- 问题一
scrapy runspider stackoverflo
w_spider.py -o top-stackoverflow-questions.json
Traceback (most recent call last):
File "C:\Python27\Scripts\scrapy-script.py", line 5, in <module>
from pkg_resources import load_entry_point
File "C:\Python27\lib\site-packages\pkg_resources.py", line 2603, in <module>
working_set.require(__requires__)
File "C:\Python27\lib\site-packages\pkg_resources.py", line 666, in require
needed = self.resolve(parse_requirements(requirements))
File "C:\Python27\lib\site-packages\pkg_resources.py", line 565, in resolve
raise DistributionNotFound(req) # XXX put more info here
pkg_resources.DistributionNotFound: cssselect>=0.9
解决办法，下载cssselect
- 问题二
scrapy runspider stackoverflo
w_spider.py -o top-stackoverflow-questions.json
Traceback (most recent call last):
File "C:\Python27\Scripts\scrapy-script.py", line 5, in <module>
from pkg_resources import load_entry_point
File "C:\Python27\lib\site-packages\pkg_resources.py", line 2603, in <module>
working_set.require(__requires__)
File "C:\Python27\lib\site-packages\pkg_resources.py", line 666, in require
needed = self.resolve(parse_requirements(requirements))
File "C:\Python27\lib\site-packages\pkg_resources.py", line 565, in resolve
raise DistributionNotFound(req) # XXX put more info here
pkg_resources.DistributionNotFound: lxml
解决办法：下载最新的适合你Pytohn版本的lxml
- 问题三
scrapy runspider stackoverflo
w_spider.py -o top-stackoverflow-questions.json
Traceback (most recent call last):
File "C:\Python27\Scripts\scrapy-script.py", line 5, in <module>
from pkg_resources import load_entry_point
File "C:\Python27\lib\site-packages\pkg_resources.py", line 2603, in <module>
working_set.require(__requires__)
File "C:\Python27\lib\site-packages\pkg_resources.py", line 666, in require
needed = self.resolve(parse_requirements(requirements))
File "C:\Python27\lib\site-packages\pkg_resources.py", line 565, in resolve
raise DistributionNotFound(req) # XXX put more info here
pkg_resources.DistributionNotFound: queuelib
解决方法：下载queuelib
- 问题四
scrapy runspider stackoverflo
w_spider.py -o top-stackoverflow-questions.json
Traceback (most recent call last):
File "C:\Python27\Scripts\scrapy-script.py", line 5, in <module>
from pkg_resources import load_entry_point
File "C:\Python27\lib\site-packages\pkg_resources.py", line 2603, in <module>
working_set.require(__requires__)
File "C:\Python27\lib\site-packages\pkg_resources.py", line 666, in require
needed = self.resolve(parse_requirements(requirements))
File "C:\Python27\lib\site-packages\pkg_resources.py", line 565, in resolve
raise DistributionNotFound(req) # XXX put more info here
pkg_resources.DistributionNotFound: w3lib>=1.8.0
解决办法：下载w3lib
- 问题五
scrapy runspider stackoverflo
w_spider.py -o top-stackoverflow-questions.json
Traceback (most recent call last):
File "C:\Python27\Scripts\scrapy-script.py", line 5, in <module>
from pkg_resources import load_entry_point
File "C:\Python27\lib\site-packages\pkg_resources.py", line 2603, in <module>
working_set.require(__requires__)
File "C:\Python27\lib\site-packages\pkg_resources.py", line 666, in require
needed = self.resolve(parse_requirements(requirements))
File "C:\Python27\lib\site-packages\pkg_resources.py", line 565, in resolve
raise DistributionNotFound(req) # XXX put more info here
pkg_resources.DistributionNotFound: Twisted>=10.0.0
解决办法：下载Twisted
- 问题六
scrapy runspider stackoverflo
w_spider.py -o top-stackoverflow-questions.json
Traceback (most recent call last):
File "C:\Python27\Scripts\scrapy-script.py", line 5, in <module>
from pkg_resources import load_entry_point
File "C:\Python27\lib\site-packages\pkg_resources.py", line 2603, in <module>
working_set.require(__requires__)
File "C:\Python27\lib\site-packages\pkg_resources.py", line 666, in require
needed = self.resolve(parse_requirements(requirements))
File "C:\Python27\lib\site-packages\pkg_resources.py", line 565, in resolve
raise DistributionNotFound(req) # XXX put more info here
pkg_resources.DistributionNotFound: pyasn1-modules
解决办法：下载pyasn1-modules 以及pyasn1
- 问题七
scrapy runspider stackoverflo
w_spider.py -o top-stackoverflow-questions.json
Traceback (most recent call last):
File "C:\Python27\Scripts\scrapy-script.py", line 5, in <module>
from pkg_resources import load_entry_point
File "C:\Python27\lib\site-packages\pkg_resources.py", line 2603, in <module>
working_set.require(__requires__)
File "C:\Python27\lib\site-packages\pkg_resources.py", line 666, in require
needed = self.resolve(parse_requirements(requirements))
File "C:\Python27\lib\site-packages\pkg_resources.py", line 565, in resolve
raise DistributionNotFound(req) # XXX put more info here
pkg_resources.DistributionNotFound: characteristic>=14.0.0
解决办法：下载characteristic
- 问题八
scrapy runspider stackoverflo
w_spider.py -o top-stackoverflow-questions.json
Traceback (most recent call last):
File "C:\Python27\Scripts\scrapy-script.py", line 5, in <module>
from pkg_resources import load_entry_point
File "C:\Python27\lib\site-packages\pkg_resources.py", line 2603, in <module>
working_set.require(__requires__)
File "C:\Python27\lib\site-packages\pkg_resources.py", line 666, in require
needed = self.resolve(parse_requirements(requirements))
File "C:\Python27\lib\site-packages\pkg_resources.py", line 565, in resolve
raise DistributionNotFound(req) # XXX put more info here
pkg_resources.DistributionNotFound: cryptography>=0.7
解决办法：下载cryptography
和cffi。
