improved DataStorage to add key with the syntax a.data=3

xray/storage.py

@@ -119,6 +119,11 @@ class DataStorage(dict):
     setattr(self,key,value)
     super().__setitem__(key, value)
 
+  def __setattr__(self, key, value):
+    """ allows to add fields with data.test=4 """
+    super().__setitem__(key, value)
+    super().__setattr__(key,value)
+
   def __delitem__(self, key):
     delattr(self,key)
     super().__delitem__(key)