Check torch version __version__ # 2. Apr 19, 2025 · 运行脚本：python check_torch_version. Store Version in a Variable (Optional): If you need to use the version multiple times in your code, store it in a variable: Feb 13, 2024 · In this article, we are going to see how to update Python in the Windows system. Discover methods to verify PyTorch installation, including using Python commands, checking CUDA versions, and verifying PyTorch build details, ensuring you're running the correct PyTorch version for your deep learning projects. version('torch')) 这段代码会输出当前安装的torch版本号，适用于在较新版本的Python中进行版本检查。 九、查看源代码中的__init__. py文件来获取版本号。具体步骤如下： May 30, 2025 · Discover the simple steps to check your PyTorch version and stay updated with the latest features. The article also explains the difference between PyTorch and torch packages and provides a link to the official documentation. metadata. Here’s how to check your PyTorch version: Method 1: Using torch. torch. The torch. Often, the latest CUDA version is better. cuda. Then, run the command that is presented to you. 2. 8 to Python 3. May 26, 2024 · __version__ can check PyTorch version as shown below. __version__ attribute contains the version information, including any additional details about the CUDA version if applicable. __version__. Learn how to quickly identify the installed version, ensuring your machine learning projects are optimized with the right tools. 9. Upgrading Python on WindowsTo check the current version of Python on your system, use Dec 31, 2024 · print(importlib. Aug 25, 2021 · Learn three methods to find out which PyTorch version you have on your local machine, using Python code, pip, or conda. If you installed PyTorch using the pip package manager, you can easily check the version using the command line. version. For the sake of example, we will be upgrading from Python 3. current_device() for GPU type. Nov 20, 2020 · I have tried to install new Pytorch version. __version__ Aug 26, 2017 · When I check from Jupyter, I’m able to see the version printed but when I do the same from terminal, I get import error: no module named torch. 2. Finally, I installed new Pytorch version using conda install pytorch torchvision torchaudio cudatoolkit=11. To check your PyTorch version, follow these steps: Open Your Terminal: On Windows, use the Command Prompt or PowerShell; on macOS and Linux, use Terminal. Verification Jan 8, 2018 · Edit: As there has been some questions and confusion about the cached and allocated memory I'm adding some additional information about it:. py或python3 check_torch_version. Key Takeaways To install PyTorch via pip, and do have a CUDA-capable system, in the above selector, choose OS: Windows, Package: Pip and the CUDA version suited to your machine. Oct 10, 2020 · Learn three ways to check PyTorch version in Python or from command line using pip or conda. Sep 6, 2024 · This script imports the PyTorch library and prints the version number. Sometimes staying on LTS releases is better for stability. May 26, 2024 · By executing this code, you’ll get the version number of the PyTorch library that’s currently installed in your Python environment. Step-by-Step Guide to Checking PyTorch Version. Can you please help me out here? Thanks. 6. Learn two ways to check the PyTorch version using Python code or the pip command. 0 -c pytorch and everything works fine. 1+cu121 Enter fullscreen mode Jul 26, 2023 · Compatibility: When collaborating on projects or sharing code, ensuring everyone is using the same version of PyTorch is vital for compatibility and reproducibility. Receive the Data Science Weekly Newsletter every Thursday. Here, we will see how to upgrade the Python version. Master this essential task for efficient PyTorch usage. But, it didn't work and then I deleted the Pytorch files manually suggested on my command line. cuda to get CUDA version and torch. It’s a quick and easy way to ensure you’re working with the right version. Step-by-Step Explanation. Perfect! We were able to check the torchvision version by printing the version parameter. PyTorch is a deep learning framework for research and production with graph-based execution and distributed training. py文件. PyTorch is a Python library for deep learning algorithms like natural language processing and image recognition. . *__version__ can be used with torch but not with a tensor: import torch torch . Using the pip Command. Jul 30, 2023 · Sharing Code: Collaborators need to know which version they’re working with. max_memory_cached(device=None) Aug 26, 2024 · Direct Attribute Access: For a quick and clean way to get the version, directly print torch. py，取决于你的系统配置。 脚本将输出当前安装的PyTorch版本。 以上方法中的任何一种都可以帮助你查看当前安装的PyTorch版本。 Q: Can I check GPU/CUDA version in PyTorch? Yes, use torch. Type and Run: In your terminal, type python and press Enter to start a Python session. May 24, 2025 · Learn how to check PyTorch version easily with our step-by-step guide. 如果你有torch包的源代码，可以查看其__init__. Q: Should I always upgrade to latest PyTorch? Not necessarily – only upgrade if a new version has features you need.