更改目录时出现键入错误

Question

当我尝试更改directory..can时，我一直收到以下错误。有人帮助我吗?哪里出了问题，该如何克服？

代码片段：-

print "changing dir..."
print "BUILDDIR: " + BuildDir
os.chdir(BuildDir)
print "Done changing dir..."

错误：-

changing dir...
BUILDDIR: /local/mnt/workspace/username/AU_LINUX_ANDROID_CHO_3.5.04.03.00.003.047_msm8216/
Traceback (most recent call last):
  File "Main.py", line 682, in <module>
    flist = fd.readlines()
  File "Main.py", line 654, in main
    picked_gerrits = []
  File "Main.py", line 126, in RepoSync

TypeError: must be encoded string without NULL bytes, not str

Answer 1

在不能复制的情况下很难分辨。尝试：

'/'.join(map(str.strip, BuildDir.split('/')))

如果不是，这就是google brought me

import os, re

_split = re.compile(r'[\0%s]' % re.escape(''.join(
    [os.path.sep, os.path.altsep or ''])))

def secure_filename(path):
    return _split.sub('', path)

print '/%s/' % '/'.join([secure_filename(x) for x in BuildDir.split('/') if x])