examples: fix 03a-image-local

src/dailyai/services/fal_ai_services.py

@@ -4,9 +4,6 @@ import io
 import os
 from PIL import Image
 
-from dailyai.services.ai_services import ImageGenService
-
-
 from dailyai.services.ai_services import ImageGenService
 
 try:

src/dailyai/transports/daily_transport.py

@@ -5,7 +5,6 @@ import signal
 import threading
 import types
 
-from enum import Enum
 from functools import partial
 from typing import Any
 

src/dailyai/transports/threaded_transport.py

@@ -182,7 +182,6 @@ class ThreadedTransport(AbstractTransport):
         pipeline.set_sink(self.send_queue)
         source_queue = asyncio.Queue()
         pipeline.set_source(source_queue)
-        pipeline.set_sink(self.send_queue)
         pipeline_task = asyncio.create_task(pipeline.run_pipeline())
 
         async def yield_frame(frame: Frame) -> AsyncGenerator[Frame, None]: