我向您的數據框添加了一些數據: import pandasfrom io import StringIOcsv = StringIO("""price,date,time100,2021/01/01,9:00200,2021/01/02,9:001800,2021/01/01,18:002800,2021/01/02,18:00112,2021/01/01,9:01223,2021/01/02,9:021145,2021/01/01,9:022214,2021/01/02,9:0311,2021/01/01,9:0320,2021/01/02,9:101145,2021/01/01,19:022214,2021/01/02,11:0311,2021/01/01,19:0320,2021/01/02,3:10""")df = pandas.read_csv(csv, index_col=None) 我知道下一部分是一團糟,我討厭pandas But I希望你找到答案,明白了。只需運行代碼:) grouped = df.groupby('date')except18_9 = grouped.apply(lambda x: x[(x['time'] != '18:00')&(x['time'] != '9:00')]).reset_index(drop=True)part1 =