Chase	b9ad214801	add docs for loading from hub (#763 )	2 years ago
Harrison Chase	1b89a438cf	(wip) Harrison/serialize agents (#725 )	2 years ago
Roy Williams	d2f882158f	Add type information for crawler.py (#738 ) Added type information to `crawler.py` to make it safer to use and understand.	2 years ago
Harrison Chase	bd0bf4e0a9	Harrison/generate blog post (#732 ) Co-authored-by: Ren <yirenlu92@users.noreply.github.com>	2 years ago
scadEfUr	e3df8ab6dc	move hyde into chains (#728 ) Co-authored-by: scadEfUr <>	2 years ago
Harrison Chase	0ffeabd14f	Harrison/serialize llm chain (#671 )	2 years ago
Sam Hogan	499e54edda	fix typos in readme and text splitter docs (#720 ) Fix typos in readme and TextSplitter documentation.	2 years ago
Николай Шангин	18b1466893	Fix not imported 'validator' (#715 ) otherwise `@validator("input_variables")` do not work	2 years ago
Harrison Chase	b69b551c8b	clarify use cases (#711 )	2 years ago
Nicolas	66fd57878a	docs: Update vector_db_qa_with_sources.ipynb (#706 )	2 years ago
Harrison Chase	fc4ad2db0f	langchain hub docs (#704 ) Co-authored-by: scadEfUr <123224380+scadEfUr@users.noreply.github.com>	2 years ago
Harrison Chase	3a30e6daa8	Harrison/openai callback (#684 )	2 years ago
Amos Ng	8baf6fb920	Update examples to fix execution problems (#685 ) On the [Getting Started page](https://langchain.readthedocs.io/en/latest/modules/prompts/getting_started.html) for prompt templates, I believe the very last example ```python print(dynamic_prompt.format(adjective=long_string)) ``` should actually be ```python print(dynamic_prompt.format(input=long_string)) ``` The existing example produces `KeyError: 'input'` as expected * On the [Create a custom prompt template](https://langchain.readthedocs.io/en/latest/modules/prompts/examples/custom_prompt_template.html#id1) page, I believe the line ```python Function Name: {kwargs["function_name"]} ``` should actually be ```python Function Name: {kwargs["function_name"].__name__} ``` The existing example produces the prompt: ``` Given the function name and source code, generate an English language explanation of the function. Function Name: <function get_source_code at 0x7f907bc0e0e0> Source Code: def get_source_code(function_name): # Get the source code of the function return inspect.getsource(function_name) Explanation: ``` * On the [Example Selectors](https://langchain.readthedocs.io/en/latest/modules/prompts/examples/example_selectors.html) page, the first example does not define `example_prompt`, which is also subtly different from previous example prompts used. For user convenience, I suggest including ```python example_prompt = PromptTemplate( input_variables=["input", "output"], template="Input: {input}\nOutput: {output}", ) ``` in the code to be copy-pasted	2 years ago
Nicolas	4ddfa82bb7	docs: small typo on serpapi.md (#693 )	2 years ago
Nicolas	34cb8850e9	docs: small typo google_search.md (#692 )	2 years ago
Samantha Whitmore	77e3d58922	ConversationEntityMemory: Chain which uses an entity extraction & sum… (#678 ) …marization prompt to maintain a key-value store of memory information cc @devennavani Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	2 years ago
Ikko Eltociear Ashimine	64580259d0	Fix typo in hyde.ipynb (#688 ) therefor -> therefore	2 years ago
Harrison Chase	e45f7e40e8	Harrison/few shot yaml (#682 ) Co-authored-by: vintro <77507980+vintrocode@users.noreply.github.com>	2 years ago
