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ubuntu 16.04安装scrapy一个花了我5小时的bug最终解决

发布时间:2017-11-17 09:37:09来源:linux网站作者:zy--
出错信息:
Complete output from command python setup.py egg_info:
Couldn't find index page for 'incremental' (maybe misspelled?)
No local packages or download links found for incremental>=16.10.1
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-build-wIgIGQ/Twisted/setup.py", line 21, in <module>
setuptools.setup(**_setup["getSetupArgs"]())
File "/usr/lib/python2.7/distutils/core.py", line 111, in setup
_setup_distribution = dist = klass(attrs)
File "build/bdist.linux-x86_64/egg/setuptools/dist.py", line 260, in __init__
File "build/bdist.linux-x86_64/egg/setuptools/dist.py", line 284, in fetch_build_eggs
File "build/bdist.linux-x86_64/egg/pkg_resources.py", line 563, in resolve
File "build/bdist.linux-x86_64/egg/pkg_resources.py", line 799, in best_match
File "build/bdist.linux-x86_64/egg/pkg_resources.py", line 811, in obtain
File "build/bdist.linux-x86_64/egg/setuptools/dist.py", line 327, in fetch_build_egg
File "build/bdist.linux-x86_64/egg/setuptools/command/easy_install.py", line 434, in easy_install
File "build/bdist.linux-x86_64/egg/setuptools/package_index.py", line 475, in fetch_distribution
AttributeError: 'NoneType' object has no attribute 'clone'
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-wIgIGQ/Twisted/
 
最后解决办法:
sudo -H pip install --upgrade setuptools 或
sudo -H pip install -U setuptools
再:
sudo -H pip install scrapy
 
尝试过的解决办法:
1、sudo -H pip install incremental==16.10.1
2、pip install --upgrade pip
3、换豆瓣原  sudo -H pip install scrapy -i https://pypi.douban.com/simple/
 
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