获取python的字符范围错误

Question

代码的相关部分：

# Get all files in subdirectories of input directory
files = []
for dir in dirs:
    if dir.endswith('.txt'):
      continue
    dir_files = glob.glob(indir + '/' + dir + '/*.txt')
    files.extend(dir_files)

追溯是

Traceback (most recent call last):
  File "deduplication.py", line 131, in <module>
    main(sys.argv[1:])
  File "deduplication.py", line 78, in main
    dir_files = glob.glob(indir + 

'/' + dir + '/*.txt')
  File "/apps/gcc/5.2.0/python/2.7.10/lib/python2.7/glob.py", line 27, in glob
    return list(iglob(pathname))
  File "/apps/gcc/5.2.0/python/2.7.10/lib/python2.7/glob.py", line 63, in iglob
    for dirname in dirs:
  File "/apps/gcc/5.2.0/python/2.7.10/lib/python2.7/glob.py", line 64, in iglob
    for name in glob_in_dir(dirname, basename):
  File "/apps/gcc/5.2.0/python/2.7.10/lib/python2.7/glob.py", line 83, in glob1
    return fnmatch.filter(names, pattern)
  File "/apps/gcc/5.2.0/python/2.7.10/lib/python2.7/fnmatch.py", line 56, in filter
    _cache[pat] = re_pat = re.compile(res)
  File "/apps/gcc/5.2.0/python/2.7.10/lib/python2.7/re.py", line 194, in compile
    return _compile(pattern, flags)
  File "/apps/gcc/5.2.0/python/2.7.10/lib/python2.7/re.py", line 251, in _compile
    raise error, v # invalid expression
sre_constants.error: bad character range'

此外，我发现名称为＆＃34; Yo [U-Turn]＆＃34;的目录会引发错误。和＆＃34; PW3 [Epumer-Machi-Judurcha]