diff --git a/test/unit/datatypes/test_data.py b/test/unit/datatypes/test_data.py
index 23c39a4c038..5be94c88178 100644
--- a/test/unit/datatypes/test_data.py
+++ b/test/unit/datatypes/test_data.py
@@ -5,6 +5,7 @@ Unit tests for base DataTypes.
 
 from galaxy.datatypes.data import get_file_peek
 
+
 def test_get_file_peek( ):
     # should get the first 5 lines of the file without a trailing newline character
     assert get_file_peek('test-data/1.tabular', line_wrap=False) == 'chr22\t1000\tNM_17\nchr22\t2000\tNM_18\nchr10\t2200\tNM_10\nchr10\thap\ttest\nchr10\t1200\tNM_11'