Python3 torch has no installation candidate. Sep 15, 2025 · Hello. Oct 21, 2022 · repla...
Python3 torch has no installation candidate. Sep 15, 2025 · Hello. Oct 21, 2022 · replacing the line sudo apt-get install -y python-software-properties by sudo apt-get install -y software-properties-common in install-deps The first thing i installed was by typing : 'apt install python python3 python3-pip' ,and what was written after that was : (Package python is not available, but is referred to by another package. Still, the package repository does not contain the requested Python package. The most reliable method to install PyTorch is through pip and by following the official PyTorch installation instructions. I have looked multiple places and found no solution, please help. Oct 13, 2024 · PyTorch on Windows only supports Python 3. APT mentions something about “ No Installation Candidate. This may mean that the package is missing, has been obsoleted, or is only available from another source. 12 by default, and Ubuntu 22. . PyTorch is usually distributed through pip, the Python package installer, and not directly as an apt package. Is there some other way of doing a similar thing? The TorchScript frontend is a legacy feature of Torch-TensorRT which is now in maintenance as TorchDynamo has become the preferred compiler technology for this project. The `python-software-properties` package is a Python library that provides an interface to the APT software management system. py. Here’s how we could structure Jun 10, 2020 · Done Package python3. 11. What does it mean when the package has no installation candidate? When the `python-software-properties` package has no installation candidate, it means that there is no May 29, 2025 · Encountering the “No Installation Candidate” message while trying to install software on Ubuntu can be frustrating. I have literally been using Ubuntu for maybe two days and I have no idea what I'm doing. py installer. I'm running the latest version of Ubuntu off a USB, 64-bit Nov 27, 2023 · Not to worry – this common error can be easily fixed. We also discuss how you can use Anaconda to install this library on your machine. 10-venv has no installation candidate? [closed] Ask Question Asked 3 years, 2 months ago Modified 7 months ago 安装kalibr踩坑5：E: Package ‘python-software-properties‘ has no installation candidate is only available from another source However the following packages replace it: software-properties-common E: Package 'python-software-properties' has no installation candidate 换成安装software-pr Sep 7, 2022 · I'm currently trying to install Flask for testing a simple web page. 7 It says package is not available but is referred to another package. 3 days ago · PyTorch's pre-built wheels (the ones you get from pip install torch) are compiled with optimizations for modern ARM cores. Completely empty. 6. 10 to Python 3. 13 7. I successfully installed torch and can import torch with no errors, but I am stuck on installing torchvision. Oct 3, 2020 · 45 If you have python (python2) installed you then you can use following command to install pip (for python2). 2-5 (and python3-capstone) Oct 31, 2023 · 文章浏览阅读2. 12 on a desktop machine which has a working installation of CUDA13 and a couple of graphics cards. 04 LTS produces the following: justanwar@guix-2204:~/firo$ sudo apt-get install python [sudo] password for justanwar: Reading packag Jul 4, 2022 · What distro & version are you using? On Debian (and most derivatives), the python-dev package has been renamed to python2-dev (and while python2 is still supported, most future work is focused on python3). In this quick guide, we will walk you through installing PyTorch on Windows, macOS, and Linux using pip. 13. Run the following command: python get-pip. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3. Jan 26, 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 The TorchScript frontend is a legacy feature of Torch-TensorRT which is now in maintenance as TorchDynamo has become the preferred compiler technology for this project. 8. 8 and pip for it, but I want to install stable python 3. I'm not interested in the reason, instead, I need to install it. 8-3. If still you can't get those packages, consider editing question and adding the output of cat /etc/apt/sources. 9-venv はありませんでした。 ちなみに python3-venv は存在するのですが、何故か Package 'python3-venv' has no installation candidate と言われてインストールに失敗します。 ) Loading Loading Click to continue May 6, 2024 · E: Package 'python3-distutils' has no installation candidate In my attempt to install python3-distutils on Ubuntu 24. 10-venv时，如果遇到“has no installation candidate”的提示，通常是因为系统的软件源未更新或不包含对应版本的包。解决方法如下：首先确保已安装Python3. - The package name python3-torch is not the standard way to install PyTorch. Install the Python version you need (tab completion helps): $ asdf install python 3. (E: Package 'python3-pip' has no installation candidate ) This is what happens when I try to install pip. Learn steps to resolve this issue. 0. Ubuntu 24. 10. 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 How do I install ipython? 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 Feb 16, 2023 · 2to3 python2-minimal:i386 python2:i386 python2-minimal python2 dh-python python-is-python3 E: Package 'python' has no installation candidate The output remained the same even after running sudo apt update && sudo apt upgrade and after rebooting. 04 due to "E: Package 'python-software-properties' has no installation candidate" #1146 Aug 26, 2020 · Package python3-pip is not available but is referred to by another package. Discover the steps to resolve the "python3-pip has no installation candidate" error in Ubuntu and get back to using pip for your Python projects. The apt package might refer to a distribution-specific package, which may not always be available or up-to-date. 0a0+78ed10c running install running bdist_egg Sep 8, 2023 · 3 I'm trying to install PyTorch with CUDA support on my Windows 11 machine, which has CUDA 12 installed and python 3. When I run: cd ~/torch; bash install-deps; it generates this error: Package ipython 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: gdal-bin E: Package 'python-gdal' has no installation candidate $ apt search gdal-bin Sorting Done Full Text Jan 29, 2024 · Issue I tried to install torch using poetry add torch in a new folder, with no other requirements or files. Mar 14, 2019 · E: Package 'python3-setuptools' has no installation candidate Asked 7 years ago Modified 6 years, 3 months ago Viewed 4k times 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 sudo apt-get update && sudo apt-get upgrade Dec 13, 2021 · I am trying to install torch with CUDA enabled in Visual Studio environment. Apr 30, 2018 · install-deps failed on Ubuntu 18. 8-buster or python:3. I can’t use pip to install torch without the ‘externally-managed-environment’ error…. Jul 21, 2022 · 4 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. I've searched everywhere for a while now and I can't find a solution that works, I've tried sudo apt-get install software-properties-common but that hasn't worked. ---more Aug 14, 2019 · The most likely reason for Your issue is a 32-bit installation of python, while the torch libraries rely on having a 64-bit version. Dec 8, 2020 · I'm trying to install torch on Ubuntu 20. It allows you to install, remove, and update software packages on your system using Python code. , via venv, Anaconda/Miniconda, or create a Docker image. 10以上向けのvenvしか存在せず、 python3. 04 LTS produces the following: justanwar@guix-2204:~/firo$ sudo apt-get install python [sudo] password for justanwar: Reading packag We would like to show you a description here but the site won’t allow us. Unfortunately i got the following message: Command 'virtualenv' not found, but can be installed with: sudo apt install python3- Feb 1, 2017 · Well, that sounds reasonableexcept it isn't working for me. py script. In summary, the error "package 'python3-torch' has no installation candidate" occurs because the package manager cannot find a package that fits the request. Apr 8, 2022 · I have just installed poetry on a windows 10 machine using the new install-poetry. Pip is now installed! We can verify that Pip was installed correctly by opening a command prompt and entering the following command: pip -V. 0+cu113 I have Python 3. 8 Feb 19, 2014 · 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 How can i fix this error? Jun 27, 2020 · The packages you mentioned are there in focal as well. 8安装问题，包括源码替换、Python版本管理、pip安装及模块缺失的解决方案。作者详细记录了从apt-get命令到解决ModuleNotFoundError的过程。 Dec 2, 2016 · Related frequently asked Q&A: How do I resolve unmet dependencies after adding a PPA? What does "Package <package> has no installation candidate" mean? Feb 28, 2022 · 'python-software-properties' has no installation candidate #1237 Open Ak4izZ opened this issue on Feb 28, 2022 · 1 comment is only available from another source E: Package 'python3-distutils' has no installation candidate 在尝试在 Ubuntu 24. Oct 26, 2018 · E: Package 'python-software-properties' has no installation candidate I'm running Ubuntu 18. I have CUDA 11. 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 What should I do? Nov 27, 2023 · These simple steps will help resolve the “ E: Package ‘python-pip’ has no installation candidate ” issue and install pip on any Linux distribution. However, there is no support yet for Python 3. May 7, 2023 · 解决"Package 'python3-pip' has no installation candidate"错误，需先更新软件包列表：sudo apt-get update，再升级系统：sudo apt-get upgrade，最后安装python3-pip：sudo apt install python3-pip。. 1) supports Python 3. What kind of setting do I have to change? May 24, 2019 · On Windows: How do I install Pip in Python command prompt? Open a command prompt and navigate to the folder containing the get-pip. python3-pip is In Universe and python3-setuptools is in main. 10-venv`所需的依赖包`python3. 7 and pip for it also. You’ve tried to install something, but Ubuntu can’t bring it onboard. python:3. 8 - 3. toml with poetry. 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). 13 I am trying to pip install torch However, when attempting to do so, I encounter this error. I am on ubuntu noble 24. 8-slim-buster may be close enough to what you need? Apr 25, 2022 · Attempting to install the python dependency on Ubuntu Desktop 22. Jun 1, 2023 · The cuda-pytorch installation line is the one provided by the OP (conda install pytorch -c pytorch -c nvidia), but it's reaaaaally common that cuda support gets broken when upgrading many-other libraries, and most of the time it just gets fixed by reinstalling it (as Blake pointed out). Understanding Aug 8, 2023 · 4 This may mean that the package is missing, has been obsoleted, or 5 is only available from another source 6 7 E: Package 'python3-pip' has no installation candidate Feb 1, 2017 · Well, that sounds reasonableexcept it isn't working for me. However on PyPi, The stable release of torch (i. Aug 15, 2020 · So I have python 3. Dec 30, 2021 · 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 Jan 26, 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 Cant install pip in new kali installation. Im new to linux and this has been really holding up what im trying to do. 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 Sep 28, 2022 · 此次我们使用win10系统安装pycharm的64位社区版，并且使用Anaconda3中自带的Python3进行其环境的配置，如果您没有Anaconda3甚至是没有Python3环境，可以参考Anaconda3安装教程及说明，此次教程我们使用的2020年2月份更新的社区版安装包，请移步至pycharm官网下载。 Jun 24, 2020 · Th is may mean that the package is m is sing, has been obsoleted, or is only available from another source E: Package 'python - catkin -to ols' has no installation candidate E: Package 'python - rosinstall - genera to r' has no installation candidate The error message e: package python3-pip has no installation candidate means that the package python3-pip is not available for installation on your system. Aug 26, 2020 · The conda prompt claims that it has been installed well, so I guess it must be a problem with the IDE? But shouldn't IDLE work without adjusting something? A friend of mine installed python (without installing Eclipse or PyDev) and said that IDLE could immediately import the torch module when he installed it with anadoconda. and sudo python3-pytorch gives the ‘no installation candidate’ error. 8-venv' has no installation candidate Apr 25, 2022 · Attempting to install the python dependency on Ubuntu Desktop 22. I get this error: Aug 13, 2016 · Done Building dependency tree Reading state information Done Package python-dev is not available, but is referred to by another package. Dec 30, 2021 · 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 Oct 22, 2021 · ERROR: No matching distribution found for torch==1. We would like to show you a description here but the site won’t allow us. When I run nvcc --version, I get the following output: Aug 22, 2020 · 1987521 commented on Nov 26, 2022 I am getting: E: Package 'libqt4-dev' has no installation candidate E: Package 'ipython' has no installation candidate I met the same problem. Consider restoring Focal's repositories and try again. py install --user I receive the following error: Building wheel torchvision-0. Please setup a virtual environment, e. In this step, you need to install the required third-party repository of the software or apps that you are trying to install on Ubuntu. 10，运行`sudo apt update`更新软件源。接着，安装`python3. It work Mar 15, 2021 · tqdm Tqdm 是一个快速，可扩展的Python进度条，可以在Python 长循环中添加一个进度提示信息，用户只需要封装任意的迭代器tqdm (iterator)。 总之，它是用来显示进度条的，很漂亮，使用很直观（在循环体里边加个tqdm），而且基本不影响原程序效率。 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. May 26, 2016 · 'python-software-properties' has no installation candidate while installing torch Ask Question Asked 9 years, 9 months ago Modified 3 years, 7 months ago (記事執筆時点では3. Install recommended Python build deps: $ sudo apt install make build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncursesw5-dev xz-utils tk-dev libxml2-dev libxmlsec1-dev libffi-dev liblzma-dev 6. Missing or Incorrect Repositories: Aug 5, 2020 · 今天在安装软件的时候出现了Package has no installation candidate的问题，如： # apt-get install <packagename> Reading package lists Done Building dependency tree. 04, I used the command sudo apt-get install python3-distutils. Also note that Debian no longer even has libcapstone3, it currently has libcapstone4 and libcapstone-dev version 4. 9. I have just converted my python application dependency management to pyproject. Let us know if you have any other questions! Dec 8, 2020 · When I run: cd ~/torch; bash install-deps; it generates this error: Package ipython is not available, but is referred to by another package. I remember python working before the last update so I'm not really sure what to do. Jan 16, 2023 · How to install python3. Apr 17, 2023 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3. version 2. 04 ships Python 3. 6 or PyTorch version, to make it work, or am I doing something else incorrectly besides this, maybe missed something to install, for example I did not selected CUDA, but seems like it is different reason: We would like to show you a description here but the site won’t allow us. Oct 13, 2024 · 1 I using Windows I installed Python 3. 10-venv`，命令为`sudo apt install python3. I am trying to get torch and torchvision installed on my new Jetson Nano with Python version 3. 10 – both are supported by TensorFlow 2. 12 Windows as can be seen here. This indicates that the APT package manager couldn’t identify the package you’ve requested. I had exactly the same issue. 5k次。