from fastapi.responses import Response
from fastapi.sse import _SSE_EVENT_SCHEMA
from fastapi.types import ModelNameMap
from fastapi.utils import (
    deep_dict_update,
    generate_operation_id_for_path,
    is_body_allowed_for_status_code,
)
from pydantic import BaseModel
from starlette.responses import JSONResponse
from starlette.routing import BaseRoute

validation_error_definition = {
    "title": "ValidationError",

    ServerSentEvent,
    format_sse_event,
)
from fastapi.types import DecoratedCallable, IncEx
from fastapi.utils import (
    create_model_field,
    generate_unique_id,
    get_value_or_default,
    is_body_allowed_for_status_code,
)
from starlette import routing
from starlette._exception_handler import wrap_app_handling_exceptions
from starlette._utils import is_async_callable