LangChain Agents Tutorial: Build a Multi-Step Workflow in Python
Udacity Blog
EDITOR BRIEF
The excerpt says simple chatbots can fail when a question needs information from more than one source. Instead of giving a single-source answer, the system may need to retrieve, compare, and decide whether to ask a follow-up.
INSIGHTS
This matters because agents can handle tasks that need multiple steps, not just one reply. A good next step is to practice building a Python workflow that retrieves from two sources and compares the results.
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