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

{"sheet":"Worksheet","index":0,"n_rows":3,"n_cols":3,"rows_kept":3}
["Name","Age","Email"]
["John Doe",28,"john.doe@example.com"]
["Jane Smith",32,"jane.smith@example.com"]