TST: fix sss tests

test/server_side_scripting/ext_table_preview/test_pandas_table_preview.py

@@ -67,8 +67,9 @@ class PreviewTest(unittest.TestCase):
             assert (table == searchkey).any(axis=None)
 
         badfiles = [os.path.join(os.path.dirname(__file__), "data", f)
-                    for f in ["bad.csv", "bad.tsv", "bad.xls", "bad.xlsx"]]
+                    for f in ["bad.xls", "bad.xlsx"]]
 
         for bfi in badfiles:
+            print("bfi: ", bfi)
             self.assertRaises(ValueError, read_file,
                               bfi, "."+bfi.split(".")[-1])