执行命令:pip install backports.zoneinfoerror内容:・Building wheel for backports.zoneinfo error・error: Microsoft...backports.zoneinfo Downloading backports.zoneinfo-0.2.1.tar.gz (74 kB) ━━━━━━━━━━━━━━━━━━━━━━━━...\lib.win-amd64-cpython-39\backports\zoneinfo copying src\backports\zoneinfo\_common.py -> build\...-cpython-39\backports\zoneinfo copying src\backports\zoneinfo\_version.py -> build\lib.win-amd64...-cpython-39\backports\zoneinfo copying src\backports\zoneinfo\__init__.py -> build\lib.win-amd64
所以 backports 是 stable 和 testing 的一个折衷。....163.com/debian/ jessie-backports main non-free contrib 2010年9月份以后,backports 成为 Debian 社区的正式服务,域名也做了调整...如何列出已经安装 backports 软件包?...如何从应安装的软件包中,找出 backports?有一个版本是通过软件包的 tag 来区分。...Backports 的软件包都带有标记 ~bpo, 比如, 24.5+1-6~bpo8+1, 所以用一下命令就可以列出已安装的所有 backports 软件包: dpkg-query -W | grep
main restricted universe multiverse deb http://mirrors.ustc.edu.cn/ubuntu-old-releases/ubuntu/ lucid-backports.../ 2015-01-02 06:31 - utopic/ 2014-12-03 08:26 - saucy-backports/ 2014-07-16 06:45 - saucy-proposed.../ 2012-10-15 05:45 - hardy-backports/ 2012-10-13 06:10 - maverick-proposed/ 2012-04-04 06:59 -...maverick-backports/ 2012-04-04 06:59 - maverick-updates/ 2012-03-24 06:57 - maverick-security/ 2012.../ 2008-11-12 07:00 - gutsy-backports/ 2008-11-12 05:13 - jaunty/ 2008-11-12 05:13 - edgy/ 2008-
ubuntu/ xenial-updates main restricted universe multiverse deb http://mirror.sdu.edu.cn/ubuntu/ xenial-backports.../ xenial-updates main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ xenial-backports...trusty-proposed main restricted universe multiverse deb http://archive.ubuntu.com/ubuntu/ trusty-backports.../ trusty-proposed main restricted universe multiverse deb http://ubuntu.srt.cn/ubuntu/ trusty-backports...trusty-proposed main restricted universe multiverse deb http://mirrors.163.com/ubuntu/ trusty-backports
mirrors.163.com/debian/ buster-updates main non-free contrib deb http://mirrors.163.com/debian/ buster-backports....163.com/debian/ buster-updates main non-free contrib deb-src http://mirrors.163.com/debian/ buster-backports...debian/ buster-updates main contrib non-free deb-src https://mirrors.huaweicloud.com/debian/ buster-backports...debian/ buster-updates main non-free contrib deb-src http://mirrors.cloud.tencent.com/debian/ buster-backports...debian/ buster-updates main contrib non-free deb https://mirrors.tuna.tsinghua.edu.cn/debian/ buster-backports
另外,如果有如下问题,是因为加入了 natty-backports 源,删掉即可: W:Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists.../ubuntu/dists/natty-backports/restricted/source/Sources 404 Not Found [IP: 91.189.91.13 80], W:Failed...to fetch http://us.archive.ubuntu.com/ubuntu/dists/natty-backports/universe/source/Sources 404 Not Found...[IP: 91.189.91.13 80], W:Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/natty-backports/multiverse.../source/Sources 404 Not Found [IP: 91.189.91.13 80], 运行如下命令: sudo sed -i '/natty\-backports/d' /etc/apt
ath10k_core.conf : echo "options ath10k_core skip_otp=y" | sudo tee /etc/modprobe.d/ath10k_core.conf 下载驱动包backports...-4.4.2-1.tar.gz: wget https://www.kernel.org/pub/linux/kernel/projects/backports/stable/v4.4.2/backports...-4.4.2-1.tar.gz 解压驱动包backports-4.4.2-1.tar.gz: tar zxvf backports-4.4.2-1.tar.gz 编译驱动: cd backports
ubuntu/ natty-proposed universe main multiverse restricted deb http://mirrors.163.com/ubuntu/ natty-backports...universe main multiverse restricted deb-src http://mirrors.163.com/ubuntu/ natty-backports universe...universe main multiverse restricted deb-src http://mirror.lupaworld.com/ubuntu/ natty-backports universe...universe main multiverse restricted deb-src http://mirrors.shlug.org/ubuntu/ natty-backports universe...universe main multiverse restricted deb-src http://ubuntu.srt.cn/ubuntu/ natty-backports universe main
the lzma module .Your installed Python is incomplete 解决方案: yum install xz-devel yum install python-backports-lzma...pip install backports.lzma 修改python文件 # /usr/local/python3.7.4/lib/lzma.py try: from _lzma import...from _lzma import _encode_filter_properties, _decode_filter_properties except ImportError: from backports.lzma...import * from backports.lzma import _encode_filter_properties, _decode_filter_properties
trusty-proposed main restricted universe multiverse deb http://mirrors.ustc.edu.cn/ubuntu/ trusty-backports...trusty-proposed main restricted universe multiverse deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty-backports...trusty-proposed main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ trusty-backports...trusty-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ trusty-backports...trusty-proposed main restricted universe multiverse deb-src http://mirrors.163.com/ubuntu/ trusty-backports
sudo pip3 install pandas 解决方法 yum install xz-devel yum install python-backports-lzma...pip install backports.lzma 在文件 /usr/local/lib/python3.6/lzma.py line 27行 修改如下...encode_filter_properties, _decode_filter_properties except ImportError: from backports.lzma...import * from backports.lzma import _encode_filter_properties, _decode_filter_properties
. ## Also, please note that software in backports WILL NOT receive any review ## or updates from the...Ubuntu security team. deb http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe...multiverse # deb-src http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse...B] Get:45 http://mirrors.aliyun.com/ubuntu bionic-backports/universe amd64 Packages [12.6 kB] Get:46.../universe amd64 Packages [12.7 kB] Get:55 http://mirrors.tuna.tsinghua.edu.cn/ubuntu xenial-backports
ubuntu/ zesty-proposed main restricted universe multiverse deb http://mirrors.163.com/ubuntu/ zesty-backports...ubuntu/ zesty-proposed main restricted universe multiverse deb-src http://mirrors.163.com/ubuntu/ zesty-backports...ubuntu/ yakkety-proposed main restricted universe multiverse deb http://mirrors.163.com/ubuntu/ yakkety-backports...yakkety-proposed main restricted universe multiverse deb-src http://mirrors.163.com/ubuntu/ yakkety-backports.../ xenial-proposed main restricted universe multiverse deb-src http://mirrors.163.com/ubuntu/ xenial-backports
ubuntu/ bionic-proposed main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-backports...bionic-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports.../ bionic-updates main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports...main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main...main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports
(from tornado) Downloading backports.ssl_match_hostname-3.5.0.1.tar.gz Collecting singledispatch (.../venv/lib/python2.7/site-packages (from tornado) Collecting backports_abc>=0.4 (from tornado) Downloading... backports_abc-0.5-py2.py3-none-any.whl Requirement already satisfied: six in ....Installing collected packages: backports.ssl-match-hostname, singledispatch, backports-abc, tornado...Successfully installed backports-abc-0.5 backports.ssl-match-hostname-3.5.0.1 singledispatch-3.4.0.3
ubuntu/ bionic-proposed main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-backports...bionic-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports...bionic-updates main restricted universe multiverse deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports.../ bionic-updates main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports...bionic-updates main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports
/ bionic-proposed main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-backports...main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main.../ bionic-updates main restricted universe multiverse deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports...main restricted universe multiverse deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main...main restricted universe multiverse deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports
mirrors.aliyun.com/ubuntu/ xenial-updates multiverse deb http://mirrors.aliyun.com/ubuntu/ xenial-backports...main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports...trusty-proposed main restricted universe multiverse deb http://mirrors.163.com/ubuntu/ trusty-backports...trusty-proposed main restricted universe multiverse deb-src http://mirrors.163.com/ubuntu/ trusty-backports...trusty-proposed main restricted universe multiverse deb http://mirrors.sohu.com/ubuntu/ trusty-backports
main non-free contrib \ \ndeb-src http://mirrors.aliyun.com/debian/ stretch-backports main non-free...main contrib non-free \ \n# deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ jessie-backports main...main restricted universe multiverse \ \ndeb-src https://mirrors.aliyun.com/ubuntu/ trusty-backports...main restricted universe multiverse \ \ndeb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main...main restricted universe multiverse \ \ndeb-src http://mirrors.aliyun.com/ubuntu/ focal-backports main
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