E package python has no installation candidate It seems that for Ubuntu 18. This can happen if you have modified or customized your package sources and inadvertently removed or disabled the necessary repository. 04, I get the following error: E: Unable to correct problems, you have held broken packages E: Unable to correct problems, you have held broken packages E: Unable to correct problems, you have held broken packages Reading package lists Building dependency Feb 24, 2021 · Fix Package 'python-virtualenv' has no installation candidate on Ubuntu 20. Jun 27, 2022 · 此时，安装任何软件都提示： package has no installation candidate 这是因为apt的源设置的不对，默认安装的情况下，源中包含的软件库非常有限。 这时候，如果打开apt的source文件，就可以看到： root@ouc:~# vim /etc/apt/sources. 2-goocanvas-2. Luigina77 wrote: 2022-04-18 09:22 if other programs should need other repositories how can I understand which repository the program needs in order to add it to sources. sudo apt-get update -y Run the install command with -y flag to quickly install the packages and dependencies. 10. This may mean that the package is missing, has been obsoleted, or is only available from another source. 04 by running: sudo apt-get install python-pip Python3-pip: A Guide to Installation Candidates. 04 there is no package named python2. 8) 的安装包，或者该版本已经不再提供官方下载。 Jun 16, 2016 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'postfix' has no installation candidate E: Package 'ntpdate' has no installation candidate Also I tried to update and upgrade using following command . Install python package (sudo apt-get install python). Once your system is up to date, you can immediately install any package that is available in your default repository. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python2' has no installation candidate It looks like a recent update has broken something, and has introduced a python2 package dependency. gpio is not available, but is referred to by another package. 04 Linux Aug 15, 2020 · Reading package lists Done Building dependency tree Reading state information Done Package python3. pip install unqlite Jul 20, 2023 · Package python-matplotlib is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'libreadline-gplv2-dev' has no installation candidate. sudo apt-get install -y libgeographiclib-dev May 26, 2016 · This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: software-properties-common E: Package 'python-software-properties' has no installation candidate (Had to add spaces to the links because I don't have enough rep) **dpkg -L python-software-properties Jan 3, 2024 · I saw online to use sudo apt-get install python-picamera python3-picamera to have picamera installed, but when I try to run it I get the following error: Package python-picamera is not available, but is referred to by another package. Also, your apt-get output says that another package replaces it. 04, I am getting this issue: toffee@theia:~$ sudo apt-get install python-pip Reading package lists Done Building dependency tree Reading state information Done E: Unable to locate package python-pip. sudo apt-get install python3. E: Package 'python-matplotlib' has no installation candidate 尝试了好多方法， Dec 8, 2020 · I'm trying to install torch on Ubuntu 20. 解决方法如下： May 1, 2020 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Unable to locate package libopensplice69 E: Package 'python-rosdep' has no installation candidate ##[error]The process '/usr/bin/sudo' failed with exit code 100 Feb 20, 2021 · After searching the Ubuntu packages, it seems that for some odd reason for Ubuntu 20. 启用Universe仓库（Ubuntu/Debian） ```bash sudo add-apt-repository universe sudo apt update `` Jan 16, 2023 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3. Aug 26, 2020 · Package python3-pip is not available but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'autoconf' has no installation candidate Aug 6, 2023 · Package python-pip is not available, but is referred to by another package. 04的本地软件源配置文件内容为空。 Apr 21, 2023 · Most people use conda or pyenv to install separate python but I don't like either way as conda installs a lot of junks I either don't need or have already installed system wide and create unnecessary dependency issues and pyenv can only create python virtual environment of the same mayor version (so in 22. 8w次，点赞19次，收藏25次。在Ubuntu中安装软件的时候有时候会出现 Package has no installation candidate 的问题，如下图所示：此时，亲测有效的方式是：打开终端，在终端下运行命令：sudo apt-get update update之后再upgrade一下：sudo apt-get upgrade 之后重新运行之前的安装命令即可。 Nov 27, 2020 · 安装软件时报错：Package has no installation candidate 解决： apt-get update //更新软件列表 apt-get upgrade //更新软件 apt-get install < packagename > //安装软件 Linux，Ubuntu系统安装中文输入法： 安装输入法 下面任选一种即可： 1. This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: libatlas-base-dev. Aug 5, 2012 · Package python-serial is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-tk' has no installation candidate Jan 25, 2024 · E: Package 'python-picamera' has no installation candidate E: Package 'python3-picamera' has no installation candidate i am using a rasberry pi 5, with the 64 bit os i have tried finding any solutions with similar problems, but absolutely nothing is working. Dec 16, 2020 · 相关问题 E: 包 'python-pip' 没有安装候选 - E: Package 'python-pip' has no installation candidate “E：无法找到包 python3-pip” - “E: Unable to locate package python3-pip” E: 无法定位包 python-image - E: Unable to locate package python-image E: 找不到包pip - E: unable to locate package pip 软件包“python3-venv”没有安装候选 - Package 'python3 Oct 13, 2018 · Reading package lists Done Building dependency tree Reading state information Done Package autoconf is not available, but is referred to by another package. Feb 16, 2023 · If you want to install Python 2 on Ubuntu 22. 04 Linux Jun 16, 2022 · sudo apt-get install python-psycopg2. list # deb cdrom:[Debian GNU/Linu […] This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: sphinx-doc sphinx-common E: Package 'python-sphinx' has no installation candidate ERROR: the following rosdeps failed to install apt: command [sudo -H apt-get install -y python-sphinx] failed Aug 29, 2022 · This is mostly likely due to a missing key from the repository you are trying to add. 首先这个问题的最主要的原因就是因为当前Linux系统的下载源中找不到相应的文件，所以说我们需要更新下载源 Dec 13, 2023 · python-dev-is-python3 Package python-rpi. 0 ipython ipython3 The command line interface shows, Reading package lists Done Building dependency tree 在安装Git时，有时会遇到以下错误提示：“E: Unable to locate package git”，或者“Package git has no installation candidate”。这意味着系统无法找到所需的Git软件包进行安装。 Mar 14, 2019 · Try to upgrade your system, may be the issue can be solved. E: Package 'libmysqlclient-dev' has no installation candidate Aug 17, 2020 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-mysqldb' has no installation candidate 注意："apt-get install python3-mysqldb“可以工作，但是我有很多为Python2. 3 ）中使用apt工具安装git工具时出现 E: Package ‘git‘ has no installation candidate 问题： E: Package 'git' has no installation candidate root@interactive17068: ~ # apt-get install git Reading package lists Done Building dependency tree Reading state information Apr 16, 2017 · Reading package lists Done Building dependency tree Reading state information Done Package git is not available, but is referred to by another package. Jan 25, 2024 · Package python3-picamera is not available, but is referred to by another package. 8' has no installation candidate 错误详情： 解决方法. 原文由 Vasily Sobolev 发布，翻译遵循 CC BY-SA 4. Which Linux distribution are you running? Mar 3, 2023 · This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: python2-dev:i386 python2:i386 python2-dev python2 python-dev-is-python3 E: Package 'python-dev' has no installation candidate E: Unable to locate package libdcl394-22-dev May 9, 2023 · E: Package 'python-dev' has no installation candidate E: Unable to locate package sdl2_image E: Unable to locate package sdl2_mixer E: Unable to locate package sdl2_ttf 我记得Termux中的Python开发包可能需要安装python而不是python-dev，或者可能有其他命名方式。 Mar 21, 2019 · This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: python-pil:i386 python-pil E: Package 'python-imaging' has no installation candidate 我尝试按照这篇文章中的评论安装 python 成像库： 如何安装 python 映像库 (PIL)？ 如： Nov 22, 2022 · Package python-pip is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: dh-python E: Package 'python2' has no installation candidate Feb 12, 2024 · Installing Mininet dependencies Reading package lists Building dependency tree Reading state information Package pep8 is not available, but is referred to by another package. 8 is not available, but is referred to by another package. However the following packages replace it: python. sudo apt-get install python3-setuptools Reading package lists Done Building dependency tree E: Package has no installation candidate; E: package ‘gcc‘ has no installation candidate; E: Package ‘git‘ has no installation candidate; Ubuntu 16. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'pep8' has no installation candidate May 5, 2022 · Also while flashing, sdkmanager wants to install package python from apt which is not found. 7' has no installation candidate Dec 14, 2023 · 出现"Package 'python-sphinx' has no installation candidate"的错误通常表示无法找到或安装python-sphinx软件包。安装sphinx软件包有两种方式：通过pip或conda进行安装。你可以尝试以下方法解决这个问题： 1. 8' has no installation candidate Sep 7, 2021 · Done Reading state information Done Package libreadline-gplv2-dev is not available, but is referred to by another package. I am getting this error: python3-rpi. 2-gtk-3. list? E: Unable to locate package repo. 10-virtualenv，可能会遇到类似的情况。 Sep 1, 2022 · sudo apt-get install -y make build-essential libssl-dev zlib1g-dev \ libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev \ libncursesw5-dev xz-utils tk-dev libffi-dev liblzma-dev python3-openssl I just added a 3 after the python in python-openssl. 8' has no installation candidate Reading state information Done Package python3. This may mean that the package is missing, has been obsoleted, or is only available from another source However, the following packages replace it: gdal-bin E: Package ' python-gdal ' has no installation candidate $ apt search gdal-bin Sorting Done Full Text Aug 18, 2020 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-mysqldb' has no installation candidate Note: "apt-get install python3-mysqldb" works, however I have a lot of code written for Python 2. ”Certainly, presenting a summary of the issue E: Package ‘Python-Pip’ Has No Installation Candidate in an HTML table format could be insightful. I would like to update it to Python3 so I can install python3-pip onto my desktop. 04 上安装 python3-distutils 时，我使用了命令 sudo apt-get install python3-distutils。 Sep 6, 2023 · 文章浏览阅读2. x编写的代码，这些代码不再运行，这会导致足够多的问题，我可能不得 Dec 28, 2021 · 安装tensorflow之前需要先安装python—dev， 这个不能用pip install来安装，只能用sudo apt-get install来安装。安装后会发现还要先装另外两个东西，但是装这两个东西也还要继续装其他东西，相当麻烦且并没有成功 ~$ sudo apt-get install python-dev Reading package lists Jul 27, 2023 · “If you’ve encountered the ‘E: Package Python-Pip Has No Installation Candidate’ error, it may be due to outdated repository information; ensure to update first for a smooth Python-Pip installation process. E: Package 'python-picamera' has no installation candidate E: Package 'python3-picamera' has no installation Apr 18, 2024 · 若提示`E: Package 'python3-wand' has no installation candidate`，说明该包可能不在官方仓库中[^1]。 #### 3. /petalinux-v2018. Reading package lists Done Building dependency tree Reading state information Done Package python-psycopg2 is not available, but is referred to by another package. Sep 7, 2022 · I'm currently trying to install Flask for testing a simple web page. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-serial' has no installation candidate 搭建环境的时候碰见python环境报错，打算安装低版本的python环境没想到： E: Package 'python3. Python3-pip is a package manager for Python, a popular programming language. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'build-essential' has no installation candidate I had just run sudo apt-get update before trying this install. 7启动容器，在里面执行yi xia命令apt-get install python3-dev方案_package 'python-dev' has no installation candidate Jun 27, 2020 · E: Package 'python3-pip' has no installation candidate When checked for universal repository - sudo add-apt-repository universe 'universe' distribution component is already enabled for all sources. . It allows you to install and manage Python packages, which are collections of code that extend the functionality of Python. python:3. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package <packagename> has no installation candidate 解决方法如下： # apt-get update # apt-get upgrade # apt-get install <packagename> Apr 25, 2022 · This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: python2-minimal:i386 python2:i386 python2-minimal python2 dh-python 2to3 python-is-python3 E: Package 'python' has no installation candidate Dec 30, 2021 · Stack Exchange Network. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-scipy' has no installation candidate And I am really not sure what is going on? Aug 26, 2024 · [知识是人生的灯塔，只有不断学习，才能照亮前行的道路]Ubuntu 24. pi@raspberrypi:~ $ sudo easy_install pymysql pi@raspberrypi:~ $ cd stevens Oct 19, 2019 · When I try to install python-dev, libxml2-dev, libxslt-dev for Python2 on my Ubuntu 14. Jun 17, 2021 · 文章浏览阅读8. 04 the name of the Python 2 package is python2 but for Ubuntu 18. One possible reason for this message is that this package is an old package that has been discontinued from your release's default repositories. After digging some research i found that the problem in my case was with the source repositories list. Package python2. 8 to provide /usr/bin/python (python) in auto mode. 04, I used the command sudo apt-get install python3-distutils. 5k次。如果上述步骤仍然无法解决问题，您可以尝试使用 pip 安装 python-yaml 包。确保您的软件源列表中包含了正确的软件源。确保您的系统已经更新到最新版本。_e: package 'python' has no installation candidate Oct 2, 2012 · Chaincode installation on peer0. Aug 29, 2022 · Whenever your machine gets behind with updates, any identified remote links will break and produce a “no installation candidate” error. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'ipython' has no installation candidate Jan 28, 2023 · Done Package 'python3. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3-pip' has no installation candidate. 7 安装opencv sudo pip3 install opencv-contrib-python 问题一 解决： sudo apt-get install libatlas-base-dev 如果出现下面的错误 E: Package 'libcblas-base-dev' has no installation candidate 进行更新和升级 sudo apt-get update sudo apt-get Aug 16, 2024 · 当您看到这样的错误信息 "Package 'python3. 10-venv is not available, but is referred to by another package. Package python3-pip is not available, but is referred to by another package. 3/ INFO: Checking installation environment requirements WARNING: This is 3 days ago · Run update command to update package repositories and get latest package information. 04LTS存储库有NumPy，但没有SciPy。 Sep 22, 2020 · Done Building dependency tree Reading state information Done Package python-scipy is not available, but is referred to by another package. 04 编译安装最新Python及多版本切换描述：说到机器学习，人工智能，深度学习不免会提到Python这一门编程语言（人生苦短，及时Python），Python是一门解释型、面向对象、动态数据类型的高级程序设计语言，使用Python可以非常便利的处理 Aug 5, 2020 · # apt-get install <packagename> Reading package lists Done Building dependency tree Done Package aptitude is not available, but is referred to by another package. What Causes This Error? Oct 4, 2022 · Package python-smbus is not available, but is referred to by another package. Try to run the update and upgrade your system to get the latest versions of the packages. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-scipy' has no installation candidate And I am really not sure what is going on? Done Building dependency tree Reading state information Done Package python-tk is not available, but is referred to by another package. First, ensure that pip is Jun 25, 2020 · Done Package python2 is not available, but is referred to by another package. I have tried doing a fresh raspberry pi install and running sudo apt-get update which doesn't kick back an error. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-tk' has no installation candidate Dec 16, 2020 · When I write the same command as root user,sudo apt-get install gir1. 10-venv' has no installation candidate Aug 20, 2021 · 如果出现下面的错误 E: Package 'libcblas-base-dev' has no installation candidate 进行更新和升级 sudo apt-get update sudo apt-get upgrade 问题二 解决： sudo apt-get install libjaspe Dec 20, 2021 · Done Building dependency tree Reading state information Done Package python-scipy is not available, but is referred to by another package. 04 you can't make pyenv for python 3. . The tutorial you link is from 2019, and was written for ROS Melodic, which is a ROS 1 version. 这里发现之前的源没有找到对应的python，这里添加新的： root@VM-0-6-ubuntu:~/CTFd# apt-get install software-properties-common Nov 20, 2024 · 问题描述. Done Package python3. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. 14:00:23 ERROR: File System and OS - target_image: E: Package 'python' has no installation candidate To workaround this: sudo apt update && sudo apt install python2 equivs equivs-control python nano python ### Package: python Version: 2. 3-final-installer. Mar 13, 2021 · I am having difficulty installing the RPi. 10-venv' has no installation candidate Something similar can be encountered if I used sudo apt install python3. E: Unable to locate package pyelftools. On Pi5 with Bookworm you have to use the new camera stack (libcamera) and picamera2. run petalinux2018. Jul 20, 2018 · Package aptitude is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: package 'python3-tk' has no installation candidate Aug 5, 2022 · E: Package 'python' has no installation candidate The command '/bin/sh -c apt-get update && DEBIAN_ FRONTEND= noninteractive apt-get install -y gcc flex bison gettext grep iproute2 iptables make pkgconf python python3-pip && apt-get clean -y' returned a non-zero code: 100 Aug 16, 2022 · pip install numpy or pip2 install numpy or python -m pip install numpy. 5k次，点赞2次，收藏6次。问题基于镜像python:3. E: Package 'python3-mysqldb' has no installation candidate. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3. 8-slim-buster may be close enough to what you need? Apr 24, 2020 · On my older machines running 18. Jun 11, 2020 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3-pip' has no installation candidate I have tried the solution proposed by Carlos Sanchez JR. Can someone help me to install python3. And directly run the Petalinux installer, some errors: . 2, i was not able to download any package including the python3-pip. 18 for some reason. E: Package libatlas-dev has no installation candidate This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'pep8' has no installation candidate Investigate and fix that. 根据错误提示，对于找不到包的暂时不安装，先安装其他的，因此重新执行下面的命令： sudo apt-get install git ssh make gcc libssl-dev liblz4-tool \ Jul 21, 2022 · As an alternative you could always consider using one of the official python docker images, rather than installing python on top of an ubuntu image yourself. IBus拼音：sudo apt-get install ibus-pinyin （sudo 以超级权限去执行下面操作，apt-get inst Mar 4, 2024 · 此文章提供了全面的解决方案，以解决在安装 pip 时出现的“Package 'python-pip' has no installation candidate”错误。文章深入分析了错误原因，包括缺少软件包和软件包名称更改，并逐步指导用户使用正确的软件包名称、添加软件包源、再次尝试安装、验证安装和将 pip 添加到 PATH。 1. This might mean that the package is missing, has been obsolete, or is only available from another source Nov 16, 2022 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3. 7-dev is not available, but is referred to by another package. 04, the command ran fine and installed the package. Feb 26, 2023 · There is no catkin_make in ROS 2. sudo apt update;sudo aptupgrade后安装python3-pip仍然失败，报错：. 4 $ sudo apt-get install python-yaml Package python-yaml is not available, but is referred to by another package. If you ssh onto the host, and then sudo apt-get update Aug 7, 2019 · Problem description I am trying to install python-dev package I am new to termux. 04- Package has no installation candidate解决方式 [linux][ubuntu]apt-get: Package has no installation candidate; Ubuntu16. 0 python-gi python-gi-cairo python-pygraphviz python3-gi python3-gi-cairo python3-pygraphviz gir1. : How to install Python package installer PIP on Ubuntu 20. list 在下载源中添加源 修改完全后，执行apt-get update``apt-get upgrade更新 Dec 10, 2019 · (Vagrant::Errors::VagrantError) Vagrant assumes that this means the command failed! apt-get install -y -qq software-properties-common python-software-properties Stdout from the command: Stderr from the command: E: Package 'python-software-properties' has no installation candidate The following SSH command responded with a non-zero exit status. You'll have to either ask the author to update the tutorial (I don't expect that to happen), or find a tutorial which specifically supports ROS 2 Humble. You may need to run sudo apt update first to update the package list. Dec 15, 2023 · <think>好的，用户现在遇到了在Termux中安装python-dev时出现“Package 'python-dev' has no installation candidate”的问题。我需要先回顾之前的对话历史，看看之前用户的问题和解决方案是怎样的。之前用户是在安装scikit-image时遇到了编译错误，我建议他们安装python-dev等依赖。 安装Python-pip3的时候遇到如下问题，怎么办？ - 知乎 Feb 5, 2022 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-virtualenv' has no installation candidate Fixed by sudo apt-get install git python3-virtualenv libssl-dev libffi-dev build-essential libpython3-dev python3-minimal authbind virtualenv Apr 20, 2020 · This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: python3-apt-dbg python3-apt python-apt-doc python-apt-common STDERR: E: Package 'python-apt' has no installation candidate MSG: E: Package 'python-apt' has no installation candidate Apr 17, 2023 · Done Building dependency tree Done Reading state information Done Package python3. However, when installing it on 20. After this you can install unqlite or any other module with pip. 8, please? Nov 19, 2020 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3-venv' has no installation candidate 回避策 こちら に書いてある以下のコマンドを実行するとインストールできるようになりました。 Apr 11, 2016 · Done Package python3-tk is not available, but is referred to by another package. The last one implies that python linked to your py2 installation and pip is installed in path. Pip is like apt-get for python. E: Package 'python-psycopg2' has E: Package xxx has no installation candidate 问题成功解决 分析 首先这个问题的最主要的原因就是因为当前Linux系统的下载源中找不到相应的文件，所以说我们需要更新下载源 步骤 找到记录着下载源地址的文件 vi /etc/apt/sources. Sep 6, 2023 · 然后按照下载的文件的安装说明进行安装。 综上所述，出现"Package 'python-rosdep' has no installation candidate"错误可能是因为软件源列表不正确，软件包已安装或存在其他提供相同功能的软件包。可以通过更新源列表、检查软件包是否已安装或手动安装解决这个问题。 Apr 19, 2020 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-m2crypto' has no installation candidate wolffstarr@nike:~$ I have installed python3-m2crypto, but it is obviously not meeting the requirements. I get: update-alternatives: using /usr/bin/python3. So requesting for help. Aug 31, 2024 · 文章浏览阅读789次。本人解决方法：先执行sudo apt-get update，再安装sudo apt-get install python3-pip就正常啦。_e: package 'python3-pip' has no installation candidate Our provisioner fails to install python, with apt complaining "E: Package 'python' has no installation candidate". What should I do? Nov 27, 2023 · The E: Package ‘python-pip’ has no installation candidate error occurs when trying to install Python packages through the system package manager (like apt or apt-get). This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-scipy' has no installation candidate Apr 12, 2017 · Package python-dev is not available, but is referred to by another package. This package hasn't got any . Mar 11, 2020 · 文章浏览阅读2. 10-virtualenv Reading package lists Done Building dependency tree Apr 18, 2022 · This issue usually happens when no internet was found during install. This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: python3-pip E: Package 'python-pip' has no installation candidate root@mhn-deployment-2004:/opt/mhn# Jan 7, 2023 · Linux系统（Ubuntu 18. 04. x which no longer runs, and this is causing enough problems that I'm probably going to Jan 8, 2023 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3-pip' has no installation candidate 我尝试了 Carlos Sanchez JR 提出的解决方案： How to install Python package installer PIP on Ubuntu 20. 7 is end-of-life (as of 2020-01-01), and deprecated in recent Ubuntu releases. 04使用sudo apt-get install安装软件包的时候，出现"package has no installation candidate"的问题。 2. Oct 3, 2020 · E: Package ‘python-matplotlib’ has no installation candidate E: Unable to locate package python-serial. 8-buster or python:3. So, After i've installed Kali 2020. deb files in the repositories, but (as apt-get said) some other packages refer to it. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-dev' has no installation candidate E: Package 'python-rpi. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-virtualenv' has no installation candidate – Mar 31, 2018 · Reading package lists Done Building dependency tree Reading state information Done Package python-tk is not available, but is referred to by another package. Unfortunately i got the following message: Command 'virtualenv' not found, but can be installed with: sudo apt install python3-virtualenv When i do it, i got : Unable to locate package python3-virtualenv I check my python version and I'm on Python 3. 