# File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.

from typing import Optional

from ..._models import BaseModel
from .function_parameters import FunctionParameters

__all__ = ["FunctionDefinition"]


class FunctionDefinition(BaseModel):
    name: str
    """The name of the function to be called.

    Must be a-z, A-Z, 0-9, or contain underscores and dashes, with a maximum length
    of 64.
    """

    description: Optional[str] = None
    """
    A description of what the function does, used by the model to choose when and
    how to call the function.
    """

    parameters: Optional[FunctionParameters] = None
    """The parameters the functions accepts, described as a JSON Schema object.

    See the [guide](https://platform.openai.com/docs/guides/function-calling) for
    examples, and the
    [JSON Schema reference](https://json-schema.org/understanding-json-schema/) for
    documentation about the format.

    Omitting `parameters` defines a function with an empty parameter list.
    """

    strict: Optional[bool] = None
    """Whether to enable strict schema adherence when generating the function call.

    If set to true, the model will follow the exact schema defined in the
    `parameters` field. Only a subset of JSON Schema is supported when `strict` is
    `true`. Learn more about Structured Outputs in the
    [function calling guide](docs/guides/function-calling).
    """