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### Checked other resources - [x] I added a very descriptive title to this issue. - [x] I searched the LangChain documentation with the integrated search. - [x] I used...

yasonk

Importing LangChain into a Python OCI Function failing

5

### Checked other resources - [x] I added a very descriptive title to this issue. - [x] I searched the LangChain documentation with the integrated search. - [x] I used...

bhnorman11

KeyError with RunnableWithMessageHistory and LangServe: Missing Variable

5

### Checked other resources - [X] I added a very descriptive title to this issue. - [X] I searched the LangChain documentation with the integrated search. - [X] I used...

norisuke3

Certain parser types not available

6

The following code: from langchain.output_parsers import PydanticOutputParser, YamlOutputParser,OutputFixingParser, RetryOutputParser, BaseOutputParser from langchain_core.output_parsers import BaseOutputParser, BaseGenerationOutputParser, YamlOutputParser   Yaml Output parser is not available...

ENUMERA8OR

Improve documentation for LengthBasedExampleSelector and FewShotPromptTemplate compatibility

3

### URL https://python.langchain.com/v0.2/docs/how_to/example_selectors_length_based/ & https://python.langchain.com/v0.2/docs/how_to/example_selectors/ ### Issue with current documentation: The current documentation lacks clear guidance on how to use custom example selectors with FewShotPromptTemplate, especially when dealing with import...

ENUMERA8OR

bind_tools function fails with AzureMLChatOnlineEndpoint

2

### Checked other resources - [X] I added a very descriptive title to this issue. - [X] I searched the LangChain documentation with the integrated search. - [X] I used...

azraimahadan

### Privileged issue - [x] I am a LangChain maintainer, or was asked directly by a LangChain maintainer to create an issue here. ### Issue Content I'm currently exploring the...

stad121

### URL https://python.langchain.com/api_reference/community/chat_models/langchain_community.chat_models.litellm.ChatLiteLLM.html ### Checklist - [x] I added a very descriptive title to this issue. - [x] I included a link to the documentation page I am referring to...

jaceyang97

Stream does not work when using ChatXAI with AgentExecutor

2

### Checked other resources - [x] I added a very descriptive title to this issue. - [x] I searched the LangChain documentation with the integrated search. - [x] I used...

kboniadi

core: Add ruff rules ANN (type annotations)

2

See https://docs.astral.sh/ruff/rules/#flake8-annotations-ann The interest compared to only mypy is that ruff is very fast at detecting missing annotations. ANN101 and ANN102 are deprecated so we ignore them ANN401 (no Any...

cbornet