From b92d562bfeacf07db3f76a327a18c5e224b10876 Mon Sep 17 00:00:00 2001
From: Alec Delaney <tekktrik@gmail.com>
Date: Tue, 15 Mar 2022 21:58:18 -0400
Subject: [PATCH] Linted and reformatted

---
 adafruit_wsgi/wsgi_app.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/adafruit_wsgi/wsgi_app.py b/adafruit_wsgi/wsgi_app.py
index c1cc67c..a9e78ae 100644
--- a/adafruit_wsgi/wsgi_app.py
+++ b/adafruit_wsgi/wsgi_app.py
@@ -68,10 +68,12 @@ def __call__(self, environ: Dict[str, str], start_response: Callable):
             args, route = match
             try:
                 status, headers, resp_data = route["func"](request, *args)
-            except ValueError, TypeError:
+            except (ValueError, TypeError) as err:
                 raise RuntimeError(
                     "Proper HTTP response return not given for request handler '{}'".format(
                         route["func"].__name__
+                    )
+                ) from err
         start_response(status, headers)
         return resp_data