[mod_python] Save cookie and redirect

I try to set cookie and redirect with one response. Redirect works fine but
cookie dosn't exist. What can I do?


HTTP_MOVED_PERMANENTLY = 301
req.headers_out.add('Set-Cookie', cookies.output(header='',
sep='\r\nSet-Cookie:'))
req.headers_out.add('Location', redirect)
req.status = HTTP_MOVED_PERMANENTLY