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Cosmetic changes

@ks6088ts ks6088ts requested a review from Copilot September 29, 2025 21:08
@ks6088ts ks6088ts self-assigned this Sep 29, 2025
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Pull Request Overview

This PR refactors the Streamlit chat application with audio support by extracting text-to-speech (TTS) and speech-to-text (STT) functionality into separate modules and restructuring the main application code for better maintainability.

  • Extracts TTS functionality into a dedicated TtsWrapper class in template_langgraph/speeches/tts.py
  • Extracts STT functionality into a dedicated SttWrapper class in template_langgraph/speeches/stt.py
  • Refactors the main Streamlit application to use these new wrapper classes and improve code organization with dataclasses and helper functions

Reviewed Changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated 5 comments.

File Description
template_langgraph/speeches/tts.py New TTS wrapper class with audio synthesis and processing capabilities
template_langgraph/speeches/stt.py New STT wrapper class for Whisper-based transcription
template_langgraph/services/streamlits/pages/chat_with_tools_agent.py Refactored to use new wrapper classes and improved code structure with dataclasses

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Comment on lines +17 to +22
def __init__(self):
pass

def load_model(self):
pass

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Copilot AI Sep 29, 2025

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The __init__ and load_model methods are empty with only pass statements. Consider removing these methods if they're not needed, or add docstrings explaining their intended future purpose.

Suggested change
def __init__(self):
pass
def load_model(self):
pass

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Comment on lines +24 to +30
language: str,
) -> str:
logger.info(f"Transcribing audio: {audio_path} with language: {language}")
result = self.model.transcribe(
audio=audio_path,
language=language,
)
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The language parameter should have a default value or be made optional with str | None type annotation to handle the "auto" detection case consistently with how it's used in the calling code.

Suggested change
language: str,
) -> str:
logger.info(f"Transcribing audio: {audio_path} with language: {language}")
result = self.model.transcribe(
audio=audio_path,
language=language,
)
language: str | None = None,
) -> str:
logger.info(f"Transcribing audio: {audio_path} with language: {language}")
if language is not None:
result = self.model.transcribe(
audio=audio_path,
language=language,
)
else:
result = self.model.transcribe(
audio=audio_path,
)

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content=transcribed_text,
display_items=[{"type": "text", "text": transcribed_text}],
)
except Exception as exc: # noqa: BLE001
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Using a broad except Exception clause can mask important errors. Consider catching more specific exceptions like whisper.WhisperError or IOError to handle known failure modes appropriately.

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"type": "image_url",
"image_url": {"url": image_url},
}
except Exception as exc: # noqa: BLE001
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Using a broad except Exception clause can mask important errors. Consider catching more specific exceptions related to image processing or file handling instead.

Suggested change
except Exception as exc: # noqa: BLE001
except (AttributeError, TypeError, ValueError) as exc:

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volume_db=audio_settings.tts_volume,
)
st.audio(audio_bytes, format="audio/mp3", autoplay=True)
except Exception as exc: # noqa: BLE001
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Using a broad except Exception clause can mask important errors. Consider catching more specific exceptions related to TTS processing or audio generation instead.

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@ks6088ts ks6088ts merged commit 70da2dd into main Sep 29, 2025
2 of 3 checks passed
@ks6088ts ks6088ts deleted the cosmetic-changes branch September 29, 2025 21:11
@ks6088ts ks6088ts restored the cosmetic-changes branch September 29, 2025 21:11
@ks6088ts ks6088ts deleted the cosmetic-changes branch September 29, 2025 21:11
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