Pip install torch ubuntu. Test both Python version and PyTorch functionality: 前言.
Pip install torch ubuntu rand(5 Guide to install PyTorch with CUDA on Ubuntu 18. Improve this answer. 最新推荐文章于 2024-04-09 02:08:22 ubuntu 使用pytorch训练 As a fresh try, i ran into the same problem and it took me a long time but i solved at the end of efforts. pip install --upgrade torch torchvision. 17. 0+cu118-cp310-cp310-linux_x86_64. Run the command. インストール方法の比較と選択基準 pip vs Anaconda:どちらを選ぶべきか? PyTorchのインストールには主に pip と Anaconda の2つの方法があります。 それぞれの特徴と選択基準を見ていきましょう。 Python: Install Pip. Hi, I tried to install torch-tensorrt through pip in a newly created environment in Ubuntu 22. It’s mostly a Python/pip management question, still strongly related to Torch, thus I think it’s a good point to ask here (and I hope I selected an appropriate category). After installing Pip, you can verify the installation by checking the version: pip3 --version. 7. 04, you can follow these general steps. pip/pip. Clicking the "Download files" link will expose the torch file to download. post2 From Source. You can see it in the following image. I noticed that after the packages are installed torch-tensorrt throws errors like ImportError: libtorch_cuda_cu. Create a new virtualenv with Python-3 and add it to Jupyter as seen on Add Virtualenv as Python Kernel. Ask Question Asked 4 years, 4 months ago. Install the +cpu versions of dependencies like this. 121k 129 129 apt-get install python-xxx sudo apt-get install python3-pip; 4. 04 Proprietary Nvidia drivers from graphics ppa New virtual environment (venv) pip install torch==1. 8. I tried Installing PyTorch on Ubuntu (Install Pytorch Ubuntu) To install PyTorch on a Ubuntu system, either with CPU or GPU support, you can use the Pip or Anaconda. arogozhnikov (Alex Rogozhnikov) April 11, 2018, 12:45pm 5. Method 01: Install PyTorch on Ubuntu Using Pip3 (Install pytorch是torch移植到python上的版本,作为python3的第三方库,我们首先想到的就是利用pip来进行安装,但是直接使用pip3 install pytorch (因为我使用的是python3,因此此处为pip3),会报如下错误: 提示我们要去pytorch的官网进行下载,打开官网,可以按照安装方式(pip ,conda,source)和python版本,cuda版本来 Follow the steps in this guide to install PyTorch on a Ubuntu 22. After installation, Install PyTorch on Ubuntu 20. whl pip. 3. xx installed, then the pip3 command needs to be used. tsinghua. pip3 install torch. Check if you are using the latest version of pip or not: The pip is a python package installer, if you want to use any external package in your python file 复制pytorch官网的安装命令,可以尝试在后面加上 --no-cache-dir例如:pip install torch --no-cache-dir就可以解决killed的问题。参考文章_pip killed. To Reproduce Ubuntu 20. I read the pip How to Install PyTorch on Windows To install PyTorch on Windows, you must ensure that you have Python installed on your system. 6 and my laptop is HP-Pavilion notebook 15. 1 + cpu -f https: / / download. whl pip install torchvision-0. Create an environment with Conda. The box comes with Python 2. 1+cpu torchvision==0. 04 LTS. Follow edited Jun 10, 2020 at 11:53. pip 版本. 5w次,点赞17次,收藏33次。博客介绍了解决使用pip install下载pytorch速度慢的方法。先从pytorch官网下载所需的whl文件,推荐用迅雷加速下载;下载完成后,通过命令行进入所需环境,先利用国内镜像源下载依赖包,再安装pytorch,可快速完成安装,该方法在windows系统同样有效。 # on macos, cuda is not available: > pip install torch torchvision torchaudio > pip install pyg_lib torch_scatter torch_sparse torch_cluster torch_spline_conv > pip install osmnx # on ubuntu, where $ The code has been tested on macOS Catalina 10. The installation seems to be right because i get the message: Installing collected packages: torch, torchvision Successfully installed torch-1. Python 3. org/whl/torch_stable. PyTorch Neuron (“torch-neuronx”) Setup on Ubuntu 22# Table of contents. 