Preprocess values if item built from dict.

scrapy/scrapy#3804
scrapy · Apr 17, 2020 · a3240c7 · a3240c7
1 parent 4a9cba7
commit a3240c7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/scrapy/loader/__init__.py b/scrapy/loader/__init__.py
@@ -35,8 +35,9 @@ def __init__(self, item=None, selector=None, response=None, parent=None, **conte
         self.parent = parent
         self._local_item = context['item'] = item
         self._local_values = defaultdict(list)
+        # Preprocess values if item built from dict
         for field_name, value in item.items():
-            self.add_value(field_name, value)
+            self._values[field_name] = self._process_input_value(field_name, value)
 
     @property
     def _values(self):