7-dev. 0 E: Package 'tftpd' has no installation candidate E: Unable to locate package libegl1-mesa E: Unable to locate package pylint3 I dont know how to fix the tftpd. My default Python version was 2. Feb 19, 2014 · Done Package python-software-properties is not available, but is referred to by another package. Jan 26, 2020 · Now, I had faced that problem, and i know the exact cause. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package <packagename> has no installation candidate. sudo apt-get update && sudo apt-get upgrade Apr 3, 2023 · Done Package python-wstool is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'git' has no installation candidate What am I supposed to do further? E: Package xxx has no installation candidate 问题成功解决 分析. apt update apt install python2 Fix Package 'python-virtualenv Jan 29, 2013 · This may mean that the package is missing, has been obsoleted, or is only available from another source和Package 'python3-pip' has no installation candidate python software properties_linux – ‘ python - software - properties’在安装 to rch时没有安装候选者 . 问题 Ubuntu16. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3-pip' has no installation candidate Dec 20, 2021 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-scipy' has no installation candidate 我真的不知道这是怎么回事？ 我在 另一个线程 上读到20. org1 has failed E: Package 'python' has no installation candidate E: Package 'python-pip' has no installation candidate Package 'python' has no installation candidate This package has been marked as private activiti candidate candidate key e: package 'docker-ce' has no ice candidate is incompatible with this Feb 22, 2018 · Package python3-mysqldb is not available, but is referred to by another package. Aug 3, 2022 · Package python-dev is not available, but is referred to by another package. 18 But, as noted, Python 2. 04之“package has no installation candidate“问题 Sep 14, 2022 · If you mistype the name of a package; If you try to install an application that is not in the default repository. Here’s how we could structure May 6, 2024 · 确认正确的包名称 由于Python 2已淘汰，包名已改为`python3-`前缀： ```bash sudo apt install python3-serial # 替代python-serial sudo apt install python3-wand # 替代python-wand ``` 若提示`E: Package 'python3-wand' has no installation candidate`，说明该包可能不在官方仓库中[^1]。 Dec 20, 2021 · Done Building dependency tree Reading state information Done Package python-scipy is not available, but is referred to by another package. 7' has no installation candidate. Jul 15, 2022 · This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: python2-dev:i386 python2:i386 python2-dev python2 python-dev-is-python3 E: Package 'python-dev' has no installation candidate E: Unable to locate package libdcl394-22-dev Oct 27, 2020 · This may mean that the package is missing, has been obsoleted, or is only available from another source和Package 'python3-pip' has no installation candidate 安装 WSL报错（E: Package ‘ python 3 - pip‘ has no installation candidate ） Jul 9, 2020 · Done Package python-gdal is not available, but is referred to by another package. 0 许可协议 Python 'E: 无法定位软件包python3-pip' 在本文中，我们将介绍关于Python中出现'E: 无法定位软件包python3-pip'错误的原因以及如何解决此问题。 阅读更多：Python 教程 问题描述 当我们尝试在Ubuntu或Debian系统中使用apt命令安装Python软件包时，有时会遇到以下错误消息： E Jan 11, 2024 · Done Reading state information Done Package python2 is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: software-properties-common E: Package 'python-software-properties' has no installation candidate This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: python E: Package 'python-dev' has no installation candidate for apt-get install python2. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python-yaml' has no installation candidate. This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: python3-wstool E: Package 'python-wstool' has no installation candidate Jun 1, 2023 · Missing or disabled repositories: The repository that contains the python3-pip package might be missing or disabled in your package manager’s configuration. Additionally if you can use python 3 instead, better do so as python 2 is closed and no longer supported. 