下面的代码会将您拥有的内容转换为datetime.time()对象:
dataset['TimeStamp'] = pd.Series([val.time() for val in dataset['TimeStamp']])
输出量
TimeStamp0 05:15:001 05:28:002 06:15:00

下面的代码会将您拥有的内容转换为datetime.time()对象:
dataset['TimeStamp'] = pd.Series([val.time() for val in dataset['TimeStamp']])
输出量
TimeStamp0 05:15:001 05:28:002 06:15:00