homepage

This problem still exist in Python 3.3.2. The following code gives you an example:
import urllib.request
url = "http://www.libon.it/libon/search/isbn/3499155443"
req = urllib.request.Request(url)
response = urllib.request.urlopen(req, timeout=30)
the_page = response.read().decode('utf-8')
print(the_page)
Traceback (most recent call last):
 File "C:\X\webpy.py", line 4, in <module>
 response = urllib.request.urlopen(req, timeout=30)
 File "C:\Python33\lib\urllib\request.py", line 156, in urlopen
 return opener.open(url, data, timeout)
 File "C:\Python33\lib\urllib\request.py", line 475, in open
 response = meth(req, response)
 File "C:\Python33\lib\urllib\request.py", line 587, in http_response
 'http', request, response, code, msg, hdrs)
 File "C:\Python33\lib\urllib\request.py", line 507, in error
 result = self._call_chain(*args)
 File "C:\Python33\lib\urllib\request.py", line 447, in _call_chain
 result = func(*args)
 File "C:\Python33\lib\urllib\request.py", line 692, in http_error_302
 return self.parent.open(new, timeout=req.timeout)
 File "C:\Python33\lib\urllib\request.py", line 469, in open
 response = self._open(req, data)
 File "C:\Python33\lib\urllib\request.py", line 487, in _open
 '_open', req)
 File "C:\Python33\lib\urllib\request.py", line 447, in _call_chain
 result = func(*args)
 File "C:\Python33\lib\urllib\request.py", line 1268, in http_open
 return self.do_open(http.client.HTTPConnection, req)
 File "C:\Python33\lib\urllib\request.py", line 1248, in do_open
 h.request(req.get_method(), req.selector, req.data, headers)
 File "C:\Python33\lib\http\client.py", line 1061, in request
 self._send_request(method, url, body, headers)
 File "C:\Python33\lib\http\client.py", line 1089, in _send_request
 self.putrequest(method, url, **skips)
 File "C:\Python33\lib\http\client.py", line 953, in putrequest
 self._output(request.encode('ascii'))
UnicodeEncodeError: 'ascii' codec can't encode characters in position 78-79: ordinal not in range(128)