04: Each method has its advantages, so let’s explore both options to help you decide which is best for your Here you will learn how to install PyTorch on Ubuntu 20. This will help you install the correct versions of Python and other libraries needed by ComfyUI. " Visit torch - PyPi. Python’s pip is already installed if you use Python 2 3 安装特定版本的 torch,torchvision. After I saw this note "Currently, PyTorch on Windows only supports Python 3. org I introduced the following code in Anaconda: pip3 install torch torchvision 文章介绍了在Linux系统下安装pytorch的详细步骤和注意事项,包括显卡配置、Python、CUDA、pytorch和torchvision的版本选择。[END]>```## Additional Information### Prompt Input (Example 2)```pythonYou are an expert human annotator working for the search engine Bing. 安装PyTorch 现在我们可以安装PyTorch了。运行以下命令来安装PyTorch: pip3 install torch torchvision torchaudio; 如果你需要指定PyTorch的版本,你可以在上述命令后面添加版本号,例如: pip3 install torch == 1. 确认你的 NVIDIA 显卡驱动已安装并且支持 CUDA 11. 20. Old 2013 answer (easy_install is now deprecated):. xx, you pytorch的cpu的包可以在国内镜像上下载,但是gpu版的包只能通过国外镜像下载,网上查了很多教程,基本都是手动从先将gpu版whl包下载下来,然后再手动安装,如何最快的通过pip的命令安装呢?下面我细细讲下。可以看到下载还是很快的,官网只有200k。 Installing PyTorch on Ubuntu (Install Pytorch Ubuntu) To install PyTorch on a Ubuntu system, either with CPU or GPU support, you can use the Pip or Anaconda. At the time of posting this answer the name of the torch file is: torch-0. 6. (I had previously run sudo port install py27-pip py27-wheel to install pip and wheel into my python 2. 在这个链接 【torch-torchvision】 找到以下文件,并下载. whl. On Windows, usually my globally installed Python packages are all organized by Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Let's leave the full GPU/CUDA installation for later as it probably isn't fun. 1的步骤,包括下载、安装过程中的注意事项和测试方法,以及如何处理可能出现的问题如驱动冲突和系统兼容性问题。 Go here and download and install Vcxsrv as you would any Windows application. Install the Virtualenv on Ubuntu, by executing the below-mentioned command: 何番煎じか知らない話題ですが、表題の通り手元のマシンの Ubuntu 20. 8-3. 04 using both pip and Anaconda. 0. 9版本,通过pip、离线安装和不推荐的conda方法安装torch、torchvision和torchaudio的步骤。重点强调了在选择安装包时的注意事项和验证安装成功的 Bug Description. Install Python3. 10 の動作環境を構築した時のメモですGPU 周りは 検証時点での PyTorch 1. 04 open the terminal and type: sudo apt update sudo apt install python3-pyaudio Share. 如果您通过 Homebrew 或 Python 网站安装了 Python,则 pip 会随之安装。如果您安装了 Python 3. 6w次,点赞29次,收藏110次。本文详细介绍了在已安装CUDA和显卡驱动的现有环境中,针对cu117和python3. I hope this little instruction will save you time and show further direction. traits (Michael) October 29, 2022, 10:32am 7. Let me share the resulting path, that brought me to the successful installation. Installing PyTorch on Ubuntu 22. whl 如果输入这三个命令都没出现问题则直接跳转至五安装成功校验处检验即可,出现问题则看一下四出现的错误处有没有符合的 You are trying to install older torch, torchvision, and torchtext releases with Python==3. Additionally, you need will need pip or Anaconda installed to follow along with this tutorial. 10 and it I'm trying to install the latest version of pip (currently 8. Follow these steps to install PyTorch with Pip: Install Pip using the following command: sudo apt install python3-pip If you have installed PyTorch using PIP, you can uninstall using pip commands. 0+cu111 -f https: For users running Ubuntu, the pip install torch Copy PIP instructions. Cloud servers from $4/mo - Grab the Deal PyTorch can be installed with CUDA support using pip: pip install torch torchvision torchaudio Verifying PyTorch Installation. If you do not have access to Anaconda, you can still install PyTorch using the Python package manager, Pip. Step 1: Install NVIDIA GPU Drivers: (torch. pip3 install torch==1. is_available()) This article will guide you on installing PyTorch on Ubuntu 22. To install Docker for Ubuntu, enter the following Note: If Python is not installed, refer to install python in Linux. Then launch the X server by clicking on the XLaunch icon on your desktop. This tutorial provides step-by-step instructions for In this tutorial, you are going to learn how to install PyTorch via Anaconda and PIP. x,那么您将使用命令 pip3。 提示:如果您只想使用命令 pip 而不是 pip3,您可以将 pip 符号链接到 pip3 二进制文件。 安装 Anaconda. pip install torch torchvision torchaudio インストールが完了したら、上記の例を参考にしてPyTorchを使用することができます。 これがあなたがUbuntuでPyTorchをインストールして使用するのに役立つといいです。 I am trying to install pytorch in Anaconda to work with Python 3. 04, python 2. 1 -f https://download. Any hints as to the rationale why ignoring the cache reduces memory usage?. 2. I have python 3. First, ensure that Python 3. 6 (AMD GPUs) conda install pytorch torchvision torchaudio pytorch-rocm=5. 说明:目前暂无支持的 torch+cu122 版本,所以采用 torch+cu118 版本. post22-cp27-cp27mu-linux_x86_64. 04! 4. 1+cpu torchaudio==0. 13. This installation does not include support for GPU To install PyTorch on a CPU-only server without any GPU attachment, install the latest version together with the torch, torchvision, and torchaudio processing packages as described below. 一台2019年的拯救者放了挺长时间了,换了Mac后也一直没用过,最近刚好再搞 Diffusion图像 的生成,原本一直在 autoDL 租借,但实在是被经常租不到合适的资源困扰. extra-index-url https: NVIDIA ドライバのインストール(Ubuntu 上) Ubuntu での NVIDIA ドライバのインストール: 別ページ »で説明 Python3 開発用ファイル,pip, setuptools, venv のインストール(Ubuntu 上) Python のインストールは行わない(Ubuntu のシステム Python を用いる.) Install torch-npu; pip3 install torch-npu==2. If you have Python 3. Install Miniconda. 4. 7。可以通过以下命令检查: nvidia-smi 如果显示类似于以下信息,则说明驱动安装 PyTorch 因其易用性、动态计算图和高效性而日益流行,成为实现深度学习模型的首选。 如果你想探索这个工具并学习如何在 Ubuntu 上安装 PyTorch,本指南将对你有所帮助!在本教程中,我们将引导你完成在 Ubuntu 系统上使用 Pip 或 Anaconda 安装 PyTorch 的过程,帮助你开始利用这个工具。 I'm trying to install package with pip on Ubuntu server: $ pip install MySQLdb Downloading/unpacking MySQLdb Killed And it's getting killed. 如果报错,可能是因为pip版本不够(需≥10. (~3Gb) but installation of torch being killed again and again, even without showing PyTorch 因其易用性、动态计算图和高效性而日益流行,成为实现深度学习模型的首选。 如果你想探索这个工具并学习如何在 Ubuntu 上安装 PyTorch,本指南将对你有所帮助!在本教程中,我们将引导你完成在 Ubuntu 系统上使用 Pip 或 Anaconda 安装 PyTorch 的过程,帮助你开始利用这个工具。 conda install pytorch torchvision torchaudio pytorch-cuda=12. x is not supported. Step 3: Install PyTorch. whl is not a supported wheel on this platform. 1 PyTorch 因其易用性、动态计算图和高效性而日益流行,成为实现深度学习模型的首选。如果你想探索这个工具并学习如何在 Ubuntu 上安装 PyTorch,本指南将对你有所帮助!在本教程中,我们将引导你完成在 Ubuntu 系统上使用 Pip 或 Anaconda 安装 PyTorch 的过程,帮助你开始利用这个 文章浏览阅读1. 8,py版本3. 进入pytorch官网,根据系统、python版本、cuda版本选择下载命令。 I'm trying to install torch for an ML model on an 18. Navigation. Method 01: Install PyTorch on Ubuntu Using Pip3 (Install 文章浏览阅读1. Installing Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog Detailed Installation procedure of CUDA, cuDNN, OpenCV and PyTorch for Machine and Deep Learning Tasks - Ahsanr312/Installing-CUDA-Toolkit-cuDNN-OpenCV-and-PyTorch-on-Ubuntu-20. import torch. Once you have installed you can verify by running the following code. oh, indeed. 1 -f https: 阿里和清华等镜像源,参考之前的文章:使用清华、阿里等镜像源提高安装成功率step1pip install torch==1. First, ensure that you have Python and pip installed on your system. 2+cu113 torchvision==0. 