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[WIP] Fix missing values #3816

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[WIP] Fix missing values #3816

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bd8a103
Add values (if there're any) when initiating items from dicts
sortafreel Jun 6, 2019
754f52b
Preprocess values if item built from dict.
sortafreel Jun 7, 2019
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3 changes: 3 additions & 0 deletions scrapy/loader/__init__.py
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Expand Up @@ -35,6 +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._values[field_name] = self._process_input_value(field_name, value)

@property
def _values(self):
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