return None values as None in ListSerializer.to_representation

ericls · ericls · commit 57d837c82622 · 2024-04-18T00:18:32.000-04:00
diff --git a/rest_framework/serializers.py b/rest_framework/serializers.py
@@ -711,7 +711,7 @@ def to_representation(self, data):
         iterable = data.all() if isinstance(data, models.manager.BaseManager) else data
 
         return [
-            self.child.to_representation(item) for item in iterable
+            self.child.to_representation(item) if item is not None else None for item in iterable
         ]
 
     def validate(self, attrs):

Original file line number	Diff line number	Diff line change
`@@ -711,7 +711,7 @@ def to_representation(self, data):`
`711`	`711`	`iterable = data.all() if isinstance(data, models.manager.BaseManager) else data`
`712`	`712`
`713`	`713`	`return [`
`714`		`- self.child.to_representation(item) for item in iterable`
	`714`	`+ self.child.to_representation(item) if item is not None else None for item in iterable`
`715`	`715`	`]`
`716`	`716`
`717`	`717`	`def validate(self, attrs):`