docs/tutorials/summarization/

[giscus[bot]]

docs/tutorials/summarization/

This tutorial demonstrates text summarization using built-in chains and LangGraph.

https://python.langchain.com/docs/tutorials/summarization/

[ryanma9629]

In the map-reduce graph,
graph.add_conditional_edges(START, map_summaries, ["generate_summary"])
why use a conditional edge here instead of a solid edge from START to generate_summary ?