{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["Sheet1"],"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":5,"n_cols":9,"rows_kept":5,"merged":[[0,0,0,8]]}
["XX学院扩招教学情况统计表（2021.6.17）"]
["年级","专业","班级","应开课程数","应开课程","已开课程数","已开课程","已考课程数","已考课程"]
["2019级"]
[]
["2020级"]