Yet another very general open source python web framework

web.py

import sys
import re
from StringIO import StringIO

import BaseHTTPServer

def home_page():
	''' Home page '''
	import random
	print 'Hello world'
	print 'This is a random number for you', random.randint(1, 1000), '<br/>'
	print 'Bottles of beer: <a href="/bottles">click here</a><br/>'

def bottles():
	''' Bottles of beer '''
	print '<br/>'.join('%(pre)s%(num)s %(bot)s on the wall, %(nul)s %(bot)s,\n<br/>%(tak)s<br/>\n' % (lambda c,b:
{'pre':['','%s %s on the wall.\n<br/>\n<br/>' % (c,b)][abs(cmp(c,'Ninety-nine'))],
 'num':c, 'nul':c.lower(), 'bot':b,
 'tak':['Go to the store and buy some more... Ninety-nine %s.' % b,'Take one down, pass it around,'][abs(cmp(x,0))]
})((lambda x,o: [(['Twenty','Thirty','Forty','Fifty',
'Sixty','Seventy','Eighty','Ninety'][x/10-2]+'-'+o.lower()).replace('-no more',''), o][int(x<20)])(x, ['No more','One','Two',
'Three','Four','Five','Six','Seven','Eight',
'Nine','Ten','Eleven','Twelve','Thirteen','Fourteen',
'Fifteen','Sixteen','Seventeen','Eighteen','Nineteen'][[x,x%10][int(x>=20)]]),'bottle%s of beer' % ['','s'][abs(cmp(x,1))])
for x in xrange(99,-1,-1))
	
def run_view(view):
	old_stdout = sys.stdout
	sys.stdout = StringIO()
	view()
	data = sys.stdout.getvalue()
	sys.stdout = old_stdout
	return data
	

class VeryGeneralOpenSourcePythonFrameworkHandler(BaseHTTPServer.BaseHTTPRequestHandler):
	server_version = "VeryGeneralPythonFramework/1.1"
	def do_GET(self):
		for url, view in self.urlpatterns:
			if re.match(url, self.path) is None:
				continue
			body = run_view(view)
			self.send_response( 200 )
			self.send_header('Content-type', 'text/html')
			self.send_header('Content-length', str(len(body)))
			self.end_headers()
			self.wfile.write(body)

class Web(VeryGeneralOpenSourcePythonFrameworkHandler):
	urlpatterns = (
		('^/$', home_page),
		('^/bottles$', bottles),
	)

if __name__ == '__main__':
	srvr = BaseHTTPServer.HTTPServer(('127.0.0.1', 8080), Web)
	srvr.serve_forever()