remove incompatible types

Author: Jens Kürten

csfunctions/devserver.py

@@ -35,17 +35,12 @@
 import os
 import time
 from collections.abc import Iterable
-from typing import TYPE_CHECKING
 
 from werkzeug.serving import run_simple
 from werkzeug.wrappers import Request, Response
 
 from csfunctions.handler import FunctionNotRegistered, execute
 
-if TYPE_CHECKING:
-    # these annotations are not available in python 3.10
-    from wsgiref.types import StartResponse, WSGIEnvironment
-
 
 def _is_error_response(function_response: str | dict):
     """
@@ -132,7 +127,7 @@ def handle_request(request: Request) -> Response:
     return Response(response, content_type="application/json")
 
 
-def application(environ: WSGIEnvironment, start_response: StartResponse) -> Iterable[bytes]:
+def application(environ, start_response) -> Iterable[bytes]:
     request = Request(environ)
     response = handle_request(request)
     return response(environ, start_response)