Oops! | PyTorch

<!DOCTYPE html> <html lang="en"> <head>  <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-T8XT4PS');</script>  <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <link rel="shortcut icon" type="image/x-icon" href="/favicon.ico?"> <title> Oops! | PyTorch </title> <meta name="robots" content="index, follow" /> <meta name="description" content="" /> <meta property="og:image" content="https://pytorch.org/assets/images/social-share.jpg" /> <meta name="twitter:image" content="https://pytorch.org/assets/images/social-share.jpg" /> <meta property="og:locale" content="en_US" /> <meta property="og:type" content="website" /> <meta property="og:title" content="Oops!" /> <meta property="og:description" content="" /> <meta property="og:site_name" content="PyTorch" /> <meta name="twitter:card" content="summary_large_image" /> <meta name="twitter:title" content="Oops!" /> <meta name="twitter:description" content="" /> <link rel="stylesheet" href="/assets/main.css"> <script src="/assets/vendor/jquery.min.js"></script> <script src="/assets/vendor/popper.min.js"></script> <script src="/assets/vendor/bootstrap.min.js"></script> <script src="/assets/vendor/anchor.min.js"></script> <script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { skipTags: ['script', 'noscript', 'style', 'textarea', 'pre'], inlineMath: [['$','$']] } }); </script> <script src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML" type="text/javascript"></script> <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.js"></script> <script async src="https://www.googletagmanager.com/gtag/js?id=UA-117752657-2" ></script> <script> window.dataLayer = window.dataLayer || []; function gtag() { dataLayer.push(arguments); } gtag("js", new Date()); gtag("config", "UA-117752657-2"); </script> <script> !function(f,b,e,v,n,t,s) {if(f.fbq)return;n=f.fbq=function(){n.callMethod? n.callMethod.apply(n,arguments):n.queue.push(arguments)}; if(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version='2.0'; n.queue=[];t=b.createElement(e);t.async=!0; t.src=v;s=b.getElementsByTagName(e)[0]; s.parentNode.insertBefore(t,s)}(window,document,'script', 'https://connect.facebook.net/en_US/fbevents.js'); fbq('init', '243028289693773'); fbq('track', 'PageView'); </script> <noscript> <img height="1" width="1" src="https://www.facebook.com/tr?id=243028289693773&ev=PageView &noscript=1"/> </noscript>  <img height="1" width="1" style="display:none;" alt="" src="https://analytics.twitter.com/i/adsct?p_id=Twitter&p_user_id=0&txn_id=o2gi1&events=%5B%5B%22pageview%22%2Cnull%5D%5D&tw_sale_amount=0&tw_order_quantity=0 (https://urldefense.proofpoint.com/v2/url?u=https-3A__analytics.twitter.com_i_adsct-3Fp-5Fid-3DTwitter-26p-5Fuser-5Fid-3D0-26txn-5Fid-3Do2gi1-26events-3D-255B-255B-2522pageview-2522-252Cnull-255D-255D-26tw-5Fsale-5Famount-3D0-26tw-5Forder-5Fquantity-3D0&d=DwMGaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=GMr8XYCDyeQQZuD3noL91A&m=dAJyokk16UvYy-vMrGn_JwYiGfp_eEgo25B9iGDCG-A&s=o6i4D0V0088WH2RnzIoqiF-vj45PL-2sTrsxQ0SNO3A&e=)" /> <img height="1" width="1" style="display:none;" alt="" src="//t.co/i/adsct?p_id=Twitter&p_user_id=0&txn_id=o2gi1&events=%5B%5B%22pageview%22%2Cnull%5D%5D&tw_sale_amount=0&tw_order_quantity=0 (https://urldefense.proofpoint.com/v2/url?u=https-3A__linkprotect.cudasvc.com_url-3Fa-3Dhttp-253a-252f-252ft.co-252fi-252fadsct-253fp-5Fid-253dTwitter-2526p-5Fuser-5Fid-253d0-2526txn-5Fid-253do2gi1-2526events-253d-25255B-25255B-252522pageview-252522-25252Cnull-25255D-25255D-2526tw-5Fsale-5Famount-253d0-2526tw-5Forder-5Fquantity-253d0-26c-3DE-2C1-2CC33dLwIhtuEcl5FhdztSnUwsioeej5k-2DWy0RYREBAq51kGji32A2Cw94YU9vQBpY5tPN3AukEw3C-5F-2DlbtndnLoR7-5FA-5FLoH0Rr7zLtP1ykptN-26typo-3D1&d=DwMGaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=GMr8XYCDyeQQZuD3noL91A&m=dAJyokk16UvYy-vMrGn_JwYiGfp_eEgo25B9iGDCG-A&s=Abgc3XBkhESv8XBYtLchdDZyISGsK6v_BB6cLMJGyCw&e=)" />  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css" /> <link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Pythorch Blog Posts" /> </head> <body