merge_chat_generation_chunks#

langchain_core.outputs.chat_generation.merge_chat_generation_chunks(

chunks: list[ChatGenerationChunk],

) → ChatGenerationChunk | None[source]#

Merge a list of ChatGenerationChunk``s into a single ``ChatGenerationChunk.

Parameters:

chunks (list[ChatGenerationChunk]) – A list of ChatGenerationChunk to merge.

Returns:

A merged ChatGenerationChunk, or None if the input list is empty.

Return type:

ChatGenerationChunk | None