遍历pandas.groupby对象

Question

我有以下数据

+-----------+----+-------+------+-----+----------------+----------+
| ticket_id | id | level | code | qty | AfterDiscTotal | baseCode |
+-----------+----+-------+------+-----+----------------+----------+
|         1 |  0 |     0 | 1710 |   1 |             20 |        0 |
|         1 |  0 |     1 |  372 |   1 |              6 |     1710 |
|         1 |  0 |     2 |  607 |  -1 |              0 |     1710 |
|         1 |  1 |     0 | 1727 |   1 |             20 |        0 |
|         1 |  1 |     1 |  370 |   1 |              6 |     1727 |
|         1 |  1 |     2 |  607 |  -1 |              0 |     1727 |
|         2 |  0 |     0 |  277 |   1 |             19 |        0 |
|         2 |  0 |     1 |  371 |   1 |              6 |      277 |
|         2 |  0 |     2 |  607 |  -1 |              0 |      277 |
+-----------+----+-------+------+-----+----------------+----------+

我需要使用baseCode删除项目，并将其值添加到code中相应的AfterDiscTotal值

我已经写了下面的代码

remove_index= []
for _, group in df_Final.groupby(['ticket_id','id']):
    for index, row in group.iterrows():
        try:
            main_code_data = group[group['baseCode'] == row['code']]
            group.at[index, 'AfterDiscTotal'] = row['AfterDiscTotal'] + main_code_data['AfterDiscTotal']
            for item in main_code_data.index:
                remove_index.append(item)
        except:
            pass

data = df_Final.drop(remove_index)

我得到上述代码的答案

+-----------+----+-------+------+-----+----------------+----------+
| ticket_id | id | level | code | qty | AfterDiscTotal | baseCode |
+-----------+----+-------+------+-----+----------------+----------+
|         1 |  0 |     0 | 1710 |   1 |             20 |        0 |
|         1 |  1 |     0 | 1727 |   1 |             20 |        0 |
|         2 |  0 |     0 |  277 |   1 |             19 |        0 |
+-----------+----+-------+------+-----+----------------+----------+

但我想要的输出应该是

+-----------+----+-------+------+-----+----------------+----------+
| ticket_id | id | level | code | qty | AfterDiscTotal | baseCode |
+-----------+----+-------+------+-----+----------------+----------+
|         1 |  0 |     0 | 1710 |   1 |             26 |        0 |
|         1 |  1 |     0 | 1727 |   1 |             26 |        0 |
|         2 |  0 |     0 |  277 |   1 |             25 |        0 |
+-----------+----+-------+------+-----+----------------+----------+

我的代码几乎可以正常工作，只是没有对这些值求和。 我的代码中缺少某些内容，我无法弄清楚。