null_check

pynamodb · Jun 25, 2021 · 654d854 · 654d854
1 parent c4bc955
commit 654d854
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/pynamodb/attributes.py b/pynamodb/attributes.py
@@ -1009,14 +1009,14 @@ def __setattr__(self, name, value):
         else:
             super().__setattr__(name, value)
 
-    def serialize(self, values):
+    def serialize(self, values, *, null_check: bool = True):
         if not isinstance(values, type(self)):
             # Copy the values onto an instance of the class for serialization.
             instance = type(self)()
             instance.attribute_values = {}  # clear any defaults
             instance._set_attributes(**values)
             values = instance
-        rval = AttributeContainer.serialize(values)
+        rval = AttributeContainer._container_serialize(values, null_check=null_check)
         for attr_name in values:
             if attr_name not in self.get_attributes():
                 v = values[attr_name]