diff --git a/openpype/pipeline/creator_plugins.py b/openpype/pipeline/creator_plugins.py
index f82a30e37c..f09c632041 100644
--- a/openpype/pipeline/creator_plugins.py
+++ b/openpype/pipeline/creator_plugins.py
@@ -153,11 +153,20 @@ class PublishAttributes:
                 )
 
     def __getitem__(self, key):
-        self._data[key]
+        return self._data[key]
 
     def __contains__(self, key):
         return key in self._data
 
+    def keys(self):
+        return self._data.keys()
+
+    def values(self):
+        return self._data.values()
+
+    def items(self):
+        return self._data.items()
+
     def pop(self, key, default=None):
         # TODO implement
         if key not in self._data: