class TrainingItem(Item):
course = Field()
desc = Field()
start = Field
end = Field()
school = Field
trainId = Field()
id = Field()
course = hxs.xpath(u'//h3[text()="XXXX"]/../h2[%s]/text()'%x).re(r'\S+')
if course:
train_item["start"] = course[0]
train_item["end"] = course[2]
train_item["course"] = course[3]
2015-01-23 19:32:14+0800 [zlzp] ERROR: Spider error processing <GET
Traceback (most recent call last):
File "C:\python27\lib\site-packages\twisted\internet\base.py",
line 82
4, in runUntilCurrent
call.func(*call.args, **call.kw)
File "C:\python27\lib\site-packages\twisted\internet\task.py",
line 63
8, in _tick
taskObj._oneWorkUnit()
File "C:\python27\lib\site-packages\twisted\internet\task.py",
line 48
4, in _oneWorkUnit
result = next(self._iterator)
File
"C:\python27\lib\site-packages\scrapy-0.24.4-py2.7.egg\scrapy\uti
ls\defer.py", line 57, in <genexpr>
work = (callable(elem, *args, **named) for elem in iterable)
--- <exception caught here> ---
File
"C:\python27\lib\site-packages\scrapy-0.24.4-py2.7.egg\scrapy\uti
ls\defer.py", line 96, in iter_errback
yield next(it)
File
"C:\python27\lib\site-packages\scrapy-0.24.4-py2.7.egg\scrapy\con
trib\spidermiddleware\offsite.py", line 26, in process_spider_output
for x in result:
File
"C:\python27\lib\site-packages\scrapy-0.24.4-py2.7.egg\scrapy\con
trib\spidermiddleware\referer.py", line 22, in <genexpr>
return (_set_referer(r) for r in result or ())
File
"C:\python27\lib\site-packages\scrapy-0.24.4-py2.7.egg\scrapy\con
trib\spidermiddleware\urllength.py", line 33, in <genexpr>
return (r for r in result or () if _filter(r))
File
"C:\python27\lib\site-packages\scrapy-0.24.4-py2.7.egg\scrapy\con
trib\spidermiddleware\depth.py", line 50, in <genexpr>
return (r for r in result or () if _filter(r))
File
"C:\Users\Administrator\Desktop\ZLZP\ZLZP\zlzp_spiders\spiders_co
okie.py", line 392, in parse_item
train_item["start"] = course[0]
File
"C:\python27\lib\site-packages\scrapy-0.24.4-py2.7.egg\scrapy\ite
m.py", line 57, in __setitem__
(self.__class__.__name__, key))
exceptions.KeyError: 'TrainingItem does not support field: start'
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