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  • ubuntu 16.04 安装 scrapy 一个花了我5小时的bug最终解决

     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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  • 原文地址:https://www.cnblogs.com/hizf/p/7804711.html
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