add newline so tox will pass

Change-Id: Ib8cbc0f1d334b9ad7227857c6df3b73af5cd6a52
Signed-off-by: Jamo Luhrsen <jluhrsen@redhat.com>

diff --git a/tutorials/l2switch/mininet.py b/tutorials/l2switch/mininet.py
index e4fa12fa27b36fafd5b7783ae434fd93854700cc..86fd9f0cd6899d79138b8b766455e2d2cf5b28ca 100755 (executable)
--- a/tutorials/l2switch/mininet.py
+++ b/tutorials/l2switch/mininet.py
@@ -29,6 +29,7 @@ def simple_test():
     print "Testing network connectivity"
     net.pingAll()
 
+
 if __name__ == "__main__":
     # Tell mininet to print useful information
     setLogLevel("info")