我如何安装 python3？
我尝试像这样安装 python3：
sudo apt-get install python3
但我收到以下错误：
Reading package lists... Done
Building dependency tree
Reading state information... Done
python3 is already the newest version.
The following packages were automatically installed and are no longer required:
apport-symptoms caribou digikam-data enblend enfuse finger gcc-4.7-base:i386 gir1.2-accounts-1.0 gir1.2-gdata-0.0 gir1.2-goa-1.0 gir1.2-muffin-3.0
gir1.2-signon-1.0 gnome-applets-data gnome-media gstreamer0.10-gconf icoutils kde-runtime-data kipi-plugins-common lib32z1 libc6-i386
libgnome-media-profiles-3.0-0 libkactivities-bin libkactivities6 libkcalcore4 libkdcraw-data libkdcraw21 libkdeclarative5 libkdesu5 libkdnssd4
libkexiv2-11 libkexiv2-data libkface-data libkface1 libkgeomap-data libkgeomap1 libkipi-data libkipi9 libkmediaplayer4 libknotifyconfig4 libksane-data
libksane0 libkvkontakte1 libkxmlrpcclient4 liblensfun-data liblensfun0 libmail-sendmail-perl libmarblewidget14 libmediawiki1 libmuffin0
libnemo-extension1 libnepomuksync4 libntrack-qt4-1 libntrack0 libopencv-calib3d2.3 libopencv-core2.3 libopencv-features2d2.3 libopencv-flann2.3
libopencv-highgui2.3 libopencv-imgproc2.3 libopencv-legacy2.3 libopencv-objdetect2.3 libopencv-video2.3 libplasma3 libplot2c2 libqapt-runtime libqapt1
librpmbuild3 librpmsign1 libsys-hostname-long-perl libthreadweaver4 muffin-common ncurses-term nepomuk-core ntrack-module-libnl-0 oxygen-icon-theme pax
plasma-scriptengine-javascript po-debconf python-gpgme python-lxml rpm shared-desktop-ontologies
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded.
21 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue [Y/n]? y
Setting up python3.3-minimal (3.3.2-7ubuntu3.1) ...
Traceback (most recent call last):
File "/usr/lib/python3.3/py_compile.py", line 8, in <module>
import imp
File "/usr/lib/python3.3/imp.py", line 28, in <module>
import tokenize
File "/usr/lib/python3.3/tokenize.py", line 28, in <module>
import re
File "/usr/lib/python3.3/re.py", line 122, in <module>
import sre_compile
File "/usr/lib/python3.3/sre_compile.py", line 14, in <module>
import sre_parse
File "/usr/lib/python3.3/sre_parse.py", line 17, in <module>
from sre_constants import *
File "/usr/lib/python3.3/sre_constants.py", line 18, in <module>
from _sre import MAXREPEAT
ImportError: cannot import name MAXREPEAT
dpkg: error processing python3.3-minimal (--configure):
subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of python3-minimal:
python3-minimal depends on python3.3-minimal (>= 3.3.1-1~); however:
Package python3.3-minimal is not configured yet.
dpkg: error processing python3-minimal (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3.3:
python3.3 depends on python3.3-minimal (= 3.3.2-7ubuntu3.1); however:
Package python3.3-minimal is not configured yet.
dpkg: error processing python3.3 (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3:
python3 depends on python3.3 (>= 3.3.1-1~); however:
Package python3.3 is not configured yet.
python3 depends on python3-minimal (= 3.3.2-14ubuntu1); however:
Package python3-minimal is not configured yet.
dpkg: error processing python3 (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-gi:
python3-gi depends on python3 (<< 3.4); however:
Package python3 is not configured yet.
python3-gi depends on python3:any (>= 3.3.2-2~); however:
Package python3 is not configured yet.
python3-gi depends on python3 (>= 3.3); however:
Package python3 is not configured yet.
dpkg: error processing python3-gi (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-dbus:
python3-dbus depends on python3 (>= 3.3); however:
Package python3 is not configured yet.
python3-dbus depends on python3 (<< 3.4); however:
Package python3 is not configured yet.
