Returns the compact records for all teams to which user is assigned.

        Parameters
        ----------
        user : {String} An identifier for the user. Can be one of an email address,
        the globally unique identifier for the user, or the keyword `me`
        to indicate the current user making the request.
        [params] : {Object} Parameters for the request
          - [organization] : {Id} The workspace or organization to filter teams on.

def find_by_user(self, user, params={}, **options): 
        """Returns the compact records for all teams to which user is assigned.

        Parameters
        ----------
        user : {String} An identifier for the user. Can be one of an email address,
        the globally unique identifier for the user, or the keyword `me`
        to indicate the current user making the request.
        [params] : {Object} Parameters for the request
          - [organization] : {Id} The workspace or organization to filter teams on.
        """
        path = "/users/%s/teams" % (user)
        return self.client.get_collection(path, params, **options)