diff --git a/org.knime.dl.python/py/DLPythonNetwork.py b/org.knime.dl.python/py/DLPythonNetwork.py
index d47275cb..61159286 100644
--- a/org.knime.dl.python/py/DLPythonNetwork.py
+++ b/org.knime.dl.python/py/DLPythonNetwork.py
@@ -52,7 +52,6 @@
 
 from pandas.util.testing import network
 
-
 _networks = {}
 
 _network_id_suffix = 0