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-rw-r--r--sphinx/ext/ifconfig.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/sphinx/ext/ifconfig.py b/sphinx/ext/ifconfig.py
index 2e2196149..dadecf9ef 100644
--- a/sphinx/ext/ifconfig.py
+++ b/sphinx/ext/ifconfig.py
@@ -53,7 +53,7 @@ def process_ifconfig_nodes(app, doctree, docname):
for node in doctree.traverse(ifconfig):
try:
res = eval(node['expr'], ns)
- except Exception, err:
+ except Exception as err:
# handle exceptions in a clean fashion
from traceback import format_exception_only
msg = ''.join(format_exception_only(err.__class__, err))