Will Olson	2f57d18b25	Update hyperlink in Custom Prompt Template page (#677 ) The current link points to a non-existent page. I've updated the link to match what is on the "Create a custom example selector" page. <img width="584" alt="Screen Shot 2023-01-21 at 10 33 05 AM" src="https://user-images.githubusercontent.com/6773706/213879535-d8f2953d-ac37-448d-9b32-fdeb7b73cc32.png">	2 years ago
Harrison Chase	3d41af0aba	Harrison/load tools kwargs (#681 ) Co-authored-by: Bruno Bornsztein <bruno.bornsztein@gmail.com>	2 years ago
Harrison Chase	0b204d8c21	Harrison/quadrant (#665 ) Co-authored-by: Kacper Łukawski <kacperlukawski@users.noreply.github.com>	2 years ago
Harrison Chase	d0fdc6da11	Harrison/bing wrapper (#656 ) Co-authored-by: Enrico Shippole <henryshippole@gmail.com>	2 years ago
Charles Frye	bfb23f4608	typo bugfixes in getting started with prompts (#651 ) tl;dr: input -> word, output -> antonym, rename to dynamic_prompt consistently The provided code in this example doesn't run, because the keys are `word` and `antonym`, rather than `input` and `output`. Also, the `ExampleSelector`-based prompt is named `few_shot_prompt` when defined and `dynamic_prompt` in the follow-up example. The former name is less descriptive and collides with an earlier example, so I opted for the latter. Thanks for making a really cool library!	2 years ago
John	3adc5227cd	typo (#650 )	2 years ago
Harrison Chase	30abfc41c2	add instructions for saving loading (#642 )	2 years ago
Harrison Chase	95720adff5	Add documentation for custom prompts for Agents (#631 ) (#640 ) - Added a comment interpreting regex for `ZeroShotAgent` - Added a note to the `Custom Agent` notebook Co-authored-by: Sam Ching <samuel@duolingo.com>	2 years ago
Harrison Chase	6be5f4e4c4	Harrison/sql db chain (#641 ) Co-authored-by: Bruno Bornsztein <bruno.bornsztein@gmail.com>	2 years ago
Chetanya Rastogi	b550f57912	Fix the env variable for OpenAI Base Url (#639 ) For using Azure OpenAI API, we need to set multiple env vars. But as can be seen in openai package [here](`48b69293a3/openai/__init__.py (L35)`), the env var for setting base url is named `OPENAI_API_BASE` and not `OPENAI_API_BASE_URL`. This PR fixes that part in the documentation.	2 years ago
Francis	b374d481c8	fix typo (#636 ) there is a small typo in one of the docs.	2 years ago
Harrison Chase	3d43906572	Harrison/new api chain (#623 ) Co-authored-by: Francisco Ingham <fpingham@gmail.com> Co-authored-by: lesscomfortable <pancho_ingham@hotmail.com>	2 years ago
Harrison Chase	1c71fadfdc	more complex sql chain (#619 ) add a more complex sql chain that first subsets the necessary tables	2 years ago
Harrison Chase	2a54e73fec	bump version to 0063 (#616 )	2 years ago
Harrison Chase	57bbc5d6da	improve css (#615 )	2 years ago
Nicolas	91d7fd20ae	feat: add custom prompt for QAEvalChain chain (#610 ) I originally had only modified the `from_llm` to include the prompt but I realized that if the prompt keys used on the custom prompt didn't match the default prompt, it wouldn't work because of how `apply` works. So I made some changes to the evaluate method to check if the prompt is the default and if not, it will check if the input keys are the same as the prompt key and update the inputs appropriately. Let me know if there is a better way to do this. Also added the custom prompt to the QA eval notebook.	2 years ago
Francisco Ingham	1787c473b8	Custom prompt option for llm_bash and api chains (#612 ) Co-authored-by: lesscomfortable <pancho_ingham@hotmail.com>	2 years ago
Nicolas	b7225fd010	docs: fix small typo (#611 )	2 years ago
Harrison Chase	9f9afbb6a8	add custom prompt for LLMMathChain and SQLDatabase chain (#605 )	2 years ago
