VB
Size: a a a
VB
VB
AR
VB
class AmazonScraperPipeline(object):написал такую штуку. ругается с ошибкой AttributeError: 'NoneType' object has no attribute 'fields'
def process_item(self, item, spider):
item.setdefault('publisher', 'No editorial recommendation')
item.setdefault('link', '')
item.setdefault('posted_date', '')
item.setdefault('title', '')
AR
VB
Traceback (most recent call last):
File "/home/vlad/PycharmProjects/marakas_test_task/venv/lib/python3.8/site-packages/twisted/internet/defer.py", line 151, in maybeDeferred
result = f(*args, **kw)
File "/home/vlad/PycharmProjects/marakas_test_task/venv/lib/python3.8/site-packages/pydispatch/robustapply.py", line 55, in robustApply
return receiver(*arguments, **named)
File "/home/vlad/PycharmProjects/marakas_test_task/venv/lib/python3.8/site-packages/scrapy/extensions/feedexport.py", line 268, in item_scraped
slot.exporter.export_item(item)
File "/home/vlad/PycharmProjects/marakas_test_task/venv/lib/python3.8/site-packages/scrapy/exporters.py", line 243, in export_item
values = list(self._build_row(x for _, x in fields))
File "/home/vlad/PycharmProjects/marakas_test_task/venv/lib/python3.8/site-packages/scrapy/exporters.py", line 247, in _build_row
for s in values:
File "/home/vlad/PycharmProjects/marakas_test_task/venv/lib/python3.8/site-packages/scrapy/exporters.py", line 243, in <genexpr>
values = list(self._build_row(x for _, x in fields))
File "/home/vlad/PycharmProjects/marakas_test_task/venv/lib/python3.8/site-packages/scrapy/exporters.py", line 64, in _get_serialized_fields
field_iter = six.iterkeys(item.fields)
AttributeError: 'NoneType' object has no attribute 'fields'
AR
VB
D
B
D
МС
МС
МС
B
МС