回答編集履歴
2
Update
test
CHANGED
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@@ -21,3 +21,15 @@
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21
21
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8 1.0 2.0 3.0 4.0 5.0
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9 1.0 2.0 3.0 4.0 5.0
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```
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**追記**
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同じ行を追加するのであれば以下でも可。
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28
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```python
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import pandas as pd
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df = pd.DataFrame( columns=['A','B','C','D','E'] )
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sr = pd.DataFrame(data=[[1.0,2.0,3.0,4.0,5.0]], columns=df.columns)
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df = pd.concat([df] + [sr]*10, axis=0, ignore_index=True)
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```
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```
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1
Update
test
CHANGED
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@@ -4,9 +4,8 @@
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4
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df = pd.DataFrame( columns=['A','B','C','D','E'] )
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sr = pd.DataFrame(data=[[1.0,2.0,3.0,4.0,5.0]], columns=df.columns)
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for i in range(10):
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df = pd.concat([df, sr], axis=0)
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df = pd.concat([df, sr], axis=0, ignore_index=True)
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9
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df = df.reset_index(drop=True)
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print(df)
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#
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