{"text_format":"1","workbook":"xlsx","n_sheets":2,"sheets":["Settings","Report"],"not_rendered":{"charts":0,"images":2,"macros":1,"external_links":0,"defined_names":1,"comments":1,"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":"Settings","index":0,"n_rows":7,"n_cols":2,"rows_kept":7,"cut":false,"hidden":true,"merged":[]}
["Settings","This sheet should stay hidden because of the secure token"]
["Variable","Role"]
["Canvas URL",""]
["Token",""]
["Anonymise student names","False"]
["Content column A","Sortable name"]
["Content column B","SIS user ID"]

{"sheet":"Report","index":1,"n_rows":2,"n_cols":1,"rows_kept":2,"cut":false,"hidden":false,"merged":[]}
["Report of students"]
["Enter Course ID:"]