-2
我有一個.csv文件(mydb.csv),下面的條目(+1百萬行)。該表的第7行包含日期。日期多次重複,因爲此數據集包含每小時記錄。如何將存儲在.csv文件中的每小時觀測值平均到日常觀測值中?
QTEwOA==,81881,-7.610773,-72.681333,220,A108,2016-06-11,08,21.4,95,994.3,3.3,0,0,,
QTEwOA==,81881,-7.610773,-72.681333,220,A108,2016-06-11,09,21.3,95,994.1,1.2,0,0,,
QTEwOA==,81881,-7.610773,-72.681333,220,A108,2016-06-11,10,21.2,94,994.5,2.1,0,0,,
QTEwOA==,81881,-7.610773,-72.681333,220,A108,2016-06-11,11,20.9,94,994.7,1.3,0,0,,
QTEwOA==,81881,-7.610773,-72.681333,220,A108,2016-06-11,12,20.9,93,995.6,1.7,0,0,0.0,0.0
我需要計算每個記錄的觀察日的平均值。
我可以在python中完成它,還是應該將我的.csv文件轉換爲sqlite文件進行查詢?
使用['pandas'](http://pandas.pydata.org)。 – MattDMo