param data: dict of data from XML-RPC server, representing a bug.
        returns: AttrDict

def _parse_bug(self, data):
        """
        param data: dict of data from XML-RPC server, representing a bug.
        returns: AttrDict
        """
        if 'id' in data:
            data['weburl'] = self.url.replace('xmlrpc.cgi', str(data['id']))
        bug = AttrDict(data)
        return bug