from pydantic_core import CoreSchema as CoreSchema
from pydantic_core import PydanticUndefined
from pydantic_core import Url as Url
from pydantic_core.core_schema import (
    with_info_plain_validator_function as with_info_plain_validator_function,
)

RequiredParam = PydanticUndefined
Undefined = PydanticUndefined
evaluate_forwardref = eval_type_lenient  # ty: ignore[deprecated]

from collections.abc import Callable, Iterable, Mapping
from enum import Enum
from typing import Annotated, Any, Literal, Optional, Union

from fastapi._compat import with_info_plain_validator_function
from fastapi.logger import logger
from pydantic import (
    AnyUrl,
    BaseModel,
    Field,
    GetJsonSchemaHandler,
)
from typing_extensions import TypedDict
from typing_extensions import deprecated as typing_deprecated

try: