{"text_format":"1","workbook":"xlsx","n_sheets":1,"sheets":["Sheet1"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":23,"n_cols":5,"rows_kept":23,"cut":false,"hidden":false,"merged":[]}
["학년","반","번","이름","작업 내용"]
[1,3,1,"이름A"]
[1,3,2,"이름B"]
[1,3,3,"이름C"]
[1,3,4,"이름D"]
[1,3,5,"이름E"]
[1,3,6,"이름F"]
[1,3,7,"이름G"]
[1,3,8,"이름H"]
[1,3,9,"이름I"]
[1,3,10,"이름J"]
[1,3,11,"이름K"]
[1,3,12,"이름L"]
[1,3,13,"이름M"]
[1,3,14,"이름N"]
[1,3,15,"이름O"]
[1,3,16,"이름P"]
[1,3,17,"이름Q"]
[1,3,18,"이름R"]
[1,3,19,"이름S"]
[1,3,20,"이름T"]
[1,3,21,"이름U"]
[1,3,22,"이름V"]