Python push parameters

[john (j13huang)]

support pushing bt functions push for parameters in python files

I did bt functions push eval-config.py:

Details

import braintrust
from pydantic import BaseModel, Field

project = braintrust.projects.create(name="My Project")


class TemperatureParam(BaseModel):
    value: float = Field(default=0.2, description="Sampling temperature")


class SystemPromptParam(BaseModel):
    value: str = Field(
        default="You are a helpful assistant.",
        description="System prompt to use",
    )


project.parameters.create(
    name="Evaluation config-btpy2",
    slug="eval-config-btpy2",
    description="Configuration for model evaluation",
    schema={
        "model": {
            "type": "model",
            "default": "gpt-5-mini",
            "description": "Model to evaluate",
        },
        "temperature": TemperatureParam,
        "system_prompt": SystemPromptParam,
        "eval_prompt": {
            "type": "prompt",
            "description": "Prompt to use for the evaluation task",
            "default": {
                "prompt": {
                    "type": "chat",
                    "messages": [{"role": "user", "content": "{{input}}"}],
                },
                "options": {"model": "gpt-5-mini"},
            },
        },
    },
    metadata={"version": "1.0"},
)

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