本文讲述了在搭建环境中遇到的Python3. Jan 28, 2023 · Simply follow the install instructions with the existing version of Python3. list and apt-cache policy python3-pip python3-setuptools. 10-venv`。若 Tensors and Dynamic neural networks in Python with strong GPU acceleration - pytorch/pytorch (記事執筆時点では3. I right clicked on Python Environments in Solution Explorer, uninstalled the existing version of Torch that is not compiled with CUDA and tried to run this pip command from the official Pytorch website. 8, you would have broken your system quite horribly. 04 with python 3. apt-get install libtinfo6 reports unavailable but referred to by another package, but apt-cache search libtinfo6 yields no results. ”Certainly, presenting a summary of the issue E: Package ‘Python-Pip’ Has No Installation Candidate in an HTML table format could be insightful. Sep 15, 2025 · I am on ubuntu noble 24. To use this package, downgrade to a supported version perhaps Python 3. 13 poetry --version Poetry (version 1. There are wheels for Python 3. g. 10 virtual environment when python3. 8-venv is not available, but is referred to by another package. /app RUN apt-get update && apt-get install python -y CMD NumPy offers comprehensive mathematical functions, random number generators, linear algebra routines, Fourier transforms, and more. 5 installed from NVIDIA’s site. Aug 5, 2020 · 今天在安装软件的时候出现了Package has no installation candidate的问题，如： # apt-get install <packagename> Reading package lists Done Building dependency tree. e. There are a few possible reasons why this error might occur. 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 Code of Conduct I agree to follow the PSF Code of Conduct. 12. ” What does this mean, what’s the source of the problem, and is it fixable? Here are some ways you can fix it. How can I solve it? 3 days ago · PyTorch Foundation is the deep learning community home for the open source PyTorch framework and ecosystem. I can’t use pip to install torch without the ‘externally-managed-envi… Apr 19, 2022 · This answer explains why it was removed. Those optimizations include instructions that aren't available on all Pi revisions. Feb 22, 2021 · Hi all, hoping you can help me. 4. 10-venv' has no installation candidate Nov 23, 2024 · Explore top solutions to fix the error related to 'torch' installation and the factors impacting compatibility. 04. 9-venv はありませんでした。 ちなみに python3-venv は存在するのですが、何故か Package 'python3-venv' has no installation candidate と言われてインストールに失敗します。 ) Apr 17, 2023 · This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3. May 26, 2016 · I ran sudo apt-get install software-properties-common and it installed fine, but I still get the same error. Apr 21, 2022 · 文章浏览阅读2w次，点赞23次，收藏12次。本文讲述了博主在执行apt install python3-pip时遇到'没有安装候选'的问题，通过更新源并逐步升级解决了该问题，适合新手参考。 Sep 14, 2022 · Add a Third-Party Repository To Fix the “No Installation Candidate” Error. 21. Also, boot your install USB device and run the same test. 2. Jun 14, 2025 · 在Ubuntu系统中安装Python3. E: Package 'python3-crypto' has no installation candidate Okay, tell us whether you have a standard Ubuntu 20. 0 installed, in 64 bit (same as my system) with Pip installed with it. 2) Dec 30, 2025 · Troubleshoot and fix "python' has no installation candidate" error on your system. When I try python setup. You got lucky: Had you succeeded in downgrading your existing Python3. Oct 1, 2022 · I am trying to create a docker image from my docker file which has the following content: FROM ubuntu:latest WORKDIR /app ADD . Note We do not recommend installation as a root user on your system Python. 7. These are distributed on PyTorch’s package index For example CUDA 11. 1 day ago · Install Python 3, pip, and the venv module. 2. Should I downgrade Python version, let's say to Python 3. This VM is solely dedicated to my Java app, so I'm not really interested in using a contain Jul 9, 2020 · Done Package python-gdal is not available, but is referred to by another package. If the command posted earlier produces the described output, that tells us that your primary system Linux install is no longer intact or trustworthy. 5. 04 上安装 python3-distutils 时，我使用了命令 sudo apt-get install python3-distutils。 我希望这个命令能够成功安装 python3-distutils 包，没有任何错误。 Apr 24, 2021 · This may mean that the package is missing, has been obsoleted, or is only available from another source. 04 installation that has not been hacked, modified, changed, corrupted or otherwise mangled prior to this simple test. But when I try sudo apt-get install python3. Is there some other way of doing a similar thing? Feb 10, 2023 · Done Reading state information Done Package python3-pip is not available, but is referred to by another package. 10-venv' has no installation candidate Installing Torch-TensorRT for a specific CUDA version Similar to PyTorch, Torch-TensorRT has builds compiled for different versions of CUDA. Anyone know how to fix this or add another source for installing pip? └─$ sudo apt install python3-pip Reading package Redirecting Redirecting Nov 23, 2022 · Running on mac m1 Monterey Installing torch with poetry form a clean environment gives me the below runtime error: python --version Python 3. lwdeenkcpfbancvdoshfwwsmeboxwnnsvjhtnghjicqevorlzceuit