dpkg: error processing python3-dbus (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of bluez:
bluez depends on python3-dbus; however:
Package python3-dbus is not configured yet.
dpkg: error processing bluez (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of lsb-release:
lsb-release depends on python3 (>= 3.2.3-3~); however:
Package python3 is not configured yet.
dpkg: error processing lsb-release (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-apt:
python3-apt depends on python3 (>= 3.3); however:
Package python3 is not configured yet.
python3-apt depends on python3 (<< 3.4); however:
Package python3 is not configured yet.
dpkg: error processing python3-apt (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of gnome-menus:
gnome-menus depends on python3; however:
Package python3 is not configured yet.
gnome-menus depends on python3:any (>= 3.1); however:
Package python3 is not configured yet.
dpkg: error processing gnome-menus (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of gnome-control-center:
gnome-control-center depends on gnome-menus (>= 2.12.0); however:
Package gnome-menus is not configured yet.
dpkg: error processing gnome-control-center (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of gnome-bluetooth:
gnome-bluetooth depends on bluez (>= 4.36); however:
Package bluez is not configured yet.
dpkg: error processing gnome-bluetooth (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of indicator-bluetooth:
indicator-bluetooth depends on bluez (>= 4.36); however:
Package bluez is not configured yet.
indicator-bluetooth depends on gnome-control-center | ubuntu-system-settings; however:
Package gnome-control-center is not configured yet.
Package ubuntu-system-settings is not installed.
indicator-bluetooth depends on gnome-bluetooth | ubuntu-system-settings; however:
Package gnome-bluetooth is not configured yet.
Package ubuntu-system-settings is not installed.
dpkg: error processing indicator-bluetooth (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of gnome-user-share:
gnome-user-share depends on gnome-bluetooth; however:
Package gnome-bluetooth is not configured yet.
dpkg: error processing gnome-user-share (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-pkg-resources:
python3-pkg-resources depends on python3 (>= 3.2); however:
Package python3 is not configured yet.
python3-pkg-resources depends on python3 (<< 3.4); however:
Package python3 is not configured yet.
dpkg: error processing python3-pkg-resources (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-defer:
python3-defer depends on python3 (>= 3.2); however:
Package python3 is not configured yet.
dpkg: error processing python3-defer (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-aptdaemon:
python3-aptdaemon depends on python3:any (>= 3.3.2-2~); however:
Package python3 is not configured yet.
python3-aptdaemon depends on python3-apt (>= 0.8.5~ubuntu1); however:
Package python3-apt is not configured yet.
python3-aptdaemon depends on python3-defer (>= 1.0.6); however:
Package python3-defer is not configured yet.
python3-aptdaemon depends on python3-dbus; however:
Package python3-dbus is not configured yet.
python3-aptdaemon depends on python3-gi; however:
Package python3-gi is not configured yet.
python3-aptdaemon depends on python3-pkg-resources; however:
Package python3-pkg-resources is not configured yet.
dpkg: error processing python3-aptdaemon (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-aptdaemon.pkcompat:
python3-aptdaemon.pkcompat depends on python3:any (>= 3.3.2-2~); however:
Package python3 is not configured yet.
python3-aptdaemon.pkcompat depends on python3-aptdaemon (= 1.1.1-0ubuntu4); however:
Package python3-aptdaemon is not configured yet.
dpkg: error processing python3-aptdaemon.pkcompat (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of system-config-printer-gnome:
system-config-printer-gnome depends on packagekit-system-interface; however:
Package packagekit-system-interface is not installed.
