fix(nodes): update outdated ChatOllama import path to langchain_ollama#1076
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handsome-bond wants to merge 1 commit into
Open
fix(nodes): update outdated ChatOllama import path to langchain_ollama#1076handsome-bond wants to merge 1 commit into
handsome-bond wants to merge 1 commit into
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🐛 Problem
In recent versions of
langchain, theChatOllamaclass has been completely removed from the legacylangchain_community.chat_modelsmodule.As a result, importing graph elements triggers a fatal
ImportError: cannot import name 'ChatOllama' from 'langchain_community.chat_models', rendering the scraper completely unusable out-of-the-box.🛠️ Solution
This PR systematically replaces the outdated import paths across all affected node and graph files to use the modern, officially supported
langchain_ollamapackage instead. This guarantees full compatibility with the latest LangChain ecosystem ecosystem.