由于Ubuntu16.04，自带Python2.7和Python3.5

当我安装完Python3.6.5后,terminal终端打不开了,

jekay@jekay-pc:~$ gnome-terminal

Traceback (most recent call last):

File "/usr/bin/gnome-terminal", line 9, in

from gi.repository import GLib, Gio

File "/usr/lib/python3/dist-packages/gi/__init__.py", line 42, in

from . import _gi

ImportError: cannot import name '_gi'

Error in sys.excepthook:

Traceback (most recent call last):

File "/usr/lib/python3/dist-packages/apport_python_hook.py", line 63, in apport_excepthook

from apport.fileutils import likely_packaged, get_recent_crashes

File "/usr/lib/python3/dist-packages/apport/__init__.py", line 5, in

from apport.report import Report

File "/usr/lib/python3/dist-packages/apport/report.py", line 30, in

import apport.fileutils

File "/usr/lib/python3/dist-packages/apport/fileutils.py", line 23, in

from apport.packaging_impl import impl as packaging

File "/usr/lib/python3/dist-packages/apport/packaging_impl.py", line 23, in

import apt

File "/usr/lib/python3/dist-packages/apt/__init__.py", line 23, in

import apt_pkg

ModuleNotFoundError: No module named 'apt_pkg'

Original exception was:

Traceback (most recent call last):

File "/usr/bin/gnome-terminal", line 9, in

from gi.repository import GLib, Gio

File "/usr/lib/python3/dist-packages/gi/__init__.py", line 42, in

from . import _gi

ImportError: cannot import name '_gi'

处理方法:

1: Ctrl+Alt+F1 打开系统终端

2:进入默认Python3 gi 目录

jekay@jekay-pc:~$ cd /usr/lib/python3/dist-packages/gi/

3:复制两份文件,重命名,将版本3.5换成3.6

jekay@jekay-pc:/usr/lib/python3/dist-packages/gi$ sudo cp _gi.cpython-35m-x86_64-linux-gnu.so _gi.cpython-36m-x86_64-linux-gnu.so

jekay@jekay-pc:/usr/lib/python3/dist-packages/gi$ sudo cp _gi_cairo.cpython-35m-x86_64-linux-gnu.so _gi_cairo.cpython-36m-x86_64-linux-gnu.so

4:Ctrl+Alt+F7回到桌面

OK,回复正常

来自以下博客来源:

https://blog.csdn/qq_33591205/article/details/79659045

https://blog.csdn/jaket5219999/article/details/78465251