回答編集履歴
2
d
test
CHANGED
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@@ -38,7 +38,7 @@
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38
38
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max_idx = df.groupby("kigou")["point"].idxmax()
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40
40
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41
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-
df.loc[max_idx, "
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41
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+
df.loc[max_idx, "max_"] = True
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print(df)
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@@ -46,14 +46,14 @@
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46
46
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47
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49
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-
| | kigou | point |
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49
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+
| | kigou | point | max_ |
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50
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51
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-
|---:|:--------|--------:|------:|
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51
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+
|---:|:--------|--------:|-------:|
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52
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53
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-
| 0 | AA | 20 | nan |
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53
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+
| 0 | AA | 20 | nan |
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55
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-
| 1 | AA | 40 | 1 |
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+
| 1 | AA | 40 | 1 |
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-
| 2 | CC | 20 | nan |
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+
| 2 | CC | 20 | nan |
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-
| 3 | CC | 30 | 1 |
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+
| 3 | CC | 30 | 1 |
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1
d
test
CHANGED
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@@ -46,8 +46,6 @@
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46
46
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47
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48
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49
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-
```
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50
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-
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| | kigou | point | Max |
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|---:|:--------|--------:|------:|
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@@ -59,5 +57,3 @@
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| 2 | CC | 20 | nan |
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| 3 | CC | 30 | 1 |
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62
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-
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63
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-
```
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