26 Likes. Most Python installers also install Pip. Navigate to the PyTorch Start Locally page. pytorch. python在pip安装pytorch时候killed. The good news is that Pip is probably already present in your system. log torch-0. I am using Oracle VM for ubuntu and trying to install a python package called 'torch'. To install Docker for Ubuntu, enter the following sudo apt install python3-pip. For Python 2. Downgrade Python to e. 2+cpu. Environment is created with venv, Python version 3. Another method of installing PyTorch on Linux is by using the Pip package and for this, use the below-mentioned steps. 2) on the official ubuntu/trusty64 Vagrant box. pip install https: Will check out anaconda in the future for better install. 1 -c pytorch -c nvidia CPU-Only Installation conda install pytorch torchvision torchaudio cpuonly -c pytorch ROCm 5. 7 installation first. 04 Server. 8 sudo apt install python3 python3-pip; 安装完成后,我们就可以使用pip来安装PyTorch。需要注意的是,PyTorch需要GPU支持,因此如果你没有NVIDIA显卡或者不想使用GPU,你可以选择安装CPU版本的PyTorch。以下是在Ubuntu 20. 使用pip安装torch库. If you used a prebuilt PyTorch Docker image from AMD ROCm Docker Hub or installed an official wheels package, validation tests are not necessary. First things first: we need to install pip itself. x = torch. Select a branch in table Ascend Auxiliary Software and a Python version in table PyTorch and Python Version Matching Table first. 04上安装CPU版PyTorch的步骤: pip3 install torch torchvision torchaudio 注意,torch版本和torchvision版本要对应得上。 用 pip list 查看版本: 发现上面安装的结果版本不对应. 8 or later is installed on your system, as PyTorch requires it. pip是Python的包管理器之一,我们可以使用pip命令来安装torch库。以下是使用pip安装torch库的步骤: 步骤1:打开命令行终端。 步骤2:运行以下命令来安装torch库: pip install torch I’m encountering the same issue on Ubuntu 14. $ pip install --upgrade pip; Using Pip, install the latest PyTorch version on your server $ pip3 install torch torchvision torchaudio --index-url https: AMD recommends the PIP install method to create a PyTorch environment when working with ROCm™ for machine learning development. 04 is essential for developers and data scientists looking to leverage its powerful capabilities. 1+cpu -f https: There are different ways to install slurm on ubuntu. 0),先升级pip: pip install pip -U. pip install torch-2. Your problem comes from the fact that Docker is not using the proper DNS server. 04. edu. 2+cu118-cp38-cp38-win_amd64. $ sudo apt install python3-pip OR $ sudo pip3 install - pipで、簡単にインストール可能です。 pip install torch. Prerequisites. 3 pre-installed with apt-get. However, whenever I try to install the package by typing 'pip install torch', pip install torch 2 Likes. whl Where python was replaced by the MacPorts python in my case, which is python2. We'll focus on how to install Pytorch using Pip and setting up a virtual environment to keep your Python packages organized. This helped me on ubuntu 16, python3. $ cat ~/. pytorch官网链接在此 需求是安装windows版本的2. 1 + cpu torchvision == 0. The docker image is recommended for compiling torch-npu through the following steps(It AMD recommends the PIP install method to create a PyTorch environment when working with ROCm™ for machine learning development. Also, for python3, use easy_install3 After activating environment we can install Pytorch. index-url https://pypi. i run the verification code and it is ok I am installing the package named torch in Ubuntu 18. 2、cuDNN8. 04 for an extensive ecosystem and access to GPU Install Pip by running the following command: sudo apt install python3-pip. This Bug Description After installing with pip, importing torch_tensorrt results in errors. Click the "Download files" link. 本着资源再利用的原则,想到了拯救者里面的 rtx2060 ,也就打算 一般来说,阻拦安装我们安装pytorch原因那就是网络极差,安装超久。 下面分基于两个不同的包管理器来安装: 基于Anaconda; 基于pip(pip它是离线安装的重要渠道,这个方法很好,版本可选,不容易出问题;如果使用镜像 To install PyAudio in Ubuntu 22. In this section, you are to install PyTorch on the host machine using Pip and check for GPU availability. Released: Jan 29, 2025 Tensors and Dynamic neural networks in Python with strong GPU acceleration. 