review changes

Author: chemelnucfin

spanner/tests/system/test_system.py

@@ -995,9 +995,9 @@ def test_read_with_range_keys_index_closed_closed(self):
         self.to_delete.append(session)
         data = [[row[1], row[2]] for row in self._row_data(row_count)]
         keyrow, start, end = 1, 3, 7
-        closed_closed = KeyRange(start_closed=expected[start],
-                                 end_closed=expected[end])
-        keys = [expected[keyrow],]
+        closed_closed = KeyRange(start_closed=data[start],
+                                 end_closed=data[end])
+        keys = [data[keyrow],]
         keyset = KeySet(keys=keys, ranges=(closed_closed,))
         rows = list(session.read(self.TABLE,
                                  columns,