回答編集履歴
2
Update
answer
CHANGED
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@@ -1,10 +1,12 @@
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1
1
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```python
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2
2
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dfx = (
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3
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-
df.groupby(df[['source', 'target']].apply(
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3
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+
df.groupby(df[['source', 'target']].apply(frozenset, axis=1),
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4
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-
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4
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+
sort=False, as_index=False)
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5
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.first())
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6
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+
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6
7
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print(dfx)
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7
8
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9
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+
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8
10
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#
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9
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id name source target
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10
12
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0 0 A 0 1
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1
Update
answer
CHANGED
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@@ -1,7 +1,7 @@
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1
1
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```python
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2
2
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dfx = (
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3
3
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df.groupby(df[['source', 'target']].apply(
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4
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-
lambda x:
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4
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+
lambda x: frozenset(x), axis=1), sort=False, as_index=False)
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5
5
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.first())
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6
6
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print(dfx)
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7
7
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