为什么呀?
Traceback (most recent call last):
File "C:/Users/Administrator/PycharmProjects/pythonProject11/Python/csh.py", line 2, in <module>
data=xlrd.open_workbook('疫情防控来访人员登记表1.xlsx')
File "C:\Users\Administrator\PycharmProjects\pythonProject11\venv\lib\site-packages\xlrd\__init__.py", line 170, in open_workbook
raise XLRDError(FILE_FORMAT_DESCRIPTIONS[file_format]+'; not supported')
xlrd.biffh.XLRDError: Excel xlsx file; not supported
