temp hacking

examples/foundational/22b-natural-conversation-anthropic.py

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+#
+# Copyright (c) 2024, Daily
+#
+# SPDX-License-Identifier: BSD 2-Clause License
+#
+
+import asyncio
+import aiohttp
+import os
+import sys
+
+from pipecat.audio.vad.silero import SileroVADAnalyzer
+from pipecat.frames.frames import LLMMessagesFrame, TextFrame
+from pipecat.pipeline.pipeline import Pipeline
+from pipecat.pipeline.parallel_pipeline import ParallelPipeline
+from pipecat.pipeline.runner import PipelineRunner
+from pipecat.pipeline.task import PipelineParams, PipelineTask
+from pipecat.processors.aggregators.gated_openai_llm_context import GatedOpenAILLMContextAggregator
+from pipecat.processors.aggregators.openai_llm_context import (
+    OpenAILLMContext,
+    OpenAILLMContextFrame,
+)
+from pipecat.processors.filters.null_filter import NullFilter
+from pipecat.processors.filters.wake_notifier_filter import WakeNotifierFilter
+from pipecat.processors.user_idle_processor import UserIdleProcessor
+from pipecat.services.cartesia import CartesiaTTSService
+from pipecat.services.deepgram import DeepgramSTTService
+from pipecat.services.openai import OpenAILLMService
+from pipecat.sync.event_notifier import EventNotifier
+from pipecat.transports.services.daily import DailyParams, DailyTransport
+from pipecat.processors.frame_processor import FrameDirection, FrameProcessor
+from pipecat.frames.frames import Frame
+
+
+from runner import configure
+
+from loguru import logger
+
+from dotenv import load_dotenv
+
+load_dotenv(override=True)
+
+logger.remove(0)
+logger.add(sys.stderr, level="DEBUG")
+
+
+async def main():
+    async with aiohttp.ClientSession() as session:
+        (room_url, _) = await configure(session)
+
+        transport = DailyTransport(
+            room_url,
+            None,
+            "Respond bot",
+            DailyParams(
+                audio_out_enabled=True,
+                vad_enabled=True,
+                vad_analyzer=SileroVADAnalyzer(),
+                vad_audio_passthrough=True,
+            ),
+        )
+
+        stt = DeepgramSTTService(api_key=os.getenv("DEEPGRAM_API_KEY"))
+
+        tts = CartesiaTTSService(
+            api_key=os.getenv("CARTESIA_API_KEY"),
+            voice_id="79a125e8-cd45-4c13-8a67-188112f4dd22",  # British Lady
+        )
+
+        # This is the LLM that will be used to detect if the user has finished a
+        # statement. This doesn't really need to be an LLM, we could use NLP
+        # libraries for that, but it was easier as an example because we
+        # leverage the context aggregators.
+        statement_llm = OpenAILLMService(api_key=os.getenv("OPENAI_API_KEY"), model="gpt-4o")
+
+        statement_messages = [
+            {
+                "role": "system",
+                "content": "Determine if the user's statement is a complete sentence or question, ending in a natural pause or punctuation. Return 'YES' if it is complete and 'NO' if it seems to leave a thought unfinished.",
+            },
+        ]
+
+        statement_context = OpenAILLMContext(statement_messages)
+        statement_context_aggregator = statement_llm.create_context_aggregator(statement_context)
+
+        # This is the regular LLM.
+        llm = OpenAILLMService(api_key=os.getenv("OPENAI_API_KEY"), model="gpt-4o")
+
+        messages = [
+            {
+                "role": "system",
+                "content": "You are a helpful LLM in a WebRTC call. Your goal is to demonstrate your capabilities in a succinct way. Your output will be converted to audio so don't include special characters in your answers. Respond to what the user said in a creative and helpful way.",
+            },
+        ]
+
+        context = OpenAILLMContext(messages)
+        context_aggregator = llm.create_context_aggregator(context)
+
+        # We have instructed the LLM to return 'YES' if it thinks the user
+        # completed a sentence. So, if it's 'YES' we will return true in this
+        # predicate which will wake up the notifier.
+        async def wake_check_filter(frame):
+            logger.debug(f"Completeness check frame: {frame}")
+            return frame.text == "YES"
+
+        # This is a notifier that we use to synchronize the two LLMs.
+        notifier = EventNotifier()
+
+        # This a filter that will wake up the notifier if the given predicate
+        # (wake_check_filter) returns true.
+        completeness_check = WakeNotifierFilter(
+            notifier, types=(TextFrame,), filter=wake_check_filter
+        )
+
+        # This processor keeps the last context and will let it through once the
+        # notifier is woken up.
+        gated_context_aggregator = GatedOpenAILLMContextAggregator(notifier)
+
+        # Notify if the user hasn't said anything.
+        async def user_idle_notifier(frame):
+            await notifier.notify()
+
+        # Sometimes the LLM will fail detecting if a user has completed a
+        # sentence, this will wake up the notifier if that happens.
+        user_idle = UserIdleProcessor(callback=user_idle_notifier, timeout=3.0)
+
+        class StatementJudgeContextFilter(FrameProcessor):
+            async def process_frame(self, frame: Frame, direction: FrameDirection):
+                await super().process_frame(frame, direction)
+                if isinstance(frame, OpenAILLMContextFrame):
+                    logger.debug(f"Context Frame: {frame}")
+                    await self.push_frame(frame, direction)
+
+        class GatedTTSOutput(FrameProcessor):
+            async def process_frame(self, frame: Frame, direction: FrameDirection):
+                await super().process_frame(frame, direction)
+                await self.push_frame(frame, direction)
+
+        # The ParallePipeline input are the user transcripts. We have two
+        # contexts. The first one will be used to determine if the user finished
+        # a statement and if so the notifier will be woken up. The second
+        # context is simply the regular context but it's gated waiting for the
+        # notifier to be woken up.
+        pipeline = Pipeline(
+            [
+                transport.input(),
+                stt,
+                ParallelPipeline(
+                    [
+                        statement_context_aggregator.user(),
+                        statement_llm,
+                        completeness_check,
+                        NullFilter(),
+                    ],
+                    [context_aggregator.user(), gated_context_aggregator, llm],
+                ),
+                user_idle,
+                tts,  # TTS
+                transport.output(),
+                context_aggregator.assistant(),
+            ]
+        )
+
+        pipeline_x = Pipeline(
+            [
+                transport.input(),
+                stt,
+                user_idle,
+                context_aggregator.user(),
+                ParallelPipeline(
+                    [
+                        StatementJudgeContextFilter(),
+                        statement_llm,
+                        completeness_check,
+                        NullFilter(),
+                    ],
+                    [
+                        llm,
+                        tts,
+                        GatedTTSOutput(),
+                    ],
+                ),
+                transport.output(),
+                context_aggregator.assistant(),
+            ]
+        )
+
+        task = PipelineTask(
+            # pipeline,
+            pipeline_x,
+            PipelineParams(
+                allow_interruptions=True,
+                enable_metrics=True,
+                enable_usage_metrics=True,
+                report_only_initial_ttfb=True,
+            ),
+        )
+
+        @transport.event_handler("on_first_participant_joined")
+        async def on_first_participant_joined(transport, participant):
+            await transport.capture_participant_transcription(participant["id"])
+            # Kick off the conversation.
+            messages.append({"role": "system", "content": "Please introduce yourself to the user."})
+            await task.queue_frames([LLMMessagesFrame(messages)])
+
+        runner = PipelineRunner()
+
+        await runner.run(task)
+
+
+if __name__ == "__main__":
+    asyncio.run(main())