title: FastCGI WSGI library in Python 3?
body: <p>Does there exist any library that can serve a WSGI application as a FastCGI server, for Python 3? (So that nginx could then proxy requests to it?)</p>
  
  <p><a href="https://docs.python.org/3/howto/webservers.html#setting-up-fastcgi">The Python 3 docs</a> mention <a href="https://pypi.python.org/pypi/flup/1.0">flup</a>, but flup doesn't even install in Python 3:</p>
  
  <pre>
  % env3/bin/pip install flup
  Downloading/unpacking flup
    Downloading flup-1.0.2.tar.gz (49kB): 49kB downloaded
    Running setup.py (path:/Users/me/tmp/env3/build/flup/setup.py) egg_info for package flup
      Traceback (most recent call last):
        File "", line 17, in 
        File "/Users/me/tmp/env3/build/flup/setup.py", line 2, in 
          from ez_setup import use_setuptools
        File "./ez_setup.py", line 98
          except pkg_resources.VersionConflict, e:
                                              ^
      SyntaxError: invalid syntax
      Complete output from command python setup.py egg_info:
      Traceback (most recent call last):
  
    File "", line 17, in 
  
    File "/Users/me/tmp/env3/build/flup/setup.py", line 2, in 
  
      from ez_setup import use_setuptools
  
    File "./ez_setup.py", line 98
  
      except pkg_resources.VersionConflict, e:
  
                                          ^
  
  SyntaxError: invalid syntax
  
  ----------------------------------------
  Cleaning up...
  Command python setup.py egg_info failed with error code 1 in [snip]
  Storing debug log for failure in [snip]
  </pre>