Callable,
    Optional,
    Union,
)

from annotated_doc import Doc
from fastapi import params
from fastapi._compat import (
    ModelField,
    Undefined,
    annotation_is_pydantic_v1,
    lenient_issubclass,
)
from fastapi.datastructures import Default, DefaultPlaceholder
from fastapi.dependencies.models import Dependant
from fastapi.dependencies.utils import (
    _should_embed_body_fields,
    get_body_field,