[autofix.ci] apply automated fixes

examples/addons/contentview.py

@@ -5,8 +5,6 @@ This example shows how one can add a custom contentview to mitmproxy,
 which is used to pretty-print HTTP bodies for example.
 The content view API is explained in the mitmproxy.contentviews module.
 """
-from typing import Optional
-
 from mitmproxy import contentviews
 from mitmproxy import flow
 from mitmproxy import http
@@ -19,9 +17,9 @@ class ViewSwapCase(contentviews.View):
         self,
         data: bytes,
         *,
-        content_type: Optional[str] = None,
-        flow: Optional[flow.Flow] = None,
-        http_message: Optional[http.Message] = None,
+        content_type: str | None = None,
+        flow: flow.Flow | None = None,
+        http_message: http.Message | None = None,
         **unknown_metadata,
     ) -> contentviews.TViewResult:
         return "case-swapped text", contentviews.format_text(data.swapcase())
@@ -30,9 +28,9 @@ class ViewSwapCase(contentviews.View):
         self,
         data: bytes,
         *,
-        content_type: Optional[str] = None,
-        flow: Optional[flow.Flow] = None,
-        http_message: Optional[http.Message] = None,
+        content_type: str | None = None,
+        flow: flow.Flow | None = None,
+        http_message: http.Message | None = None,
         **unknown_metadata,
     ) -> float:
         if content_type == "text/plain":

examples/addons/http-stream-modify.py

@@ -8,10 +8,9 @@ Modifying streamed responses is tricky and brittle:
       where one chunk ends with [...]foo" and the next starts with "bar[...].
 """
 from collections.abc import Iterable
-from typing import Union
 
 
-def modify(data: bytes) -> Union[bytes, Iterable[bytes]]:
+def modify(data: bytes) -> bytes | Iterable[bytes]:
     """
     This function will be called for each chunk of request/response body data that arrives at the proxy,
     and once at the end of the message with an empty bytes argument (b"").