我正在使用Pandas创建LinearRegression模型。在拟合模型之后，我可以使用模型预测单个测试数据行的值。当我尝试传递数据框以预测多个值（仅包含相关列）时，会出现错误＆＃39; [
{
"name":"Today",
"data":[17, 5, 27, 0, 28, 0, 27, 0, 25, 0, 27, 28, 26, 0, 0, 0, 60, 0, 46, 0, 0, 0, 0, 0],
"android":[0, 0, 13, 0, 14, 0, 8, 0, 12, 0, 20, 0, 22, 0, 17, 19, 0, 0, 0, 0, 0, 0, 20, 21],
"ios":[0, 0, 0, 0, 22, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 36, 48, 0, 38, 30]
},
{
"name":"Yesterday",
"data":[0, 0, 0, 0, 22, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 36, 48, 0, 38, 30],
"android":[17, 5, 27, 0, 28, 0, 27, 0, 25, 0, 27, 28, 26, 0, 0, 0, 60, 0, 46, 0, 0, 0, 0, 0],
"ios":[0, 0, 13, 0, 14, 0, 8, 0, 12, 0, 20, 0, 22, 0, 17, 19, 0, 0, 0, 0, 0, 0, 20, 21]
},
{
"name":"Week_ago",
"data":[0, 0, 13, 0, 14, 0, 8, 0, 12, 0, 20, 0, 22, 0, 17, 19, 0, 0, 0, 0, 0, 0, 20, 21],
"android":[0, 0, 0, 0, 22, 20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 36, 48, 0, 38, 30],
"ios":[17, 5, 27, 0, 28, 0, 27, 0, 25, 0, 27, 28, 26, 0, 0, 0, 60, 0, 46, 0, 0, 0, 0, 0]
}
]
。既然我是pandas图书馆的新手，任何人都可以给我一个帮助吗？这是示例代码（在jupyter笔记本中运行）。
method' object is not subscriptable