fix list -l and -r bug with empty objectlist

cccli/command/list.py

@@ -29,7 +29,7 @@ class Command_list(TqlCommand):
         if len(self.args) == 0:
             self.args.append("")
         objs = self.rpccall("list", str.join("", self.args), _status=False, _direct=True)
-        if len(objs) == 0:
+        if len(objs["objects"]) == 0:
             return
         if self.options.align:
             self.list_align(objs)