10-virtualenv. This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: python. This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: python3-pip E: Package 'python-pip' has no installation candidate Mar 20, 2019 · This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: python-pil:i386 python-pil E: Package 'python-imaging' has no installation candidate I try to install python imaging library, by following the comment that is giving in this post: Jul 11, 2020 · Package python-dev is not available, but is referred to by another package. 10-venv' has no installation candidate 如果我使用 sudo apt install python3. 7 is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3-distutils' has no installation candidate 在尝试在 Ubuntu 24. Python Pip: If the package is still not found, you can try installing it via pip, the Python package manager. Install python2. ensure mn-wifi install on ubuntu 24. When I run: cd ~/torch; bash install-deps; it generates this error: Package ipython is not available, but is referred to by another package. E: Package 'python-pip' has no installation candidate. GPIO package for Python 3 on Raspberry Pi. This can be done by running: sudo apt-get update sudo apt-get upgrade Then, try to install the package again. Apr 21, 2022 · 安装环境： 1、 树莓派4B 2、树莓派系统：buster 3、python3. 原因和方案 本文中，该问题的原因是Ubuntu16. i tried installing with pip which worked but when trying to run a python script that What does Package <package> has no installation candidate means that the package is not found in your Ubuntu releases software sources. Package 'python-dev' has no installation candidate #4151. 04 LTS. 7. E: Package 'python-dev' has no installation candidate Jul 4, 2013 · Done Package build-essential is not available, but is referred to by another package. 8' has no installation candidate"，通常表示系统中找不到指定版本的Python (在这个例子是 Python 3. Still, the package repository does not contain the requested Python package. Jul 18, 2023 · apt-get update apt-get install software-properties-common apt-add-repository ppa:ansible/ansible apt-get update apt-get install ansible apt-get update apt-get -y upgrade apt-get install python-pip pip install jinja2 pip install netaddr Jul 4, 2022 · This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: python2-dev python2 python-dev-is-python3 E: Package 'python-dev' has no installation candidate E: Unable to locate package libcapstone3 May 6, 2024 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3-distutils' has no installation candidate In my attempt to install python3-distutils on Ubuntu 24. 8 20. 8 Jun 10, 2020 · what if we get Package python-virtualenv is not available, but is referred to by another package. 04, the recipe is: $ sudo apt update $ sudo apt install python2 $ python2 -V Python 2. E: Package 'python-dev' has no installation candidate. After running: sudo update-alternatives --install /usr/bin/python python /usr/bin/python3. gpio' has no installation candidate Jul 2, 2014 · Package aptitude is not available, but is referred to by another package. 解决方法如下： # apt-get update # apt-get upgrade # apt-get install <packagename> Oct 16, 2018 · Package libatlas-dev is not available, but is referred to by another package. So then I tried installing it via pip. By default, Ubuntu uses apt-key to verify every repository for checked packages, including the built-in Canonical repositories and any third-party PPAs from Launchpad. This happens right after an apt-get update, so it is very strange. This may mean that the package is missing, has been obsoleted, or is only available from another source However the following packages replace it: python2-dev:i386 python2:i386 python2-dev python2 python-dev-is-python3 E: Package 'python-dev' has no installation candidate Jul 24, 2013 · 解决方法如下：# apt-get update# apt-get upgrade# apt-get install 这样就可以正常使用apt-get了～_package 'python' has no installation candidate Package has no installation candidate 最新推荐文章于 2025-01-02 15:02:30 发布 Jul 24, 2023 · sudo apt-get install python3-picamera Update and Upgrade: Make sure your package list is up to date. cwqqucuwpdwsaimcsaektphcepssmidtwhztmmrfqmidapniihhwvsvaewysoekcowlootxegkkakkbgoums