pivot-table

来源： https://stackoverflow.com/questions/37150248/pandas-keyerror-using-pivot

来源： https://stackoverflow.com/questions/40989702/sqlstate22007-invalid-datetime-format-1366-incorrect-integer-value-column

来源： https://stackoverflow.com/questions/40989702/sqlstate22007-invalid-datetime-format-1366-incorrect-integer-value-column

来源： https://stackoverflow.com/questions/36970264/pandas-equivalent-for-r-dcast

来源： https://stackoverflow.com/questions/36970264/pandas-equivalent-for-r-dcast

来源： https://stackoverflow.com/questions/36970264/pandas-equivalent-for-r-dcast

来源： https://stackoverflow.com/questions/36970264/pandas-equivalent-for-r-dcast

来源： https://stackoverflow.com/questions/63697591/referencing-columns-instead-of-rows-for-dictionary-in-data-tables-dgv

问题 I have dataframe ID,url,used_at,active_seconds,domain 61a77f9e5fd52a50c10cd2d4d886ec68,mazdaspb.ru,2015-01,6,mazdaspb.ru 61a77f9e5fd52a50c10cd2d4d886ec68,mazdaspb.ru/cars/mazda-cx-5/crossover/overview,2015-01,12,mazdaspb.ru 61a77f9e5fd52a50c10cd2d4d886ec68,mazdaspb.ru/cars/mazda-cx-5/crossover/overview,2015-01,19,mazdaspb.ru 61a77f9e5fd52a50c10cd2d4d886ec68,vw-stat.ru,2015-01,40,vw-stat.ru 61a77f9e5fd52a50c10cd2d4d886ec68,vw-stat.ru/models/new_tiguan,2015-01,12,vw-stat.ru

问题 I have a Excel sheet containing too much raw data. Now I want to change the representation of the data in specific format in another Excel sheet in same workbook using Pivot Table facility. As of now to represent the data in required format I am doing few manual steps in Excel, which are mentioned below as such steps provide me resultant Format required by Client: Select the sheet Insert Tab --> Pivot Table Create Pivot Table Dialog Appear:Select a Table from the source sheet (Choose the data