在升级到 21.10 之前，我在 Ubuntu 18.04 中安装了 OKI 扫描仪驱动程序。现在启动时okiscantool我收到消息ImportError: No module named pygtk。
我看到 python3 和 python2 都已安装。
~$ dpkg -l '*python*' | grep ii
ii libpython2-stdlib:amd64 2.7.18-3 amd64 interactive high-level object-oriented language (Python2)
ii libpython2.7-minimal:amd64 2.7.18-8build1 amd64 Minimal subset of the Python language (version 2.7)
ii libpython2.7-stdlib:amd64 2.7.18-8build1 amd64 Interactive high-level object-oriented language (standard library, version 2.7)
ii libpython3-stdlib:amd64 3.9.4-1build1 amd64 interactive high-level object-oriented language (default python3 version)
ii libpython3.9:amd64 3.9.7-2build1 amd64 Shared Python runtime library (version 3.9)
ii libpython3.9-minimal:amd64 3.9.7-2build1 amd64 Minimal subset of the Python language (version 3.9)
ii libpython3.9-stdlib:amd64 3.9.7-2build1 amd64 Interactive high-level object-oriented language (standard library, version 3.9)
ii python-apt-common 2.2.1 all Python interface to libapt-pkg (locales)
ii python-is-python2 2.7.18-9 all symlinks /usr/bin/python to the DEPRECATED python2
ii python-matplotlib-data 3.3.4-1 all Python based plotting system (data package)
ii python2 2.7.18-3 amd64 interactive high-level object-oriented language (Python2 version)
ii python2-minimal 2.7.18-3 amd64 minimal subset of the Python2 language
ii python2.7 2.7.18-8build1 amd64 Interactive high-level object-oriented language (version 2.7)
ii python2.7-minimal 2.7.18-8build1 amd64 Minimal subset of the Python language (version 2.7)
ii python3 3.9.4-1build1 amd64 interactive high-level object-oriented language (default python3 version)
ii python3-apport 2.20.11-0ubuntu71 all Python 3 library for Apport crash report handling
ii python3-apt 2.2.1 amd64 Python 3 interface to libapt-pkg
ii python3-aptdaemon 1.1.1+bzr982-0ubuntu36 all Python 3 module for the server and client of aptdaemon
ii python3-aptdaemon.gtk3widgets 1.1.1+bzr982-0ubuntu36 all Python 3 GTK+ 3 widgets to run an aptdaemon client
ii python3-bcrypt 3.1.7-4 amd64 password hashing library for Python 3
ii python3-blinker 1.4+dfsg1-0.3ubuntu2 all fast, simple object-to-object and broadcast signaling library
ii python3-brlapi:amd64 6.3+dfsg-1ubuntu2 amd64 Braille display access via BRLTTY - Python3 bindings
ii python3-cairo:amd64 1.16.2-4build2 amd64 Python3 bindings for the Cairo vector graphics library
ii python3-certifi 2020.6.20-1 all root certificates for validating SSL certs and verifying TLS hosts (python3)
ii python3-cffi-backend:amd64 1.14.6-1build1 amd64 Foreign Function Interface for Python 3 calling C code - runtime
ii python3-chardet 4.0.0-1 all universal character encoding detector for Python3
ii python3-click 7.1.2-1 all Wrapper around optparse for command line utilities - Python 3.x
ii python3-colorama 0.4.4-1 all Cross-platform colored terminal text in Python - Python 3.x
ii python3-commandnotfound 21.10.0 all Python 3 bindings for command-not-found.
ii python3-cryptography 3.3.2-1 amd64 Python library exposing cryptographic recipes and primitives (Python 3)
ii python3-cups:amd64 2.0.1-4build1 amd64 Python3 bindings for CUPS
ii python3-cupshelpers 1.5.15-0ubuntu2 all Python utility modules around the CUPS printing system
ii python3-cycler 0.10.0-3 all composable kwarg iterator (Python 3)
ii python3-dateutil 2.8.1-6 all powerful extensions to the standard Python 3 datetime module
ii python3-dbus 1.2.16-5 amd64 simple interprocess messaging system (Python 3 interface)
ii python3-debconf 1.5.77 all interact with debconf from Python 3
ii python3-debian 0.1.39ubuntu1 all Python 3 modules to work with Debian-related data formats
ii python3-defer 1.0.6-2.1 all Small framework for asynchronous programming (Python 3)
ii python3-distro 1.5.0-1 all Linux OS platform information API
ii python3-distro-info 1.0 all information about distributions' releases (Python 3 module)
ii python3-distupgrade 1:21.10.8 all manage release upgrades
ii python3-fasteners 0.14.1-2 all provides useful locks - Python 3.x
ii python3-future 0.18.2-5 all Clean single-source support for Python 3 and 2 - Python 3.x
ii python3-gdbm:amd64 3.9.7-1 amd64 GNU dbm database support for Python 3.x
ii python3-ges-1.0 1.18.5-1 all Python bindings for the GES library
ii python3-gi 3.40.1-1build1 amd64 Python 3 bindings for gobject-introspection libraries
ii python3-gi-cairo 3.40.1-1build1 amd64 Python 3 Cairo bindings for the GObject library
ii python3-gpg 1.14.0-1ubuntu4 amd64 Python interface to the GPGME GnuPG encryption library (Python 3)
ii python3-gst-1.0 1.18.5-1 amd64 GStreamer GObject Introspection overrides for Python (Python 3)
ii python3-httplib2 0.18.1-3ubuntu1 all comprehensive HTTP client library written for Python3
ii python3-ibus-1.0 1.5.25-2build1 all Intelligent Input Bus - introspection overrides for Python (Python 3)
ii python3-idna 2.10-1 all Python IDNA2008 (RFC 5891) handling (Python 3)
ii python3-importlib-metadata 4.0.1-1 all library to access the metadata for a Python package - Python 3.x
ii python3-jeepney 0.7.1-1 all pure Python D-Bus interface
ii python3-jwt 1.7.1-2ubuntu2 all Python 3 implementation of JSON Web Token
ii python3-keyring 23.0.1-1 all store and access your passwords safely
ii python3-kiwisolver 1.3.1-1build1 amd64 fast implementation of the Cassowary constraint solver - Python 3.X
ii python3-launchpadlib 1.10.13-1 all Launchpad web services client library (Python 3)
ii python3-lazr.restfulclient 0.14.2-2build1 all client for lazr.restful-based web services (Python 3)
ii python3-lazr.uri 1.0.5-1 all library for parsing, manipulating, and generating URIs
ii python3-ldb 2:2.2.3-0ubuntu0.21.10.2 amd64 Python 3 bindings for LDB
ii python3-lib2to3 3.9.7-1 all Interactive high-level object-oriented language (lib2to3)
ii python3-lockfile 1:0.12.2-2.2 all file locking library for Python — Python 3 library
ii python3-louis 3.18.0-1 all Python bindings for liblouis
ii python3-macaroonbakery 1.3.1-1 all Higher-level macaroon operations for Python 3
ii python3-mako 1.1.3+ds1-2 all fast and lightweight templating for the Python 3 platform
ii python3-markupsafe 1.1.1-1build2 amd64 HTML/XHTML/XML string library for Python 3
ii python3-matplotlib 3.3.4-1 amd64 Python based plotting system in a style similar to Matlab (Python 3)
ii python3-minimal 3.9.4-1build1 amd64 minimal subset of the Python language (default python3 version)
ii python3-monotonic 1.5-3 all implementation of time.monotonic() - Python 3.x
ii python3-more-itertools 4.2.0-3 all library with routines for operating on iterables, beyond itertools (Python 3)
ii python3-nacl 1.4.0-1build1 amd64 Python bindings to libsodium (Python 3)
ii python3-netifaces 0.10.9-0.2 amd64 portable network interface information - Python 3.x
ii python3-numpy 1:1.19.5-1ubuntu2 amd64 Fast array facility to the Python 3 language
