解决Mac安装scrapy失败问题

来源：互联网发布：照片打印软件哪个好编辑：程序博客网时间：2024/06/06 20:10

今天打算弄个爬虫，想来想去打算用python弄一个。之前了解到scrapy这个库是个不错的选择，于是开始折腾。可惜第一步就挂了。安装scrapy库就不成功：

Installing collected packages: six, w3lib, parsel, pyasn1, pyasn1-modules, attrs, service-identity, scrapy  Found existing installation: six 1.4.1    DEPRECATION: Uninstalling a distutils installed project (six) has been deprecated and will be removed in a future version. This is due to the fact that uninstalling a distutils project will only partially uninstall the project.    Uninstalling six-1.4.1:Exception:Traceback (most recent call last):  File "/Library/Python/2.7/site-packages/pip/basecommand.py", line 215, in main    status = self.run(options, args)  File "/Library/Python/2.7/site-packages/pip/commands/install.py", line 342, in run    prefix=options.prefix_path,  File "/Library/Python/2.7/site-packages/pip/req/req_set.py", line 778, in install    requirement.uninstall(auto_confirm=True)  File "/Library/Python/2.7/site-packages/pip/req/req_install.py", line 754, in uninstall    paths_to_remove.remove(auto_confirm)  File "/Library/Python/2.7/site-packages/pip/req/req_uninstall.py", line 115, in remove    renames(path, new_path)  File "/Library/Python/2.7/site-packages/pip/utils/__init__.py", line 267, in renames    shutil.move(old, new)  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 302, in move    copy2(src, real_dst)  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 131, in copy2    copystat(src, dst)  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 103, in copystat    os.chflags(dst, st.st_flags)OSError: [Errno 1] Operation not permitted: '/var/folders/r9/35q9g3d56_d9g0v59w9x2l9w0000gn/T/pip-oWMyqW-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/six-1.4.1-py2.7.egg-info'

果断google+stackoverflow。
结论是：
http://stackoverflow.com/questions/31900008/oserror-errno-1-operation-not-permitted-when-installing-scrapy-in-osx-10-11

brew install python

原因是旧的python版本在新的mac系统上有些问题。升级一下就好了。

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