使用Python从Grakn获取数据

from grakn.client import GraknClient

# 连接到Grakn服务器
with GraknClient(uri="localhost:48555") as client:
    # 创建会话
    with client.session(keyspace="your_keyspace") as session:
        # 在这里执行查询和获取数据

# 执行查询
with session.transaction().read() as read_transaction:
    # 编写Graql查询语句
    query = 'match $x isa entity; get;'
    # 执行查询并获取结果
    iterator = read_transaction.query(query)
    # 处理结果
    for answer in iterator:
        # 获取实体属性的值
        entity_attributes = answer.map().get("x").attributes()
        for attribute in entity_attributes:
            print(attribute.value())