回答編集履歴
1
コード修正
test
CHANGED
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@@ -2,20 +2,44 @@
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import pandas as pd
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5
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import numpy as np
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7
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from io import StringIO
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8
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9
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df = pd.DataFrame({'text':['あいう', 'エオ', 'かき']})
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-
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11
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s = """Time,Spend,IDs,Text
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11
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11-Feb-2020 00:00,200,123,あいう
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15
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12-Feb-2020 00:00,100,456,エオ
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13-Feb-2020 00:00,100,789,かき"""
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df = pd.read_csv(StringIO(s))
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# IDsがかぶった場合はとりあえず文字を連結する
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grp = df.groupby('IDs').agg({'Spend':np.sum, 'Text':lambda col: ''.join(col)})
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grp['Len'] = grp['Text'].str.len()
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print(grp)
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"""
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Spend Text Len
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IDs
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123 200 あいう 3
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38
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456 100 エオ 2
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19
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-
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41
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789 100 かき 2
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43
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"""
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20
44
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45
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```
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