加载.odt文件时，除了BadZipFile以外的其他错误怎么可能？

如何解决加载.odt文件时，除了BadZipFile以外的其他错误怎么可能？

我编写了一个脚本，以将我的所有.odt文件转换为文本文件。当某些.odt文件很小时，出现以下错误：

File "/usr/local/bin/removeOdts.py",line 12,in <module>
    textdoc = load(f)
  File "/usr/local/lib/python3.8/site-packages/odf/opendocument.py",line 982,in load
    z = zipfile.ZipFile(odffile)
  File "/usr/local/lib/python3.8/zipfile.py",line 1269,in __init__
    self._RealGetContents()
  File "/usr/local/lib/python3.8/zipfile.py",line 1336,in _RealGetContents
    raise BadZipFile("File is not a zip file")
zipfile.BadZipFile: File is not a zip file

I assume that this has something to do with the file being so-called 'flat ODT files'. As I read that the issue was not be resolved，我决定处理此异常。因此，我编写了以下代码：

import glob,os
from odf import text,teletype
from odf.opendocument import load

fileList = glob.glob(f"{os.getcwd()}/**/*.odt",recursive=True)

logFile = "odtRemovalLog"

with open(logFile,'w') as log:
    log.write("""The following are the paths to the files that I were unable to covert:
I they were empty,they were removed.\n""")
    
for f in fileList:
    filesize = os.path.getsize(f)
    if filesize == 0:
        with open(logFile,'a+') as log:
            log.write("This file is empty,and therefore will be removed:\n")          
            log.write(f)          
            log.write("\n\n")
        os.remove(f)
    else:
        try:
            textdoc = load(f)
            allparas = textdoc.getElementsByType(text.P)
            s = len(allparas)
            txt = ""
            for i in range(s):
                txt += teletype.extractText(allparas[i])
                txt += "\n"
            output_file = f.replace(".odt","")
            with open(output_file,'w') as textfile:
                textfile.write(txt)
        except:
            with open(logFile,'a+') as log:
                log.write("This file is not a zip file,Could not be loaded,and therefore will not be converted and removed:\n")          
                log.write(f)          
                log.write("\n\n")          
        else:
            os.remove(f)
    

还是一个新手，我发现了所有例外情况。代码可以完成任务，但是我认为是I should not catch all of them。在我的代码中，除了此 BadZipFile 错误之外，没有其他所有内容怎么可能？