class="general">  <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-T8XT4PS" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>  <div class="container-fluid header-holder blog-detail-header"> <div class="container"> <div class="header-container"> <a class="header-logo" href="https://pytorch.org" aria-label="PyTorch"></a> <div class="main-menu"> <ul> <li class="main-menu-item"> <div id="dropdownMenuButton" data-toggle="resources-dropdown" class="resources-dropdown"> <a class="with-down-arrow"> Learn </a> <div class="resources-dropdown-menu"> <a class="nav-dropdown-item" href="/get-started"> <span class=dropdown-title>Get Started</span> <p>Run PyTorch locally or get started quickly with one of the supported cloud platforms</p> </a> <a class="nav-dropdown-item" href="https://pytorch.org/tutorials/"> <span class="dropdown-title">Tutorials</span> <p>Whats new in PyTorch tutorials</p> </a> <a class="nav-dropdown-item" href="https://pytorch.org/tutorials/beginner/basics/intro.html"> <span class="dropdown-title">Learn the Basics</span> <p>Familiarize yourself with PyTorch concepts and modules</p> </a> <a class="nav-dropdown-item" href="https://pytorch.org/tutorials/recipes/recipes_index.html"> <span class="dropdown-title">PyTorch Recipes</span> <p>Bite-size, ready-to-deploy PyTorch code examples</p> </a> <a class="nav-dropdown-item" href="https://pytorch.org/tutorials/beginner/introyt.html"> <span class="dropdown-title">Intro to PyTorch - YouTube Series</span> <p>Master PyTorch basics with our engaging YouTube tutorial series</p> </a> </div> </div> </li> <li class="main-menu-item"> <div id="dropdownMenuButton" data-toggle="resources-dropdown" class="resources-dropdown"> <a class="with-down-arrow"> Ecosystem </a> <div class="resources-dropdown-menu"> <a class="nav-dropdown-item" href="/ecosystem"> <span class="dropdown-title">Tools</span> <p>Learn about the tools and frameworks in the PyTorch Ecosystem</p> </a> <a class="nav-dropdown-item" href="/#community-module"> <span class=dropdown-title>Community</span> <p>Join the PyTorch developer community to contribute, learn, and get your questions answered.</p> </a> <a class="nav-dropdown-item" href="https://discuss.pytorch.org" target="_blank"> <span class=dropdown-title>Forums</span> <p>A place to discuss PyTorch code, issues, install, research</p> </a> <a class="nav-dropdown-item" href="/resources"> <span class=dropdown-title>Developer Resources</span> <p>Find resources and get questions answered</p> </a> <a class="nav-dropdown-item" href="/ecosystem/contributor-awards-2024"> <span class="dropdown-title">Contributor Awards - 2024</span> <p>Award winners announced at this year's PyTorch Conference</p> </a> </div> </div> </li> <li class="main-menu-item"> <div id="dropdownMenuButton" data-toggle="resources-dropdown" class="resources-dropdown"> <a class="with-down-arrow"> Edge </a> <div class="resources-dropdown-menu"> <a class="nav-dropdown-item" href="/edge"> <span class="dropdown-title">About PyTorch Edge</span> <p>Build innovative and privacy-aware AI experiences for edge devices</p> </a> <a class="nav-dropdown-item" href="/executorch-overview"> <span class="dropdown-title">ExecuTorch</span> <p>End-to-end solution for enabling on-device inference capabilities across mobile and edge devices</p> </a> </div> </div> </li> <li class="main-menu-item"> <div id="docsDropdownButton" data-toggle="resources-dropdown" class="resources-dropdown"> <a class="with-down-arrow"> Docs </a> <div class="resources-dropdown-menu"> <a class="nav-dropdown-item" href="https://pytorch.org/docs"> <span class="dropdown-title">PyTorch</span> <p>Explore the documentation for comprehensive guidance on how to use PyTorch.</p> </a> <a class="nav-dropdown-item" href="/pytorch-domains"> <span class="dropdown-title">PyTorch Domains</span> <p> Read the PyTorch Domains documentation to learn more about domain-specific libraries.