From a00298cbb77ad91560ea35fd0343470d4f4e5711 Mon Sep 17 00:00:00 2001
From: Daniel Damiani <ddamiani@slac.stanford.edu>
Date: Wed, 21 Sep 2022 10:42:17 -0700
Subject: [PATCH] Fix for pyflakes 2.5+ which removes some python 2 specific
 errors

---
 pyqode/python/backend/workers.py | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/pyqode/python/backend/workers.py b/pyqode/python/backend/workers.py
index bc6cc35..355baaa 100644
--- a/pyqode/python/backend/workers.py
+++ b/pyqode/python/backend/workers.py
@@ -214,12 +214,14 @@ def run_pep8(request_data):
 
 
 PYFLAKES_ERROR_MESSAGES = [
-    messages.DoctestSyntaxError,
-    messages.ReturnWithArgsInsideGenerator,
-    messages.UndefinedExport,
-    messages.UndefinedName,
-    messages.UndefinedLocal
+    'DoctestSyntaxError',
+    'ReturnWithArgsInsideGenerator',
+    'UndefinedExport',
+    'UndefinedName',
+    'UndefinedLocal'
 ]
+PYFLAKES_ERROR_MESSAGES = [getattr(messages, x) for x in \
+                           PYFLAKES_ERROR_MESSAGES if hasattr(messages, x)]
 
 
 def run_pyflakes(request_data):