Add 44 to evals, update evals to support user speaking first

examples/foundational/44-voicemail-detection.py

@@ -4,15 +4,13 @@
 # SPDX-License-Identifier: BSD 2-Clause License
 #
 
-import asyncio
 import os
 
 from dotenv import load_dotenv
 from loguru import logger
 
 from pipecat.audio.vad.silero import SileroVADAnalyzer
-from pipecat.frames.frames import EndFrame, EndTaskFrame, TTSSpeakFrame
-from pipecat.observers.loggers.debug_log_observer import DebugLogObserver
+from pipecat.frames.frames import EndTaskFrame, TTSSpeakFrame
 from pipecat.pipeline.pipeline import Pipeline
 from pipecat.pipeline.runner import PipelineRunner
 from pipecat.pipeline.task import PipelineParams, PipelineTask
@@ -63,9 +61,14 @@ async def handle_voicemail(processor):
 
     # Push frames using standard Pipecat pattern
     await processor.push_frame(
-        TTSSpeakFrame("This is Mattie. Call me back when you can!"),
+        TTSSpeakFrame(
+            "Hello, this is Jamie calling about your appointment. Please call me back at 555-0123 when you get this."
+        )
     )
-    await processor.push_frame(EndTaskFrame(), FrameDirection.UPSTREAM)
+
+    # NOTE: A common pattern is to end pipeline after the voicemail is left.
+    # Uncomment the following line to end the pipeline after leaving the voicemail.
+    # await processor.push_frame(EndTaskFrame(), FrameDirection.UPSTREAM)
 
 
 async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
@@ -114,22 +117,11 @@ async def run_bot(transport: BaseTransport, runner_args: RunnerArguments):
             enable_usage_metrics=True,
         ),
         idle_timeout_secs=runner_args.pipeline_idle_timeout_secs,
-        observers=[
-            DebugLogObserver(
-                frame_types={
-                    EndFrame: None,
-                    EndTaskFrame: None,
-                }
-            ),
-        ],
     )
 
     @transport.event_handler("on_client_connected")
     async def on_client_connected(transport, client):
         logger.info(f"Client connected")
-        # # Kick off the conversation.
-        # messages.append({"role": "system", "content": "Please introduce yourself to the user."})
-        # await task.queue_frames([context_aggregator.user().get_context_frame()])
 
     @transport.event_handler("on_client_disconnected")
     async def on_client_disconnected(transport, client):