human
Here's a good function header given the following:
I wrote the below code

    def debug_info_replacement(self, **form):
        try:
            if ('debugcount' not in form):
                raise ValueError('You    must    provide    a    debugcount    parameter')
            debugcount = form.pop('debugcount')
            try:
                debugcount = int(debugcount)
            except ValueError:
                raise ValueError('Bad    value    for    debugcount')
            if (debugcount not in self.debug_infos):
                raise ValueError(('Debug    %s    no    longer    found    (maybe    it    has    expired?)' % debugcount))
            debug_info = self.debug_infos[debugcount]
            return func(self, debug_info=debug_info, **form)
        except ValueError as e:
            form['headers']['status'] = '500    Server    Error'
            return ('<html>There    was    an    error:    %s</html>' % html_quote(e))
    return debug_info_replacement

What's a good function header?
assistant
#Here's a good function header.

def get_debug_info(func):