added 'd.foo().bar()' in Dummy

Author: supriyopaul

deeputil/misc.py

@@ -450,5 +450,4 @@ def __getattr__(self, attr):
 
     def __call__(self, *args, **kwargs):
         self._log('__call__', dict(args=args, kwargs=kwargs, prefix=self._prefix))
-
-
+        return Dummy(__prefix__=self._prefix, __quiet__=self._quiet)