Question

我使用sudo easy_install pip安装了pip，这样我就可以为python加载boto了。然后我做了pip install -U boto并发生了这个错误

    Installing collected packages: boto
    Cleaning up...
    Exception:
    Traceback (most recent call last):
      File "/Library/Python/2.7/site-packages/pip-1.5.6-py2.7.egg/pip/basecommand.py", line 122, in main
        status = self.run(options, args)
      File "/Library/Python/2.7/site-packages/pip-1.5.6-py2.7.egg/pip/commands/install.py", line 283, in run
        requirement_set.install(install_options, global_options, root=options.root_path)
      File "/Library/Python/2.7/site-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 1435, in install
        requirement.install(install_options, global_options, *args, **kwargs)
      File "/Library/Python/2.7/site-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 671, in install
        self.move_wheel_files(self.source_dir, root=root)
      File "/Library/Python/2.7/site-packages/pip-1.5.6-py2.7.egg/pip/req.py", line 901, in move_wheel_files
        pycompile=self.pycompile,
      File "/Library/Python/2.7/site-packages/pip-1.5.6-py2.7.egg/pip/wheel.py", line 215, in move_wheel_files
        clobber(source, lib_dir, True)
      File "/Library/Python/2.7/site-packages/pip-1.5.6-py2.7.egg/pip/wheel.py", line 205, in clobber
        os.makedirs(destdir)
      File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/os.py", line 157, in makedirs
        mkdir(name, mode)
    OSError: [Errno 13] Permission denied: '/Library/Python/2.7/site-packages/boto'

    Storing debug log for failure in /Users/DRizzuto/Library/Logs/pip.log

然后我尝试了easy_install boto并发现此错误

The following error occurred while trying to add or remove files in the
installation directory:

    [Errno 13] Permission denied: '/Library/Python/2.7/site-packages/test-easy-install-2024.write-test'

The installation directory you specified (via --install-dir, --prefix, or
the distutils default setting) was:

    /Library/Python/2.7/site-packages/

Perhaps your account does not have write access to this directory?  If the
installation directory is a system-owned directory, you may need to sign in
as the administrator or "root" account.  If you do not have administrative
access to this machine, you may wish to choose a different installation
directory, preferably one that is listed in your PYTHONPATH environment
variable.

我现在不知道如何安装boto。有人可以解释我如何绕过或摆脱这些错误吗？

Answer 1

您需要以root身份运行pip命令。（或等效即sudo）

基于Mac的示例

sudo pip install -U boto

Answer 2

默认情况下，pip尝试在/Library/Python/2.7/site-packages/中安装软件包，如错误消息中所示。该目录属于“root”用户，普通帐户无权在那里安装。

sudo以root身份运行命令，因此在这种情况下，您只需输入

即可

sudo pip install -U boto

Answer 3

如果 boto ，您不需要使用sudo。

使用sudo（将模块安装到全局路径）对于真正属于全局路径的模块来说可能是一个很好的解决方案（这意味着我们确信我们将在整个系统中使用这些模块 - 通常是{{}等工具1}}，ansible，也许virtualenv - 但这是有争议的。）

大多数其他依赖项（包括fabric）应始终在boto中定义，应与应用程序一起打包。每个应用程序可能（并且将）具有不同的依赖关系，不同版本的不同模块以及不希望在全局路径中引起任何冲突/混乱。

但是使用requirements.txt，您可以创建一个虚拟环境，并且只保留全局环境中最重要的内容（如实际的virtualenv模块）以及“虚拟”中所有与项目相关的依赖项环境。

详细了解virtualenv：http://www.dabapps.com/blog/introduction-to-pip-and-virtualenv-python/

除了virtualenv之外，可能还有更多其他解决方案可用于隔离环境，但重点是你应该隔离它。

Answer 4

参考此博客。您面临许可问题

http://nitheeshp.blogspot.in/2014/05/configuring-and-installing-boto-on.html

尝试使用pip for python下载boto

4 个答案: