{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["Лист1"],"read":"whole","date_system":"1900"}

{"sheet":"Лист1","index":0,"n_rows":2,"n_cols":4,"rows_kept":2,"merged":[[0,0,0,1],[1,0,1,1]]}
["Булатов Авель",null,8,"Гимназия №1"]
["Колобков Кирилл",null,11,"СОШ №1"]