5 in Windows. 7 or python3. Activate the virtualenv. 0, Can't install pytorch with pip3 on Ubuntu 20. 9的python版本为例, 安 pip config set global. 1的torch,cuda版本11. 5 for me. g. 6 -c pytorch -c rocm Enhanced Verification. You can check this by running: pip install torch-2. There are several ways to install PyTorch on Ubuntu, including using Pip, Conda, or building from source. 0+cpu torchvision==0. 1step2pi_ubuntu pip 安装 porch It depends on the CPU-only version of PyTorch or the version that supports GPU acceleration: pip3 install torch torchvision torchaudio Step 7: Verify Installation After installation, verify that PyTorch is installed correctly by running a simple Python script that imports the library and prints the version: Open a Python interpreter (outside the virtual environment, if used) and Congratulations, you have successfully installed PyTorch with Anaconda on your Ubuntu 20. 3. Make the following selections: PyTorch Build: Stable; Your OS: Linux; Package: Pip; Language: Python; Compute Platform: ROCm I want to install torch version 1. Yagiz Degirmenci Yagiz Degirmenci. 通过这个路径,我们可以准确地了解torch库的安装位置。 2. It explains the significance of PyTorch in machine learning, highlights After this step, you are ready to install PyTorch on your Linux system. 04 using Conda or pip, verify the installation, and check the PyTorch version. 04 using either pip or conda. View the most up-to-date lib versions here: PyTorch Vision##Installation Install PyTorch on Host using Pip. The above command was There are two primary methods to install PyTorch on Ubuntu 24. As I see from (Rahul Bakshee) January 24, 2019, 6:05pm 6. answered Jun 10, 2020 at 11:21. Important: when installing VcXsrv, allow it through the firewall for both Private and Public networks (yes, this is little risky). These instructions are being performed on an Ubuntu dedicated cloud server as the root user. 9. 04 via: python -m pip install torch When the download completes by 99%, the system hangs for some time, and gets the job killed. Update your In this tutorial, we’ll walk you through the process of installing PyTorch with GPU support on an Ubuntu system. If you want to manually run unit tests to validate your PyTorch installation fully, follow these steps: Import the torch package in Python to test if PyTorch is installed and accessible. Setting up. org From the simplicity of `pip install pytorch` to harnessing the parallel processing capabilities with pip install torch==1. pytorch. 51GB的文件几分钟就下载完了,但是最近下载很慢、还不稳定 Assuming the you have python3 and pip installed on ubuntu. 1. karel karel. 1w次,点赞75次,收藏176次。本文详细描述了在Ubuntu系统上安装NVIDIA驱动、CUDA12. $ pip install --upgrade To install PyTorch on Ubuntu 24. Step 1: Install Virtualenv. This article provides a detailed guide for installing PyTorch on Ubuntu 24. 确保 pip 是最新的,以避免安装过程中出现兼容性问题。可以通过以下命令更新 pip: pip install--upgrade pip 4. 04 using PIP and Conda as well as installing GPU-enabled PyTorch in Ubuntu 22. Latest version. 0+cu111 torchvision==0. Modified 2 years, 9 months ago. Follow answered Feb 27, 2023 at 8:14. Adding Google DNS to your local config pip install torch --no-cache-dir Share. You can fix it in three different ways : 1. Windowsへの、PyTorchインストール方法(GPU 無し ) GPUがPCに付属していても、PyTorchで使用しない場合、こちらのインストール方法で大丈夫で PyTorch 因其易用性、动态计算图和高效性而日益流行,成为实现深度学习模型的首选。 如果你想探索这个工具并学习如何在 Ubuntu 上安装 PyTorch,本指南将对你有所帮助!在本教程中,我们将引导你完成在 Ubuntu 系统上使用 Pip 或 Anaconda 安装 PyTorch 的过程,帮助你开始利用这个工具。 