ii python3-oauthlib 3.1.0-2 all generic, spec-compliant implementation of OAuth for Python3
ii python3-olefile 0.46-3 all Python module to read/write MS OLE2 files
ii python3-paramiko 2.7.2-1ubuntu1 all Make ssh v2 connections (Python 3)
ii python3-pexpect 4.8.0-2ubuntu1 all Python 3 module for automating interactive applications
ii python3-pil:amd64 8.1.2+dfsg-0.3ubuntu0.1 amd64 Python Imaging Library (Python3)
ii python3-pkg-resources 52.0.0-4 all Package Discovery and Resource Access using pkg_resources
ii python3-problem-report 2.20.11-0ubuntu71 all Python 3 library to handle problem reports
ii python3-protobuf 3.12.4-1ubuntu3 amd64 Python 3 bindings for protocol buffers
ii python3-ptyprocess 0.7.0-1 all Run a subprocess in a pseudo terminal from Python 3
ii python3-pyatspi 2.38.1-1 all Assistive Technology Service Provider Interface - Python3 bindings
ii python3-pymacaroons 0.13.0-4 all Macaroon library for Python 3
ii python3-pyparsing 2.4.7-1 all alternative to creating and executing simple grammars - Python 3.x
ii python3-renderpm:amd64 3.5.66-1 amd64 python low level render interface
ii python3-reportlab 3.5.66-1 all ReportLab library to create PDF documents using Python3
ii python3-reportlab-accel:amd64 3.5.66-1 amd64 C coded extension accelerator for the ReportLab Toolkit
ii python3-requests 2.25.1+dfsg-2 all elegant and simple HTTP library for Python3, built for human beings
ii python3-rfc3339 1.1-2 all parser and generator of RFC 3339-compliant timestamps (Python 3)
ii python3-samba 2:4.13.14+dfsg-0ubuntu0.21.10.4 amd64 Python 3 bindings for Samba
ii python3-secretstorage 3.3.1-1 all Python module for storing secrets - Python 3.x version
ii python3-simplejson 3.17.2-1 amd64 simple, fast, extensible JSON encoder/decoder for Python 3.x
ii python3-six 1.16.0-2 all Python 2 and 3 compatibility library (Python 3 interface)
ii python3-software-properties 0.99.13.1 all manage the repositories that you install software from
ii python3-speechd 0.10.2-2build1 all Python interface to Speech Dispatcher
ii python3-sss 2.4.1-2ubuntu4 amd64 Python3 module for the System Security Services Daemon
ii python3-systemd 234-3build4 amd64 Python 3 bindings for systemd
ii python3-talloc:amd64 2.3.1-2ubuntu2 amd64 hierarchical pool based memory allocator - Python3 bindings
ii python3-tdb 1.4.3-1build1 amd64 Python3 bindings for TDB
ii python3-tk:amd64 3.9.7-1 amd64 Tkinter - Writing Tk applications with Python 3.x
ii python3-tz 2021.1-1 all Python3 version of the Olson timezone database
ii python3-uno 1:7.2.3-0ubuntu0.21.10.1 amd64 Python-UNO bridge
ii python3-update-manager 1:21.10.5 all python 3.x module for update-manager
ii python3-urllib3 1.26.5-1~exp1 all HTTP library with thread-safe connection pooling for Python3
ii python3-wadllib 1.3.5-1 all Python 3 library for navigating WADL files
ii python3-xdg 0.27-2 all Python 3 library to access freedesktop.org standards
ii python3-xkit 0.5.0ubuntu4 all library for the manipulation of xorg.conf files (Python 3)
ii python3-yaml 5.3.1-5 amd64 YAML parser and emitter for Python3
ii python3-zipp 1.0.0-3 all pathlib-compatible Zipfile object wrapper - Python 3.x
ii python3.9 3.9.7-2build1 amd64 Interactive high-level object-oriented language (version 3.9)
ii python3.9-minimal 3.9.7-2build1 amd64 Minimal subset of the Python language (version 3.9)
我不是一名 Python 黑客，所以有人能告诉我如何再次激活或注册 pygtk 吗？
答案1
您仍然可以python-gtk2使用以下命令通过手动下载进行安装：
cd ~/Downloads
wget -c http://archive.ubuntu.com/ubuntu/pool/universe/p/pycairo/python-cairo_1.16.2-2ubuntu2_amd64.deb
wget -c http://archive.ubuntu.com/ubuntu/pool/universe/p/pygobject-2/python-gobject-2_2.28.6-14ubuntu1_amd64.deb
wget -c http://archive.ubuntu.com/ubuntu/pool/universe/p/pygtk/python-gtk2_2.24.0-5.1ubuntu2_amd64.deb
sudo apt-get install ./python-cairo_1.16.2-2ubuntu2_amd64.deb ./python-gobject-2_2.28.6-14ubuntu1_amd64.deb ./python-gtk2_2.24.0-5.1ubuntu2_amd64.deb
然后重试启动okiscantool。