[mod_python] Publisher Handler and redirect

Hello!

I have a problem. I need redirection inside a publisher handler. I try
using req.headers_out["Location"] = "http://www.example.com", but it
doesn't work.
Here is the example:

def test(req):
	"""
	"""
	req.headers_out["Location"] = "http://www.example.com"
	req.send_http_header()
	
	return "Going to Example.com..."


What's wrong?
I use the latest mod_python version and 1.3.26 Apache running on Linux.

Thanks.

With best regards,
Michael.