{"text_format":"3","workbook":"xlsx","n_sheets":3,"sheets":["Лист1","Лист2","Лист3"],"read":"whole","date_system":"1900"}

{"sheet":"Лист1","index":0,"n_rows":16,"n_cols":4,"rows_kept":16}
["№","Фамилия","Класс","Балл"]
[1,"Абдуллина",5,24]
[2,"Гиниатуллина",5,18]
[3,"Хуснутдинова",5,11]
[4,"Газизова",6,20]
[5,"Лотфуллин",6,13]
[6,"Шигапова",7,16]
[7,"Сабирова",7,29]
[8,"Фархутдинов",7,10]
[9,"Измайлова ",7,22]
[10,"Султанов",7,21]
[11,"Хусаинова",8,41]
[12,"Абдуллина",9,18]
[13,"Маликова",9,16]
[14,"Галиев",9,9]
[15,"Зигангиров",9,9]

{"sheet":"Лист2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Лист3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}