当我尝试apt-get upgrade（是的，我首先进行了更新）时，我得到以下信息：
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
python-samba : Depends: libwbclient0 (= 2:4.5.12+dfsg-2+deb9u2) but 2:4.5.12+dfsg-2+deb9u3 is installed
Depends: samba-libs (= 2:4.5.12+dfsg-2+deb9u2) but 2:4.5.12+dfsg-2+deb9u3 is installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
所以罪魁祸首似乎是libwbclient0subversion 中需要的deb9u2但显然安装在deb9u3.当我尝试--fix-broken按照apt-get删除脚本的建议运行时，似乎由于缺少包而崩溃maketrans了ConfigParser：
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following additional packages will be installed:
python-samba
Suggested packages:
python-gpgme
The following packages will be upgraded:
python-samba
1 upgraded, 0 newly installed, 0 to remove and 91 not upgraded.
1 not fully installed or removed.
Need to get 0 B/1,364 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Reading changelogs... Done
(Reading database ... 567338 files and directories currently installed.)
Preparing to unpack .../python-samba_2%3a4.5.12+dfsg-2+deb9u3_amd64.deb ...
Traceback (most recent call last):
File "/usr/bin/pyclean", line 32, in <module>
from debpython.namespace import add_namespace_files
File "/usr/share/python/debpython/namespace.py", line 28, in <module>
from debpython.pydist import PUBLIC_DIR_RE
File "/usr/share/python/debpython/pydist.py", line 27, in <module>
from string import maketrans
ImportError: cannot import name 'maketrans'
dpkg: warning: subprocess old pre-removal script returned error exit status 1
dpkg: trying script from the new package instead ...
Traceback (most recent call last):
File "/usr/bin/pyclean", line 32, in <module>
from debpython.namespace import add_namespace_files
File "/usr/share/python/debpython/namespace.py", line 28, in <module>
from debpython.pydist import PUBLIC_DIR_RE
File "/usr/share/python/debpython/pydist.py", line 27, in <module>
from string import maketrans
ImportError: cannot import name 'maketrans'
dpkg: error processing archive /var/cache/apt/archives/python-samba_2%3a4.5.12+dfsg-2+deb9u3_amd64.deb (--unpack):
subprocess new pre-removal script returned error exit status 1
Traceback (most recent call last):
File "/usr/bin/pycompile", line 35, in <module>
from debpython.version import SUPPORTED, debsorted, vrepr, \
File "/usr/share/python/debpython/version.py", line 24, in <module>
from ConfigParser import SafeConfigParser
ImportError: No module named 'ConfigParser'
dpkg: error while cleaning up:
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
/var/cache/apt/archives/python-samba_2%3a4.5.12+dfsg-2+deb9u3_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
我使用的是 Debian Stretch 9.4 内核：
Linux 3.10-2-amd64 #1 SMP Debian 3.10.7-1
在我自己的尝试失败并且在网上找不到任何解决此问题的信息后，我询问aptitude并synaptic尝试一下。两人都尝试过一些事情，但都失败了。
我什至不需要 samba，所以摆脱它就好了，但apt在我不修复损坏的包之前不想删除任何东西：
package is in a very bad inconsistent state; you should
reinstall it before attempting a removal
答案1
ImportError: cannot import name 'maketrans'
maketrans是一个 Python 3 错误，它是由于尝试像在 Python 2 代码中那样进行导入而导致的。这意味着/usr/bin/python你的系统中有一个Python 3解释器；这破坏了 Debian 衍生品。
要解决此问题，假设python2.7仍然安装，您需要修复/usr/bin/python符号链接，使其指向/usr/bin/python2.7：
sudo ln -s python2.7 /usr/bin/python