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from collections.abc import Callable, Iterable
from typing import Any, Optional, Protocol, runtime_checkable
@runtime_checkable
class Closable(Protocol):
def close(self):
...
class StartResponse(Protocol):
def __call__(
self,
status: str,
headers: list[tuple[str, str]],
exc_info: Optional[tuple] = ...,
/,
) -> Callable[[bytes], object]:
...
Env = dict[str, Any]
App = Callable[[Env, StartResponse], Iterable[bytes]]
Response = Iterable[bytes]
ProtoMiddleware = Callable[[App, Env, StartResponse], Response]
Middleware = Callable[[App], App]
|
