I had issues installing scrapy respect to lxml
but then I found some information on stackoverflow. Based on that information I did a sudo easy_install lxml
with some error I think scrapy got install:
Reason I came to that judgement is that I repel I could do following:
Python 2.7.5 (default, Jul 28 2013, 07:27:04)
[GCC 4.2.1 Compatible Apple LLVM 4.2 (clang-425.0.28)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> from scrapy import *
>>>
But when I try to do the scrapy tutorial I get following error:
$ scrapy startproject tutorial
Traceback (most recent call last):
File "/usr/local/bin/scrapy", line 4, in <module>
import pkg_resources
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 2603, in <module>
working_set.require(__requires__)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 666, in require
needed = self.resolve(parse_requirements(requirements))
File "/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/pkg_resources.py", line 565, in resolve
raise DistributionNotFound(req) # XXX put more info here
pkg_resources.DistributionNotFound: lxml
alecxe
According to this thread:
This problem can arise on Macs when you use pip to install some packages and easy_install to install others.
Try:
sudo easy_install --upgrade lxml
sudo easy_install --upgrade scrapy
来源:https://stackoverflow.com/questions/17911345/scrapy-unable-to-create-a-project