我想添加一个新的列Datadiff,它计算数据帧df的相邻Data行之间的差异 Id Timestamp Data Timediff Datadiff0.347 28.0 使用代码: df['Timediff']= (df['Timestamp']-df['Timestamp'].shift(1)).dt.total_seconds()df['Times
我有两个类,DataDiff和SimpleDataDiff。SimpleDataDiff继承了DataDiff。DataDiff有两个虚拟属性,SimpleDataDiff重写了这两个属性。它们看起来是这样的:{ public virtual Data Right{ get; private set; }
public DataDiff(Data left, Data