</p> </a> </div> </div> </li> <li class="main-menu-item"> <div id="dropdownMenuButton" data-toggle="resources-dropdown" class="resources-dropdown"> <a class="with-down-arrow"> Blog & News </a> <div class="resources-dropdown-menu"> <a class="nav-dropdown-item" href="/blog"> <span class="dropdown-title">PyTorch Blog</span> <p>Catch up on the latest technical news and happenings</p> </a> <a class="nav-dropdown-item" href="/community-blog"> <span class="dropdown-title">Community Blog</span> <p>Stories from the PyTorch ecosystem</p> </a> <a class="nav-dropdown-item" href="/videos"> <span class="dropdown-title">Videos</span> <p>Learn about the latest PyTorch tutorials, new, and more </p> </a> <a class="nav-dropdown-item" href="/community-stories"> <span class="dropdown-title">Community Stories</span> <p>Learn how our community solves real, everyday machine learning problems with PyTorch</p> </a> <a class="nav-dropdown-item" href="/events"> <span class=dropdown-title>Events</span> <p>Find events, webinars, and podcasts</p> </a> </div> </div> </li> <li class="main-menu-item"> <div id="resourcesDropdownButton" data-toggle="resources-dropdown" class="resources-dropdown"> <a class="with-down-arrow"> About </a> <div class="resources-dropdown-menu"> <a class="nav-dropdown-item" href="/foundation"> <span class=dropdown-title>PyTorch Foundation</span> <p>Learn more about the PyTorch Foundation.</p> </a> <a class="nav-dropdown-item" href="/governing-board"> <span class=dropdown-title>Governing Board</span> </a> <a class="nav-dropdown-item" href="/credits"> <span class=dropdown-title>Cloud Credit Program</span> </a> <a class="nav-dropdown-item" href="/tac"> <span class=dropdown-title>Technical Advisory Council</span> </a> <a class="nav-dropdown-item" href="/staff"> <span class=dropdown-title>Staff</span> </a> <a class="nav-dropdown-item" href="/contact-us"> <span class=dropdown-title>Contact Us</span> </a> </div> </div> </li> <li class="main-menu-item"> <a href="/join" data-cta="join"> Become a Member </a> </li> <li class="main-menu-item" id="github-main-menu-link"> <a href="https://github.com/pytorch/pytorch" title="Go to PyTorch GitHub"> <div id="topnav-gh-icon"></div> </a> </li> <li class="navSearchWrapper reactNavSearchWrapper" key="search"> <div class="search-border"> <div id="search-icon"></div> <input id="search-input" type="text" title="Search" /> <div id="close-search">X</div> </div> </li> </ul> </div> <script src="/assets/main-menu-dropdown.js"></script> <a class="main-menu-open-button" href="#" data-behavior="open-mobile-menu"></a> </div> </div> </div> <div class="main-content-wrapper"> <div class="main-content"> <div class="container"> <article class="pytorch-article"> <script type="text/javascript" charset="utf-8"> const FALLBACK_URL = ''; const REDIRECT_STYLE = { // Redirect completely, appending the path to the newly specified location. // This is useful for project renames or moving to a different org. FULL: 0, // Redirect to the specific location, losing path information // This is useful when you just want to capture the audience to known working page. SIMPLE: 1, // Redirect to the project's 404 page, injecting the original URL. FOUROHFOUR_DEFAULT: 2, // Redirect to the specified path, replacing ${from} with the original URL. FOUROHFOUR_CUSTOM: 3, }; const PROJECTS = { live: { location: 'https://playtorch.dev/', style: REDIRECT_STYLE.FULL, }, }; // eg "https://facebook.github.io/flux/docs/overview/" const ORIGINAL_URL = window.location.href; // eg [ "", "flux", "docs", "overview", "" ] const PATH_PARTS = window.location.pathname.split('/'); // eg "flux" const PROJECT = PATH_PARTS[1]; // eg "docs/overview/" const SUBPATH = PATH_PARTS.slice(2).join('/'); // Perform the redirect only for explicitly defined projects. // Otherwise show the 404 page below if (PROJECTS.hasOwnProperty(PROJECT)) { let newUrl = ''; let project = PROJECTS[PROJECT]; switch (project.style) { case REDIRECT_STYLE.FULL: newUrl = project.location + SUBPATH; break; case REDIRECT_STYLE.SIMPLE: newUrl = project.location; break; case REDIRECT_STYLE.FOUROHFOUR_DEFAULT: newUrl = project.location + '404.html?from=' + ORIGINAL_URL; break; case REDIRECT_STYLE.FOUROHFOUR_CUSTOM: newUrl = project.location.replace('${from}', ORIGINAL_URL); break; default: newUrl = FALLBACK_URL; } if (newUrl !