import traceback, sys
tests = [
    ("pipecat.pipeline.pipeline", "Pipeline"),
    ("pipecat.pipeline.runner", "PipelineRunner"),
    ("pipecat.pipeline.task", "PipelineTask"),
    ("pipecat.processors.aggregators.llm_context", "OpenAILLMContext"),
    ("pipecat.services.openai.llm", "OpenAILLMService"),
    ("pipecat.transports.websocket.fastapi", "FastAPIWebsocketTransport"),
    ("pipecat.transports.websocket.fastapi", "FastAPIWebsocketParams"),
    ("pipecat.frames.frames", "OutputTransportMessageFrame"),
]
for mod, cls in tests:
    try:
        m = __import__(mod, fromlist=[cls])
        getattr(m, cls)
        print(f"  ✅ {mod}.{cls}")
    except Exception as e:
        print(f"  ❌ {mod}.{cls}: {e}")