回答編集履歴
2
d
answer
CHANGED
|
@@ -18,13 +18,13 @@
|
|
|
18
18
|
)
|
|
19
19
|
|
|
20
20
|
max_idx = df.groupby("kigou")["point"].idxmax()
|
|
21
|
-
df.loc[max_idx, "
|
|
21
|
+
df.loc[max_idx, "max_"] = True
|
|
22
22
|
print(df)
|
|
23
23
|
```
|
|
24
24
|
|
|
25
|
-
| | kigou | point |
|
|
25
|
+
| | kigou | point | max_ |
|
|
26
|
-
|---:|:--------|--------:|------:|
|
|
26
|
+
|---:|:--------|--------:|-------:|
|
|
27
|
-
| 0 | AA | 20 |
|
|
27
|
+
| 0 | AA | 20 | nan |
|
|
28
|
-
| 1 | AA | 40 |
|
|
28
|
+
| 1 | AA | 40 | 1 |
|
|
29
|
-
| 2 | CC | 20 |
|
|
29
|
+
| 2 | CC | 20 | nan |
|
|
30
|
-
| 3 | CC | 30 |
|
|
30
|
+
| 3 | CC | 30 | 1 |
|
1
d
answer
CHANGED
|
@@ -22,11 +22,9 @@
|
|
|
22
22
|
print(df)
|
|
23
23
|
```
|
|
24
24
|
|
|
25
|
-
```
|
|
26
25
|
| | kigou | point | Max |
|
|
27
26
|
|---:|:--------|--------:|------:|
|
|
28
27
|
| 0 | AA | 20 | nan |
|
|
29
28
|
| 1 | AA | 40 | 1 |
|
|
30
29
|
| 2 | CC | 20 | nan |
|
|
31
|
-
| 3 | CC | 30 | 1 |
|
|
30
|
+
| 3 | CC | 30 | 1 |
|
|
32
|
-
```
|