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data={'date':'2023-01-01','2023-01-02','2023-01-03','2023-01-04','2023-01-05','sales':100,200,150,250,300,'region':'鍖�','鍗�','涓�','瑗�','涓�'}

df=pd.DataFrame(data)df'date'=pd.to_datetime(df'date')

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data={'date':'2023-01-01','2023-01-02','2023-01-03','2023-01-04','2023-01-05','sales':100,200,150,250,300}

df=pd.DataFrame(data)df'date'=pd.to_datetime(df'date')

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