Windows:

建议安装二进制版本，先装greenlet，再装gevent:

http://www.lfd.uci.edu/~gohlke/pythonlibs/#greenlet

http://www.lfd.uci.edu/~gohlke/pythonlibs/#gevent

Ubuntu:

先编译安装libevent:

http://libevent.org/ e.g. https://github.com/downloads/libevent/libevent/libevent-2.0.17-stable.tar.gz

再安装greenlet：

可以用sudo easy_install greelet

最后编译安装gevent（或用sudo easy_install gevent），http://pypi.python.org/packages/source/g/gevent/gevent-0.13.6.tar.gz#md5=7c836ce2315d44ba0af6134efbcd38c9

如果遇到引入gevent模块时出现找不到libevent-2.0.so的错误，如下：

Python 2.7 (r27:82500, Jan  5 2012, 23:44:19) 

[GCC 4.4.3] on linux3

Type "help", "copyright", "credits" or "license" for more information.

>>> import gevent

Traceback (most recent call last):

  File "<stdin>", line 1, in <module>

  File "build/bdist.linux-i686/egg/gevent/__init__.py", line 41, in <module>

  File "build/bdist.linux-i686/egg/gevent/core.py", line 7, in <module>

  File "build/bdist.linux-i686/egg/gevent/core.py", line 6, in __bootstrap__

ImportError: libevent-2.0.so.5: cannot open shared object file: No such file or directory

添加/usr/local/lib到LD_LIBRARY_PATH即可：

编辑~/.bashrc，在末尾加入：

export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH

保存，重新载入：source  ~/.bashrc

该问题的详细说明见这里：http://stackoverflow.com/questions/1099981/why-cant-python-find-shared-objects-that-are-in-directories-in-sys-path