回答編集履歴
1
実行結果を追記
answer
CHANGED
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@@ -26,6 +26,7 @@
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26
26
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df.index = pd.DatetimeIndex(pd.to_datetime(df.date, format="%Y-%m-%d"))
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27
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df.drop("date", axis=1, inplace=True)
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28
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df_1day = df.resample("1D").sum()
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29
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print(df_1day)
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# グラフ表示
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fig, ax = plt.subplots(1, 1, figsize=(12, 4))
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@@ -35,4 +36,14 @@
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plt.grid()
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plt.show()
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```
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39
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+
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40
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実行結果
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41
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```terminal
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42
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person
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43
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date
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2020-03-11 4
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45
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2020-03-12 7
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46
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2020-03-13 7
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47
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```
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48
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+
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38
49
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