def remove_role_requests(cursor, uuid_, roles):
    """Given a ``uuid`` and list of dicts containing the ``uid``
    (user identifiers) and ``role`` for removal of the identified
    users' role acceptance entries.
    """
    if not isinstance(roles, (list, set, tuple,)):
        raise TypeError("``roles`` is an invalid type: {}".format(type(roles)))

    acceptors = set([(x['uid'], x['role'],) for x in roles])

    # Remove the the entries.
    for uid, role_type in acceptors:
        cursor.execute("""\
DELETE FROM role_acceptances
WHERE uuid = %s AND user_id = %s AND role_type = %s""",
                       (uuid_, uid, role_type,))
def remove_role_requests(cursor, uuid_, roles):
    """Given a ``uuid`` and list of dicts containing the ``uid``
    (user identifiers) and ``role`` for removal of the identified
    users' role acceptance entries.
    """
    if not isinstance(roles, (list, set, tuple,)):
        raise TypeError("``roles`` is an invalid type: {}".format(type(roles)))

    acceptors = set([(x['uid'], x['role'],) for x in roles])

    # Remove the the entries.
    for uid, role_type in acceptors:
        cursor.execute("""\
DELETE FROM role_acceptances
WHERE uuid = %s AND user_id = %s AND role_type = %s""",
                       (uuid_, uid, role_type,))
def remove_role_requests ( cursor , uuid_ , roles ) : if not isinstance ( roles , ( list , set , tuple , ) ) : raise TypeError ( "``roles`` is an invalid type: {}" . format ( type ( roles ) ) ) acceptors = set ( [ ( x [ 'uid' ] , x [ 'role' ] , ) for x in roles ] ) # Remove the the entries. for uid , role_type in acceptors : cursor . execute ( """\
DELETE FROM role_acceptances
WHERE uuid = %s AND user_id = %s AND role_type = %s""" , ( uuid_ , uid , role_type , ) )
Given a ``uuid`` and list of dicts containing the ``uid``
    (user identifiers) and ``role`` for removal of the identified
    users' role acceptance entries.
Given a uuid and list of dicts containing the uid ( user identifiers ) and role for removal of the identified users role acceptance entries .