>> added comment to Session.__setattr__

Author: alixdamman

larray/core/session.py

@@ -328,6 +328,8 @@ def __getattr__(self, key):
             raise AttributeError("'{}' object has no attribute '{}'".format(self.__class__.__name__, key))
 
     def __setattr__(self, key, value):
+        # the condition below is needed because, unlike __getattr__, __setattr__ is called before any property
+        # see https://stackoverflow.com/a/15751159
         if key == 'meta':
             super().__setattr__(key, value)
         else: