Change class method _get_timestamp to staticmethod

wesleysimbiose · wesleysimbiose · commit e15e65c37fea · 2016-11-22T11:37:32.000Z
diff --git a/tests_and_examples/run_query_tests.py b/tests_and_examples/run_query_tests.py
@@ -137,7 +137,8 @@ def _append_timestamp_to_field_name(self, field):
 
         self.field_translation[old_name] = new_name
 
-    def _get_timestamp(self):
+    @staticmethod
+    def _get_timestamp():
         """Get integer timestamp in string format.
 
         Return:
