pep8: add missing newline

Author: iMichka

unittests/parser_test_case.py

@@ -100,4 +100,4 @@ def _test_calldef_exceptions(self, calldef, exceptions):
                 "reality it is different('%s')") %
             (calldef.name,
              pprint.pformat([delc.name for delc in exception_decls]),
-             pprint.pformat([delc.name for delc in exceptions_indeed])))
+             pprint.pformat([delc.name for delc in exceptions_indeed])))