Returns the project membership record.

        Parameters
        ----------
        project_membership : {Id} Globally unique identifier for the project membership.
        [params] : {Object} Parameters for the request

def find_by_id(self, project_membership, params={}, **options): 
        """Returns the project membership record.

        Parameters
        ----------
        project_membership : {Id} Globally unique identifier for the project membership.
        [params] : {Object} Parameters for the request
        """
        path = "/project_memberships/%s" % (project_membership)
        return self.client.get(path, params, **options)