Langchain

class pipecat.processors.frameworks.langchain.LangchainProcessor(chain, transcript_key='input')

Bases: FrameProcessor

Parameters:

• chain (langchain_core.runnables.Runnable)

• transcript_key (str)

set_participant_id(participant_id)

Parameters:

participant_id (str)

async process_frame(frame, direction)

Parameters:

• frame (Frame)

• direction (FrameDirection)