Python：试图使用Scrapy，得到了这个错误…帮助我理解这个？

当我尝试导入Scrapy时，会出现此错误。有人知道如何解决这个问题吗？我试着重新安装和卸载Scrapy，但没有成功。我是一个亲戚。感谢您的帮助

File "/Library/Frameworks/Python.framework/Versions/3.5/bin/scrapy", line 9, in <module>
    load_entry_point('Scrapy==1.0.4', 'console_scripts', 'scrapy')()
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pkg_resources/__init__.py", line 549, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pkg_resources/__init__.py", line 2709, in load_entry_point
    return ep.load()
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pkg_resources/__init__.py", line 2369, in load
    return self.resolve()
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pkg_resources/__init__.py", line 2375, in resolve
    module = __import__(self.module_name, fromlist=['__name__'], level=0)
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/scrapy/__init__.py", line 48, in <module>
    from scrapy.spiders import Spider
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/scrapy/spiders/__init__.py", line 10, in <module>
    from scrapy.http import Request
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/scrapy/http/__init__.py", line 11, in <module>
    from scrapy.http.request.form import FormRequest
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/scrapy/http/request/form.py", line 9, in <module>
    import lxml.html
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/lxml/html/__init__.py", line 54, in <module>
    from .. import etree
ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/lxml/etree.cpython-35m-darwin.so, 2): Library not loaded: libxml2.2.dylib
  Referenced from: /Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/lxml/etree.cpython-35m-darwin.so
  Reason: Incompatible library version: etree.cpython-35m-darwin.so requires version 12.0.0 or later, but libxml2.2.dylib provides version 10.0.0

文件“/Library/Frameworks/Python.framework/Versions/3.5/bin/scrapy”，第9行，在
加载入口点（'Scrapy==1.0.4'，'console\u scripts'，'Scrapy'）（）
文件“/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site packages/pkg_resources/_init__.py”，第549行，加载入口点
返回获取分布（dist）。加载入口点（组、名称）
文件“/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site packages/pkg_resources/_init__.py”，第2709行，在加载入口点
返回ep.load（）
文件“/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pkg_-resources/_-init__.py”，第2369行，已加载
返回self.resolve（）
文件“/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pkg_-resources/_-init__.py”，第2375行，解析
module=\uuuu导入（self.module\u name，fromlist=[''\uuuu name\uuuuuuu']，级别=0）
文件“/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site packages/scrapy/__init___;.py”，第48行，在
从scrapy.Spider进口蜘蛛
文件“/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site packages/scrapy/spiders/_init____;.py”，第10行
从scrapy.http导入请求
文件“/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/scrapy/http/_-init___;.py”，中的第11行
从scrapy.http.request.form导入FormRequest
文件“/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site packages/scrapy/http/request/form.py”，第9行，在
导入lxml.html
文件“/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/lxml/html/_-init___;.py”，第54行，在
从…起导入etree
导入错误：dlopen（/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/lxml/etree.cpython-35m-darwin.so，2）：未加载库：libxml2.2.dylib
引用自：/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/lxml/etree.cpython-35m-darwin.so
原因：不兼容的库版本：etree.cpython-35m-darwin.so需要版本12.0.0或更高版本，但libxml2.2.dylib提供版本10.0.0

scrapy

还不支持python3，请使用

virtualenv

设置本地python2环境