Sasmitha Manathunga	3e55f1474e	docs: fix typo (#604 )	2 years ago
Sam Ching	c4c6bf6e6e	Add subsection for colab notebooks (#599 ) Motivation is that these don't get lost in the Twitterverse!	2 years ago
Rukmal Weerawarana	0f544a8811	Fix minor error in LLM documentation (#602 )	2 years ago
Ikko Eltociear Ashimine	60dfe58325	Fix typo in vector_db_qa.ipynb (#597 ) paramter -> parameter	2 years ago
Harrison Chase	950a81399a	bump version to 61 (#596 )	2 years ago
Harrison Chase	d574bf0a27	add documentation on how to load different chain types (#595 )	2 years ago
Harrison Chase	956416c150	Harrison/update links1 (#594 ) update links to be relative Co-authored-by: Marc Green <marcgreen@users.noreply.github.com>	2 years ago
Harrison Chase	8ab09c18a1	Return source documents option in VectorDBQA (#585 ) (#592 ) Co-authored-by: lesscomfortable <pancho_ingham@hotmail.com> Co-authored-by: Francisco Ingham <fpingham@gmail.com> Co-authored-by: lesscomfortable <pancho_ingham@hotmail.com>	2 years ago
Harrison Chase	7b6e7f6e12	bump to version 60 (#583 )	2 years ago
Harrison Chase	f74ce7a104	Harrison/combine memories (#582 ) Signed-off-by: Diwank Singh Tomer <diwank.singh@gmail.com> Co-authored-by: Diwank Singh Tomer <diwank.singh@gmail.com>	2 years ago
Harrison Chase	ffc7e04d44	Harrison/wolfram alpha (#579 ) Co-authored-by: Nicolas <nicolascamara29@gmail.com>	2 years ago
Harrison Chase	94765e7487	more gallery (#577 )	2 years ago
Harrison Chase	50a49eff15	gallery updates (#573 )	2 years ago
Harrison Chase	6966863d7d	Harrison/deployments (#572 )	2 years ago
Harrison Chase	7de5139750	add example selector docs (#564 )	2 years ago
Harrison Chase	b06a2a6191	improve documentation on how to pass in custom prompts (#561 )	2 years ago
Harrison Chase	1192cc0767	smart text splitter (#530 ) smart text splitter that iteratively tries different separators until it works!	2 years ago
Harrison Chase	8dfad874a2	map rerank chain (#516 ) add a chain that applies a prompt to all inputs and then returns not only an answer but scores it add examples for question answering and question answering with sources	2 years ago
Nicolas	948eee9fe1	Docs: side menu to match the order (llms) (#557 ) Small quick fix: Suggest making the order of the menu the same as it is written on the page (Getting Started -> Key Concepts). Before the menu order was not the same as it was on the page. Not sure if this is the only place the menu is affected. Mismatch is found here: https://langchain.readthedocs.io/en/latest/modules/llms.html	2 years ago
Harrison Chase	823a44ef80	bump to 0058 (#556 )	2 years ago
Harrison Chase	74932f2516	RFC: conversational agent (#464 ) Co-authored-by: Bruno Bornsztein <bruno.bornsztein@gmail.com>	2 years ago
Harrison Chase	e64ed7b975	Harrison/tools priority (#554 ) Co-authored-by: Yong723 <50616781+Yongtae723@users.noreply.github.com>	2 years ago
Harrison Chase	4974f49bb7	add return_direct flag to tool (#537 ) adds a return_direct flag to tools, which just returns the tool output as the final output	2 years ago
Harrison Chase	9753bccc71	Feature: linkcheck-action (#534 ) (#542 ) - Add support for local build and linkchecking of docs - Add GitHub Action to automatically check links before prior to publication - Minor reformat of Contributing readme - Fix existing broken links Co-authored-by: Hunter Gerlach <hunter@huntergerlach.com> Co-authored-by: Hunter Gerlach <HunterGerlach@users.noreply.github.com> Co-authored-by: Hunter Gerlach <hunter@huntergerlach.com>	2 years ago
