import cherrypy

class HelloWorld:
    def index(self):
        return "Hello world!"
    index.exposed = True

cherrypy.quickstart(HelloWorld())

Microsoft Windows XP [Версия 5.1.2600]
(С) Корпорация Майкрософт, 1985-2001.

d:\python>test.py
[15/Oct/2010:08:56:13] ENGINE Listening for SIGTERM.
[15/Oct/2010:08:56:13] ENGINE Bus STARTING
CherryPy Checker:
The Application mounted at '' has an empty config.

[15/Oct/2010:08:56:13] ENGINE Started monitor thread 'Autoreloader'.
[15/Oct/2010:08:56:13] ENGINE Started monitor thread '_TimeoutMonitor'.
[15/Oct/2010:08:56:14] ENGINE Serving on 127.0.0.1:8080
[15/Oct/2010:08:56:14] ENGINE Bus STARTED
[15/Oct/2010:08:56:14] ENGINE Error in HTTP server: shutting down
Traceback (most recent call last):
  File "C:\Python31\lib\site-packages\cherrypy\process\servers.py", line 75, in _start_http_thread
    self.httpserver.start()
  File "C:\Python31\lib\site-packages\cherrypy\wsgiserver\__init__.py", line 1343, in start
    self.tick()
  File "C:\Python31\lib\site-packages\cherrypy\wsgiserver\__init__.py", line 1417, in tick
    conn = self.ConnectionClass(self, s, makefile)
  File "C:\Python31\lib\site-packages\cherrypy\wsgiserver\__init__.py", line 911, in __init__
    self.rfile = makefile(sock, "rb", self.rbufsize)
  File "C:\Python31\lib\site-packages\cherrypy\wsgiserver\__init__.py", line 890, in CP_makefile
    return io.BufferedReader(socket.SocketIO(sock, mode), bufsize)
  File "C:\Python31\lib\_pyio.py", line 885, in __init__
    raise ValueError("invalid buffer size")
ValueError: invalid buffer size

[15/Oct/2010:08:56:14] ENGINE Bus STOPPING
[15/Oct/2010:08:56:14] ENGINE HTTP Server cherrypy._cpwsgi_server.CPWSGIServer(('127.0.0.1', 8080)) shut down
[15/Oct/2010:08:56:14] ENGINE Stopped thread '_TimeoutMonitor'.
[15/Oct/2010:08:56:14] ENGINE Stopped thread 'Autoreloader'.
[15/Oct/2010:08:56:14] ENGINE Bus STOPPED
[15/Oct/2010:08:56:14] ENGINE Bus EXITING
[15/Oct/2010:08:56:14] ENGINE Bus EXITED
Exception in thread HTTPServer Thread-3:
Traceback (most recent call last):
  File "C:\Python31\lib\threading.py", line 516, in _bootstrap_inner
    self.run()
  File "C:\Python31\lib\threading.py", line 469, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Python31\lib\site-packages\cherrypy\process\servers.py", line 75, in _start_http_thread
    self.httpserver.start()
  File "C:\Python31\lib\site-packages\cherrypy\wsgiserver\__init__.py", line 1343, in start
    self.tick()
  File "C:\Python31\lib\site-packages\cherrypy\wsgiserver\__init__.py", line 1417, in tick
    conn = self.ConnectionClass(self, s, makefile)
  File "C:\Python31\lib\site-packages\cherrypy\wsgiserver\__init__.py", line 911, in __init__
    self.rfile = makefile(sock, "rb", self.rbufsize)
  File "C:\Python31\lib\site-packages\cherrypy\wsgiserver\__init__.py", line 890, in CP_makefile
    return io.BufferedReader(socket.SocketIO(sock, mode), bufsize)
  File "C:\Python31\lib\_pyio.py", line 885, in __init__
    raise ValueError("invalid buffer size")
ValueError: invalid buffer size

[15/Oct/2010:08:56:14] ENGINE Waiting for child threads to terminate...

d:\python>