Metadata (metrics/base.py)

Defines Pydantic models for various LLM, STT, TTS, and related metrics.

# Source: https://github.com/livekit/agents | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
# Provided via justclaw.it.com; keep this notice with the code.
from __future__ import annotations

from typing import Literal

from pydantic import BaseModel, model_validator
from typing_extensions import Self


class Metadata(BaseModel):
    model_name: str | None = None
    model_provider: str | None = None


class _BaseMetrics(BaseModel):
    def __repr__(self) -> str:
        fields = self.model_dump(exclude_defaults=True)
        fields_str = ", ".join(f"{k}={v!r}" for k, v in fields.items())
        return f"{self.__class__.__name__}({fields_str})"


class LLMMetrics(_BaseMetrics):
    type: Literal["llm_metrics"] = "llm_metrics"
    label: str
  

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