Traceback (most recent call last):


 "/usr/anaconda3/lib/python3.7/site-packages/astroid/__init__.py", line 91, in _inference_tip_cached

return iter(_cache[func, node])
KeyError: (<function register_builtin_transform.<locals>._transform_wrapper at 0x7fc41013fd08>, <Call l.1129 at 0x7fc3d0486668>)

Traceback (most recent call last):


 "/app/python/lib/python3.8/site-packages/scrapy/utils/defer.py", line 55, in mustbe_deferred

result = f(*args, **kw)


 "/app/python/lib/python3.8/site-packages/scrapy/core/spidermw.py", line 60, in process_spider_input

return scrape_func(response, request, spider)


 "/app/python/lib/python3.8/site-packages/scrapy/core/scraper.py", line 148, in call_spider

warn_on_generator_with_return_value(spider, callback)


 "/app/python/lib/python3.8/site-packages/scrapy/utils/misc.py", line 202, in warn_on_generator_with_return_value

if is_generator_with_return_value(callable):


 "/app/python/lib/python3.8/site-packages/scrapy/utils/misc.py", line 180, in is_generator_with_return_value

return _generator_callbacks_cache[callable]


 "/app/python/lib/python3.8/site-packages/scrapy/utils/datatypes.py", line 281, in __getitem__

return super(LocalWeakReferencedCache, self).__getitem__(key)


 "/usr/local/lib/python3.8/weakref.py", line 383, in __getitem__

return self.data[ref(key)]
KeyError: <weakref at 0x7f06ff011720; to 'method' at 0x7f07042b5e00 (parse_foo)>
