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-rw-r--r--networkx/algorithms/community/tests/test_kernighan_lin.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/networkx/algorithms/community/tests/test_kernighan_lin.py b/networkx/algorithms/community/tests/test_kernighan_lin.py
index 3d56b81e..70309faa 100644
--- a/networkx/algorithms/community/tests/test_kernighan_lin.py
+++ b/networkx/algorithms/community/tests/test_kernighan_lin.py
@@ -1,3 +1,4 @@
+# -*- encoding: utf-8 -*-
# test_kernighan_lin.py - unit tests for Kernighan–Lin bipartition algorithm
#
# Copyright 2011 Ben Edwards <bedwards@cs.unm.edu>.