{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["Feuil1"],"not_rendered":{"macros":1},"read":"whole","date_system":"1900"}

{"sheet":"Feuil1","index":0,"n_rows":11,"n_cols":4,"rows_kept":11}
["Tâches","Début","Fin","Code"]
["S1",1,7,"Super"]
["S2",3,15,"Infra"]
["S3",10,20,"Super"]
["S4",15,25,"Infra"]
["S5",20,25,"Super"]
["S6",25,30,"Prep"]
["S7",30,38,"Super"]
["S8",35,45,"Prep"]
["S9",40,45,"Super"]
["S10",45,50,"Super"]