NoCastField

faststream.params.no_cast.NoCastField

NoCastField()

Bases: CustomField

A class that represents a custom field without casting.

You can use it to annotate fields, that should not be casted.

Usage:

data: Annotated[..., NoCast()]

Source code in faststream/params/no_cast.py

def __init__(self) -> None:
    super().__init__(cast=False)

param_name instance-attribute

param_name = None

cast instance-attribute

cast = cast

required instance-attribute

required = required

field instance-attribute

field = False

use

use(**kwargs)

Source code in faststream/params/no_cast.py

def use(self, **kwargs: Any) -> dict[str, Any]:
    return kwargs

set_param_name

set_param_name(name)

Source code in fast_depends/library/model.py

def set_param_name(self: Cls, name: str) -> Cls:
    self.param_name = name
    return self

use_field

use_field(kwargs)

Source code in fast_depends/library/model.py

def use_field(self, kwargs: dict[str, Any]) -> None:
    raise NotImplementedError