Question

我用brew install python

安装了python

which pip
/usr/local/bin/pip

我的PYTHONPATH显示/usr/local/lib/python2.7/site-packages/

但是，当我尝试使用pip安装某些东西时，它会转到/bin/目录，如下所示。我想把东西安装到/usr/local/lib/python2.7/site-packages/。我该如何解决？

pip install virtualenv
Downloading/unpacking virtualenv
  Downloading virtualenv-1.11.6-py2.py3-none-any.whl (1.6MB): 1.6MB downloaded
Installing collected packages: virtualenv
Cleaning up...
Exception:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/commands/install.py", line 283, in run
{....}
  File "/usr/local/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/_vendor/distlib/util.py", line 384, in write_binary_file
    with open(path, 'wb') as f:
IOError: [Errno 13] Permission denied: '/bin/virtualenv'



$ pip list
pip (1.5.6)
setuptools (5.4.2)
wsgiref (0.1.2)


$pip show setuptools
---
Name: setuptools
Version: 5.4.2
Location: /usr/local/lib/python2.7/site-packages/setuptools-5.4.2-py2.7.egg
Requires:

所以pip已经为site-packages安装了基本软件包。但是，运行相同的pip以安装virtualenv会尝试安装到/ bin /。

Answer 1

我在尝试安装virtualenv和flask时遇到了同样的问题。事实证明我的主目录中有一个.pydistutils.cfg文件。我记得不久前将它放在那里作为安装其他东西的工作。删除此文件后，运行pip install继续按预期工作。

Answer 2

对我来说，有一个带有以下代码的setup.cfg文件 [install] prefix= 删除文件为我修复了它。

Python：pip尝试安装到/ bin目录

2 个答案: