from StringIO import StringIO result = u"VERIFIED" headers = None url = None encodeded_params = None class Request( object ): def __init__( self, url ): global result, headers headers = {} def add_header( self, key, value ): headers[ key ] = value def urlopen( open_url, params ): global url global encoded_params url = open_url encoded_params = params return StringIO( result )