Harrison Chase	73f7ebd9d1	Harrison/sqlalchemy cache store (#536 ) Co-authored-by: Jason Gill <jasongill@gmail.com>	2 years ago
Rubens Mau	020e73017b	Updated embeddings.ipynb (#531 ) updated embeddings.ipynb	2 years ago
Ikko Eltociear Ashimine	ca9aaac36e	Fix typo in key_concepts.md (#535 ) therefor -> therefore	2 years ago
Harrison Chase	9e04c34e20	Add BaseCallbackHandler and CallbackManager (#478 ) Co-authored-by: Ankush Gola <9536492+agola11@users.noreply.github.com>	2 years ago
Nuno Campos	6d78be0c83	Add link to gihub repo in header of new docs (#524 )	2 years ago
Harrison Chase	0db05b6725	Harrison/add human prefix (#520 ) Co-authored-by: Andrew Huang <jhuang16888@gmail.com>	2 years ago
Harrison Chase	03f185bcd5	more robust handling for max iterations (#514 ) add a `generate` method which makes one final forward pass through the llm	2 years ago
Harrison Chase	40326c698c	unify argument name (#513 ) unify names in map reduce and refine chains to just be return_intermediate_steps also unify the return key	2 years ago
lewtun	12108104c9	Add links to Hugging Face Hub docs (#518 ) This PR adds some tweaks to the Hugging Face docs, mostly with links to the Hub + relevant docs.	2 years ago
Harrison Chase	3efec55f93	update lobby link (#517 )	2 years ago
Hunter Gerlach	7253fada0d	Fix/broken getting started link (#511 ) I noticed (after publication) that the getting_started link on the main page was borked. This should fix it. Co-authored-by: Hunter Gerlach <hunter@huntergerlach.com>	2 years ago
Harrison Chase	985496f4be	Docs refactor (#480 ) Big docs refactor! Motivation is to make it easier for people to find resources they are looking for. To accomplish this, there are now three main sections: - Getting Started: steps for getting started, walking through most core functionality - Modules: these are different modules of functionality that langchain provides. Each part here has a "getting started", "how to", "key concepts" and "reference" section (except in a few select cases where it didnt easily fit). - Use Cases: this is to separate use cases (like summarization, question answering, evaluation, etc) from the modules, and provide a different entry point to the code base. There is also a full reference section, as well as extra resources (glossary, gallery, etc) Co-authored-by: Shreya Rajpal <ShreyaR@users.noreply.github.com>	2 years ago
Harrison Chase	d95b39d37f	version 0.0.53 (#497 )	2 years ago
Harrison Chase	0072686aab	Harrison/new search engine (#477 ) Co-authored-by: Nicolas <nicolascamara29@gmail.com>	2 years ago
Shuchang Zhou	12aa43469f	Update prompt_management.ipynb (#484 )	2 years ago
Harrison Chase	d0f194de73	add logic for agent stopping (#420 )	2 years ago
Harrison Chase	2b84e5cda3	Harrison/fix memory and serp (#457 ) Co-authored-by: Bruno Bornsztein <bruno.bornsztein@gmail.com>	2 years ago
Harrison Chase	d98607408b	Harrison/v0050 (#452 )	2 years ago
Harrison Chase	55007e71be	add output key for memory (#443 ) this allows chains that return multiple values to use memory	2 years ago
Harrison Chase	5208bb8c36	make tools editable (#445 ) use dataclass instead of namedtuple, which makes it editable add example in notebook	2 years ago
Harrison Chase	90e8ccc898	Harrison/update links (#450 ) Co-authored-by: Sam Ching <samuelcwl@gmail.com> Co-authored-by: Ikko Ashimine <eltociear@gmail.com>	2 years ago
Harrison Chase	0c5d3fd894	version 0.0.49 (#436 )	2 years ago

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239 Commits (ec727bf16636abfbb3a371148d21b77c178280df)