19 Commits (d481d887bccea9ccbb1fecbfd053fe2acf078199)

Author	SHA1	Message	Date
Davis Chase	3bc0bf0079	fix prompt saving (#4987) ... will add unit tests	1 year ago
charosen	75fe9d3555	Add from_file method to message prompt template (#4713) ... **Feature**: This PR adds `from_template_file` class method to BaseStringMessagePromptTemplate. This is useful to help user to create message prompt templates directly from template files, including `ChatMessagePromptTemplate`, `HumanMessagePromptTemplate`, `AIMessagePromptTemplate` & `SystemMessagePromptTemplate`. **Tests**: Unit tests have been added in this PR. Co-authored-by: charosen <charosen@bupt.cn> Co-authored-by: Dev 2049 <dev.dev2049@gmail.com>	1 year ago
Harrison Chase	f2f2aced6d	allow partials in from_template (#4638)	1 year ago
engkheng	dbbc340f25	Validate `input_variables` when using `jinja2` templates (#3140) ... `langchain.prompts.PromptTemplate` and `langchain.prompts.FewShotPromptTemplate` do not validate `input_variables` when initialized as `jinja2` template. ```python # Using langchain v0.0.144 template = """"\ Your variable: {{ foo }} {% if bar %} You just set bar boolean variable to true {% endif %} """ # Missing variable, should raise ValueError prompt_template = PromptTemplate(template=template, input_variables=["bar"], template_format="jinja2", validate_template=True) # Extra variable, should raise ValueError prompt_template = PromptTemplate(template=template, input_variables=["bar", "foo", "extra", "thing"], template_format="jinja2", validate_template=True) ```	1 year ago
engkheng	19febc77d6	Support inference of `input_variables` from `jinja2` template (#3013) ... `langchain.prompts.PromptTemplate` is unable to infer `input_variables` from jinja2 template. ```python # Using langchain v0.0.141 template_string = """\ Hello world Your variable: {{ var }} {# This will not get rendered #} {% if verbose %} Congrats! You just turned on verbose mode and got extra messages! {% endif %} """ template = PromptTemplate.from_template(template_string, template_format="jinja2") print(template.input_variables) # Output ['# This will not get rendered #', '% endif %', '% if verbose %'] ``` --------- Co-authored-by: engkheng <ongengkheng929@example.com>	1 year ago
Harrison Chase	705431aecc	big docs refactor (#1978) ... Co-authored-by: Ankush Gola <ankush.gola@gmail.com>	1 year ago
Harrison Chase	9f78717b3c	Harrison/callbacks (#1587)	2 years ago
Harrison Chase	7ade419a0e	allow passing of messages into prompt template (#1505)	2 years ago
Harrison Chase	0e21463f07	(rfc) chat models (#1424) ... Co-authored-by: Ankush Gola <ankush.gola@gmail.com>	2 years ago
Harrison Chase	786852e9e6	partial variables (#1308)	2 years ago
Harrison Chase	e2b834e427	Harrison/prompt template prefix (#888) ... Co-authored-by: Gabriel Simmons <simmons.gabe@gmail.com>	2 years ago
Harrison Chase	a2b699dcd2	prompt template from string (#884)	2 years ago
Harrison Chase	8df6b68093	fix length based example selector (#862)	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
Akash Samant	d368c43648	Bug Fix (#221) ... Quick bug fix for semantic similarity vector injection	2 years ago
Akash Samant	ae72cf84b8	Save Prompts (#194)	2 years ago
Harrison Chase	4334ffa6f9	Harrison/clean up language (#179) ... dynamic prompts are no longer a thing	2 years ago
Samantha Whitmore	09f301cd38	Add add_example method to all ExampleSelector classes, with tests (#178) ... Also updated docs, and noticed an issue with the add_texts method on VectorStores that I had missed before -- the metadatas arg should be required to match the classmethod which initializes the VectorStores (the add_example methods break otherwise in the ExampleSelectors)	2 years ago
Harrison Chase	c02eb199b6	add few shot example (#148)	2 years ago