Detect corrupt xlsx file (zip zith changed extension) pandas

Question

I am doing a small xlsx file checker, I need to implement a file corruption check. I have the following code

try:
    check_file = pandas.ExcelFile(input_excel)
except IOError: sys.exit("Unsupported format, or corrupt file")

It throws an exception for all kind of files with changed extension, except of archives. So my question is, how can I detect archives with extension changed to an xlsx and throw an exception on them. I am working with Python 3.6, pandas and numpy

Answer 1

实际上，问题出在异常类型上，我将其更改为更通用的Exception类型的异常，现在它可以工作了。