feat(examples): update 030-livekit-agents-python

[github-actions]

Relates to #225

Status

• Pipeline state: partial progress saved, awaiting continuation or review
• Action: Modify
• Runtime: python
• Example: 030-livekit-agents-python
• Turns used: 9
• Tests: failing

This draft PR was left intentionally resumable. Comment @deepgram-robot continue with follow-up instructions to start another lap.

Test Results

• Command: pytest tests/
• Exit code: 1

============================= test session starts ==============================
platform linux -- Python 3.12.13, pytest-9.0.3, pluggy-1.6.0
rootdir: /workspace
collected 5 items

tests/test_example.py FFF.F                                              [100%]

=================================== FAILURES ===================================
__________________________ test_agent_module_imports ___________________________

    def test_agent_module_imports():
        """Importing the agent module verifies all dependencies are installed
        and the code is syntactically valid."""
>       import agent  # noqa: F401
        ^^^^^^^^^^^^

tests/test_example.py:28: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

    import logging
    import os
    
    from dotenv import load_dotenv
    
    load_dotenv()
    
    # LiveKit agents v1.4+ uses a declarative pipeline: you pick an STT, LLM, and
    # TTS provider and the framework handles audio routing, turn detection, and
    # interruption logic.  Deepgram is plugged in via livekit-plugins-deepgram
    # which wraps the Deepgram SDK internally — you don't call the Deepgram SDK
    # directly.
>   from livekit.agents import (
        Agent,
        AgentServer,
        AgentSession,
        JobContext,
        JobProcess,
        cli,
        inference,
        room_io,
    )
E   ModuleNotFoundError: No module named 'livekit.agents'

src/agent.py:13: ModuleNotFoundError
__________________________ test_voice_assistant_class __________________________

    def test_voice_assistant_class():
        """Verify VoiceAssistant is defined and is a subclass of Agent."""
>       from livekit.agents import Agent
E       ModuleNotFoundError: No module named 'livekit.agents'

tests/test_example.py:35: ModuleNotFoundError
_________________________ test_entrypoint_is_callable __________________________

    def test_entrypoint_is_callable():
        """Verify the entrypoint session function is defined and callable."""
>       import agent

tests/test_example.py:48: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

    import logging
    import os
    
    from dotenv import load_dotenv
    
    load_dotenv()
    
    # LiveKit agents v1.4+ uses a declarative pipeline: you pick an STT, LLM, and
    # TTS provider and the framework handles audio routing, turn detection, and
    # interruption logic.  Deepgram is plugged in via livekit-plugins-deepgram
    # which wraps the Deepgram SDK internally — you don't call the Deepgram SDK
    # directly.
>   from livekit.agents import (
        Agent,
        AgentServer,
        AgentSession,
        JobContext,
        JobProcess,
        cli,
        inference,
        room_io,
    )
E   ModuleNotFoundError: No module named 'livekit.agents'

src/agent.py:13: ModuleNotFoundError
__________________________ test_server_object_exists ___________________________

    def test_server_object_exists():
        """Verify the AgentServer object is created at module level."""
>       import agent

tests/test_example.py:75: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

    import logging
    import os
    
    from dotenv import load_dotenv
    
    load_dotenv()
    
    # LiveKit agents v1.4+ uses a declarative pipeline: you pick an STT, LLM, and
    # TTS provider and the framework handles audio routing, turn detection, and
    # interruption logic.  Deepgram is plugged in via livekit-plugins-deepgram
    # which wraps the Deepgram SDK internally — you don't call the Deepgram SDK
    # directly.
>   from livekit.agents import (
        Agent,
        AgentServer,
        AgentSession,
        JobContext,
        JobProcess,
        cli,
        inference,
        room_io,
    )
E   ModuleNotFoundError: No module named 'livekit.agents'

src/agent.py:13: ModuleNotFoundError
=========================== short test summary info ============================
FAILED t

needs-credentials — one or more tests exit 2 when credentials are missing. Add the required secrets to the repository to enable end-to-end testing.