Another shot at f-string fixes.

Author: nedtwigg

python/example-pytest-selfie/tests/selfie_settings.py

@@ -13,8 +13,7 @@ def web_selfie(response: TestResponse) -> StringSelfie:
     redirect_reason = REDIRECTS.get(response.status_code)
     if redirect_reason is not None:
         actual = Snapshot.of(
-            f"REDIRECT {response.status_code} {redirect_reason} to "
-            + response.headers.get("Location")
+            f"REDIRECT {response.status_code} {redirect_reason} to {response.headers.get("Location", "<unknown>")}"
         )
     else:
         actual = Snapshot.of(response.data.decode()).plus_facet(