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-rw-r--r--tests/test_ext_graphviz.py3
1 files changed, 1 insertions, 2 deletions
diff --git a/tests/test_ext_graphviz.py b/tests/test_ext_graphviz.py
index c6a688bb5..7ffe7ead2 100644
--- a/tests/test_ext_graphviz.py
+++ b/tests/test_ext_graphviz.py
@@ -1,5 +1,4 @@
-"""Test sphinx.ext.graphviz extension.
-"""
+"""Test sphinx.ext.graphviz extension."""
import re