Package python3-aptdaemon.pkcompat which provides packagekit-system-interface is not configured yet.
dpkg: error processing system-config-printer-gnome (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of aptdaemon:
aptdaemon depends on python3:any (>= 3.2); however:
Package python3 is not configured yet.
aptdaemon depends on python3.3; however:
Package python3.3 is not configured yet.
aptdaemon depends on python3-aptdaemon (= 1.1.1-0ubuntu4); however:
Package python3-aptdaemon is not configured yet.
aptdaemon depends on python3-gi; however:
Package python3-gi is not configured yet.
dpkg: error processing aptdaemon (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of dh-python:
dh-python depends on python3:any (>= 3.3.2-2~); however:
Package python3 is not configured yet.
dpkg: error processing dh-python (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
python3.3-minimal
python3-minimal
python3.3
python3
python3-gi
python3-dbus
bluez
lsb-release
python3-apt
gnome-menus
gnome-control-center
gnome-bluetooth
indicator-bluetooth
gnome-user-share
python3-pkg-resources
python3-defer
python3-aptdaemon
python3-aptdaemon.pkcompat
system-config-printer-gnome
aptdaemon
dh-python
E: Sub-process /usr/bin/dpkg returned an error code (1)
当我做：
sudo dpkg --configure python3
我得到：
dpkg: dependency problems prevent configuration of python3:
python3 depends on python3.3 (>= 3.3.1-1~); however:
Package python3.3 is not configured yet.
python3 depends on python3-minimal (= 3.3.2-14ubuntu1); however:
Package python3-minimal is not configured yet.
python3 depends on dh-python; however:
Package dh-python is not configured yet.
dpkg: error processing python3 (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
python3
当我这样做的时候：
sudo dpkg --configure python3.3-minimal
我得到：
Setting up python3.3-minimal (3.3.2-7ubuntu3.1) ...
Traceback (most recent call last):
File "/usr/lib/python3.3/py_compile.py", line 8, in <module>
import imp
File "/usr/lib/python3.3/imp.py", line 28, in <module>
import tokenize
File "/usr/lib/python3.3/tokenize.py", line 28, in <module>
import re
File "/usr/lib/python3.3/re.py", line 122, in <module>
import sre_compile
File "/usr/lib/python3.3/sre_compile.py", line 14, in <module>
import sre_parse
File "/usr/lib/python3.3/sre_parse.py", line 17, in <module>
from sre_constants import *
File "/usr/lib/python3.3/sre_constants.py", line 18, in <module>
from _sre import MAXREPEAT
ImportError: cannot import name MAXREPEAT
dpkg: error processing python3.3-minimal (--configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
python3.3-minimal
根据用户 193537 的评论进行编辑：
当我尝试删除 python3 时：
sudo apt-get remove python3
然后我得到了这个依赖问题：
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package 'python3' is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded.
2 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up python3.3-minimal (3.3.2-7ubuntu3.1) ...
Traceback (most recent call last):
File "/usr/lib/python3.3/py_compile.py", line 8, in <module>
import imp
File "/usr/lib/python3.3/imp.py", line 28, in <module>
import tokenize
File "/usr/lib/python3.3/tokenize.py", line 28, in <module>
import re
File "/usr/lib/python3.3/re.py", line 122, in <module>
import sre_compile
File "/usr/lib/python3.3/sre_compile.py", line 14, in <module>
import sre_parse
File "/usr/lib/python3.3/sre_parse.py", line 17, in <module>
from sre_constants import *
File "/usr/lib/python3.3/sre_constants.py", line 18, in <module>
from _sre import MAXREPEAT
ImportError: cannot import name MAXREPEAT
dpkg: error processing python3.3-minimal (--configure):
subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of python3.3:
python3.3 depends on python3.3-minimal (= 3.3.2-7ubuntu3.1); however:
Package python3.3-minimal is not configured yet.
dpkg: error processing python3.3 (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
python3.3-minimal
python3.3
E: Sub-process /usr/bin/dpkg returned an error code (1)
答案1
@Gx1sptDTDa 在这里回答了我的问题：
Gx1sptDTDa 链接到：
https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1165281
解决方法是编辑这些文件：
/usr/lib/python3.3/sre_constants.py
/usr/lib/python3.3/sre_parse.py
/usr/lib/python3.3/sre_compile.py
在 sre_constants.py 中我替换：
from _sre import MAXREPEAT
和：
MAXREPEAT = 65535
#from _sre import MAXREPEAT
在 sre_parse.py 和 sre_compile.py 中我注释掉了：
from _sre import MAXREPEAT