def extractResponse(cls, request, is_member_str):
    """Take a C{L{TeamsRequest}} and a list of Launchpad
        team values and create a C{L{TeamsResponse}}
        object containing that data.

        @param request: The Launchpad teams request object
        @type request: TeamsRequest

        @param is_member: The Launchpad teams data for this
            response, as a list of strings.
        @type is_member: {str:str}

        @returns: a Launchpad teams response object
        @rtype: TeamsResponse
        """
    self = cls()
    self.ns_uri = request.ns_uri
    self.is_member = is_member_str.split(',')
    return self