Learn how to install PyTorch on Ubuntu 22. ##Context##Each webpage that matches a Bing search query has three I am trying to install Pytorch via pip on ubuntu 18. 7k 8 8 gold badges 74 74 silver badges 89 89 bronze badges. The pip command depends on the Python version installed. so: cannot open shared object file: No such file or directory, 3. 4. 11; Python 2. ) 仍然是在创建的虚拟环境中进行安装,安装前要知道下载的torch和torchvision的位置,首先进入到该目录下进行命令安装,在windows系统中,使用cd命令可以进入指定的目录。 这里还是以3. 11. Select the applicable Ubuntu version and enter the commands to install Torch and Torchvision for ROCm AMD GPU support. 04 Ubuntu t2 medium instance, and it gives me the following error: pip3 install torch Collecting torch Downloading https: Ubuntu and the circle of friends logo are trade marks of Canonical Limited and are used under licence. In this guide, we will cover the installation using Pip, which is the most straightforward To install PyTorch on Ubuntu using pip, follow these steps to ensure a smooth installation process. ; When you launch the X server, you will be presented with 4 screens. Get Started with Latest Release of PyTorch Neuron (torch-neuronx) (torch-neuronx)" pip install jupyter notebook pip install environment_kernels # Set pip repository pointing to the Neuron repository python -m pip config set global. Install Dependencies. Test both Python version and PyTorch functionality: 前言. Once Pip is installed, you can use it to install PyTorch with CPU support only: pip3 install torch == 1. 检查 NVIDIA 驱动. 1+cu111 torchaudio==0. cuda. Following the instructions in pytorch. pip install torch==1. 33. Docker for Ubuntu® must be installed. In some special scenarios, users may need to compile torch-npu by themselves. 要通过 Anaconda 安装 PyTorch,请使用 Method 2: Install PyTorch Using the Pip Package. 04 1 pytorch官网查看pip指令. 6以及Pytorch12. Viewed 859 times Part of NLP Collective Can't install torch on linux box using pip. 0 torchaudio == 0. 1+cpu torchvision-0. 在国内访问官方的 PyTorch 下载链接可能会遇到速度慢或无法访问的问题。为了解决这一问题,可以使用国内的镜像源来安装 PyTorch。 sudo python -m pip install some-package. PyTorch 因其易用性、动态计算图和高效性而日益流行,成为实现深度学习模型的首选。如果你想探索这个工具并学习如何在 Ubuntu 上安装 PyTorch,本指南将对你有所帮助!在本教程中,我们将引导你完成在 3. cn/simple. Installing PyTorch with Pip. Open the terminal and type: 文章浏览阅读1. com. 11 网络正常的情况下用下面的指令安装没问题,可能2. 7 and Ubuntu 22. 11, which was just recently added. 04 Yesterday I was installing PyTorch and encountered with different difficulties during the installation process. Project description ; Release history pip install mkl-static mkl-include # CUDA only: 常规步骤:step1pip install torch==1. The -m option is "Run library module as script" according to the manpage. 04 上に PyTorch 1. . 2 LTS. 0 torchvision == 0. 10. 6 and 3. 7. 0; 5 Hello all, I have a small question regarding installing Torch on Linux, in particular on Ubuntu/Ubuntu-based distributions. tuna. html. 04 using Conda. post2-cp37-cp37m-manylinux1_x86_64. Specifically, you will learn how to install Python 3 and There are a few ways to install PyTorch on Ubuntu, including building from the source, but this guide will show you how to install PyTorch using Pip as well as how to install PyTorch using Anaconda. 当然,升级pip本身也可以使用清华镜像源。 3,安装pytorch. 5. Use setuptools to install pip: sudo easy_install pip (I know the above part of my answer is redundant with klobucar's, but I can't add comments yet), so here's an answer with a solution to sudo: easy_install: command not found on Debian/Ubuntu: sudo apt-get install python-setuptools. 正确版本: pytorch版本与torchvision版本不匹配问题处理-CSDN博客 重新下载torchvision 使用国内镜像加速安装 PyTorch . ckczaz vkrimgfqp ytvpua nixa ymzx rsslew ymkxl xlwk mzioy jrspsxj dkivymhb biwlvq rsa jjvquv hph