从 16.10 升级到 17.04 后，我收到一个弹出窗口，提示“检查您是否正在使用第三方存储库。如果是，请禁用它们，因为它们是常见的问题来源。此外，在终端中运行以下命令：apt-get install -f”
尝试了这个以及有关包系统的其他解决方案，但我仍然陷入困境：
> sudo apt --fix-broken install ... Setting up python3.5-minimal
> (3.5.3-1) ...
> Traceback (most recent call last): File
> "/usr/lib/python3.5/py_compile.py", line 6, in <module>
> import importlib._bootstrap_external File "/usr/lib/python3.5/importlib/__init__.py", line 57, in <module>
> import types File "/usr/lib/python3.5/types.py", line 166, in <module>
> import functools as _functools File "/usr/lib/python3.5/functools.py", line 23, in <module>
> from weakref import WeakKeyDictionary File "/usr/lib/python3.5/weakref.py", line 12, in <module>
> from _weakref import ( ImportError: cannot import name '_remove_dead_weakref' dpkg: error processing package
> python3.5-minimal (--configure): subprocess installed
> post-installation script returned error exit status 1 dpkg: dependency
> problems prevent configuration of python3-minimal: python3-minimal
> depends on python3.5-minimal (>= 3.5.3-1~); however: Package
> python3.5-minimal is not configured yet.
>
> dpkg: error processing package python3-minimal (--configure):
> dependency problems - leaving unconfigured No apport report written
> because the error message indicates its a followup error from a
> previous failure.
> Errors were encountered while processing: python3.5-minimal python3-minimal E: Sub-process /usr/bin/dpkg
> returned an error code (1)