ubuntu 16.04安装scrapy一个花了我5小时的bug最终处理|雨林木风下载站

导读出错信息：Complete output from command python setup.py egg_info:Couldnt find index page for incremental ...

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"", line 1, in

File"/tmp/pip-build-wIgIGQ/Twisted/setup.py", line 21, in

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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