Get a binary installer from http://code.google.com/p/gevent/downloads/list

gevent · PyPI, gevent 1.5 runs on Python 2.7.9 and up, and Python 3.5, 3.6, 3.7 and 3.8. gevent requires the greenlet library and will install the cffi library by default on Windows  Async Workers¶. You may also want to install Eventlet or Gevent if you expect that your application code may need to pause for extended periods of time during​ 

Latest version has pre-compilled wheel:

pip install gevent==1.1rc1

gevent documentation, What is gevent?¶ gevent is a coroutine-based Python networking library that uses greenlet to provide a high-level synchronous API on top of the libev or libuv event loop. Features include: Fast event loop based on libev or libuv. Lightweight execution units based on greenlets. gevent.event – Notifications of multiple listeners · gevent.queue – Synchronized queues · Examples · gevent.local – Greenlet-local objects · gevent.lock 

How can I pass the libevent option to setup.py using pip?

c:\pip install --help
(...)
--global-option=GLOBAL_OPTIONS
                      Extra global options to be supplied to the
                      setup.pycall before the install command

See How can I set log level used by distutils when using pip?

pip install greenlet windows, The greenlet package is a spin-off of Stackless, a version of CPython that supports micro-threads called “tasklets”. Tasklets run pseudo-concurrently (typically in a single or a few OS-level threads) and are synchronized with data exchanges on “channels”. pip install greenlet easy_install greenlet. Source code archives and windows installers are available on the python package index at https://pypi.python.org/​pypi/ 

If you're using 64bit Windows, download here, otherwise installation would fail.

benefits of gevent, gevent. gevent is a coroutine-based Python networking library that uses greenlet to provide a high-level synchronous API on top of the libev or libuv event loop. Features include: Fast event loop based on libev or libuv. Lightweight execution units based on greenlets. is used for network and I/O bound functions which are scheduled cooperatively, it shows its true power.

pip works for me on Windows 7 with 32-bit Python 2.7. You will need to install a C compiler and add a disutils.cfg file to \Lib\disutils under your Python install directory. I have Ming installed and my disutils.cfg looks like this:

[build]
compiler=mingw32

gevent wsgi install, gevent.pywsgi – A pure-Python, gevent-friendly WSGI server¶ The server is provided in WSGIServer, but most of the actual WSGI work is handled by WSGIHandler — a new instance is created for each request. The server can be customized to use different subclasses of WSGIHandler. gevent is already installed and the requirement is satisfied. Pip version is 10.11 and Python 3.6. OS: Windows 10 x64. Using Anaconda VM. This