langchain-core recipes
2 tested langchain-core integration recipes with Pydantic. Exact pinned versions and a last-passed receipt, last run 2026-10-15.
passed5/5python
LangChain (Python) LCEL chain with structured parsing, tested with a fake chat model
Compose ChatPromptTemplate, a chat model and a Pydantic output parser with LCEL in langchain-core, tested offline using GenericFakeChatModel.
langchain-core@1.6.10pydantic@2.14.1pytest@9.1.1
last passed 2026-10-15 13:23 UTC
passed5/5python
langchain-core LCEL chain with retries and fallbacks, tested offline
Compose a prompt, a chat model and an output parser with with_retry and with_fallbacks, then test the failure paths offline with GenericFakeChatModel and a failing runnable.
langchain-core@1.6.10pytest@9.1.1
last passed 2026-10-15 13:23 UTC