{"text_format":"1","workbook":"xlsx","n_sheets":2,"sheets":["제품명","Sheet2"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":1,"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":"제품명","index":0,"n_rows":8,"n_cols":13,"rows_kept":8,"cut":false,"hidden":false,"merged":[]}
["제품명","1월","2월","3월","4월","5월","6월","7월","8월","9월","10월","11월","12월"]
["감자"]
["고구마",null,null,null,10,null,15]
["치즈",null,null,null,null,null,null,null,null,null,null,null,10]
["피자",null,null,1]
["오이",null,34,null,null,null,null,null,null,5,8,9]
["대파",null,null,null,null,null,null,20]
["양파",null,44,null,null,null,null,null,1]

{"sheet":"Sheet2","index":1,"n_rows":8,"n_cols":1,"rows_kept":8,"cut":false,"hidden":false,"merged":[]}
["제품명"]
["감자"]
["고구마"]
["치즈"]
["피자"]
["오이"]
["대파"]
["양파"]