Pip安装错误.Setuptools.com找不到

Question

我正在使用一个干净的Ubuntu服务器实例,并希望在我的virtualenv中安装一些python包.

我从命令'pip install -r requirements.txt'收到以下输出

Downloading/unpacking pymongo==2.5.2 (from -r requirements.txt (line 7))
  Downloading pymongo-2.5.2.tar.gz (303kB): 303kB downloaded
  Running setup.py egg_info for package pymongo
    Traceback (most recent call last):
      File "<string>", line 3, in <module>
    ImportError: No module named setuptools.command
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):

  File "<string>", line 3, in <module>

ImportError: No module named setuptools.command

----------------------------------------
Cleaning up...
Command python setup.py egg_info failed with error code 1 in /home/redacted/env/build/pymongo
Storing complete log in /home/redacted/.pip/pip.log

任何想法发生了什么？

python版本2.7.3

来自/home/redacted/env/lib/python2.7/site-packages(python 2.7)的pip version pip 1.4

Answer 1

尝试安装:

sudo apt-get install python-setuptools

如果这不起作用,请尝试:

curl -O https://bootstrap.pypa.io/get-pip.py
python get-pip.py

编辑:如果您有几个(可能存在冲突的)python安装或环境,以下命令可用于调试正在使用的可执行文件:

which python
which pip
which easy_install

他们应该"匹配".例如,您可以使用pip为EPD或全局分发安装包,而当前正在使用的python对应于本地环境(或不同的东西),在这种情况下,它可能无法查看已安装的包.

Answer 2

有同样的问题，解决了

pip install -U setuptools