回答編集履歴
1
修正
test
CHANGED
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@@ -20,16 +20,16 @@
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-
data_merge = pd.merge(name, addres, on='unified_id', how='inner')
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data_merge = pd.merge(name, addres, on=['unified_id', 'last_name'], how='inner')
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print(data_merge)
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# unified_id last_name
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# unified_id last_name first_name addres
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# 0 1
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# 0 1 suzuki tarou saitama
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# 1 3
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# 1 3 nakamura hanako tokyo
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# 2 5
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# 2 5 sato yuuki kobe
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```
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