== '') { window.location.href = newUrl; } } </script> <div style="text-align: center;"> <img src="/assets/images/404_sign.png" /> <h1>Oops!</h1> <h4>You've reached a dead end.</h4> <h4> If you feel like something should be here, you can <a href="https://github.com/pytorch/pytorch.github.io/issues">open an issue</a> on GitHub. </h4> <h4> Click <a href="/">here</a> to go back to the main page. </h4> </div> </article> </div> </div> </div> <div class="container-fluid docs-tutorials-resources"> <div class="container"> <div class="row"> <div class="col-md-4 text-center"> <h2>Docs</h2> <p>Access comprehensive developer documentation for PyTorch</p> <a class="with-right-arrow" href="/docs">View Docs</a> </div> <div class="col-md-4 text-center"> <h2>Tutorials</h2> <p>Get in-depth tutorials for beginners and advanced developers</p> <a class="with-right-arrow" href="https://pytorch.org/tutorials">View Tutorials</a> </div> <div class="col-md-4 text-center"> <h2>Resources</h2> <p>Find development resources and get your questions answered</p> <a class="with-right-arrow" href="/resources">View Resources</a> </div> </div> </div> </div> <footer class="site-footer"> <div class="container footer-container"> <div class="newsletter" id="newsletter"> <p class="newsletter__title is-style-max-width-800"><strong>Stay in touch</strong> for updates, event info, and the latest news</p> <script charset="utf-8" type="text/javascript" src="//js.hsforms.net/forms/embed/v2.js"></script> <script> hbspt.forms.create({ region: "na1", portalId: "8112310", formId: "2fb2231c-000b-4ec5-88a0-1ab242549c9e" }); </script> <p class="newsletter__privacy">By submitting this form, I consent to receive marketing emails from the LF and its projects regarding their events, training, research, developments, and related announcements. I understand that I can unsubscribe at any time using the links in the footers of the emails I receive. <a href="https://www.linuxfoundation.org/privacy/">Privacy Policy</a>.</p> </div> <div class="lf-grid"> <div class="footer-logo-wrapper"> <a href="https://pytorch.org" class="footer-logo"> <img src="/assets/images/logo-icon.svg" alt="PyTorch logo" width="40"> </a> </div> <ul class="social-links"> <li><a href="https://www.facebook.com/pytorch" target="_blank" title="PyTorch on Facebook"> <svg xmlns="http://www.w3.org/2000/svg" viewbox="-0.51 -0.26 26.45 26.45" aria-label="Facebook"><path fill="currentColor" d="M25.497 13.075c0-2.45-.698-4.848-2.011-6.911a12.765 12.765 0 0 0-5.398-4.73A12.671 12.671 0 0 0 11.008.38a12.705 12.705 0 0 0-6.529 2.95A12.827 12.827 0 0 0 .563 9.358a12.896 12.896 0 0 0-.07 7.201 12.831 12.831 0 0 0 3.801 6.103 12.709 12.709 0 0 0 6.471 3.078v-8.957H7.53v-3.708h3.235v-2.824c0-3.213 1.903-4.988 4.813-4.988.956.014 1.909.097 2.852.25V8.67h-1.607a1.83 1.83 0 0 0-1.518.497 1.854 1.854 0 0 0-.561 1.505v2.404h3.535l-.563 3.708h-2.97v8.957a12.725 12.725 0 0 0 7.697-4.337 12.87 12.87 0 0 0 3.054-8.328z"/></svg> </a></li> <li><a href="https://twitter.com/pytorch" target="_blank" title="PyTorch on X"> <svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 300 300" aria-label="X"><path fill="currentColor" d="M178.57 127.15 290.27 0h-26.46l-97.03 110.38L89.34 0H0l117.13 166.93L0 300.25h26.46l102.4-116.59 81.8 116.59h89.34M36.01 19.54H76.66l187.13 262.13h-40.66"/></svg> </a></li> <li><a href="https://www.youtube.com/pytorch" target="_blank" title="PyTorch on YouTube"> <svg xmlns="http://www.w3.org/2000/svg" viewbox="0.21 0.27 34.45 25.07" aria-label="YouTube"><path fill="currentColor" d="M33.729 6.084s-.327-2.33-1.317-3.356a4.691 4.691 0 0 0-3.32-1.432c-4.634-.34-11.589-.34-11.589-.34h-.014s-6.954 0-11.59.342a4.692 4.692 0 0 0-3.32 1.432c-.993 1.025-1.315 3.354-1.315 3.354a52.189 52.189 0 0 0-.331 5.473v2.566c.014 1.829.125 3.656.331 5.472 0 0 .322 2.33 1.316 3.36 1.26 1.345 2.916 1.3 3.653 1.445 2.65.26 11.263.34 11.263.34s6.96-.01 11.597-.353a4.691 4.691 0 0 0 3.32-1.432c.993-1.026 1.316-3.356 1.316-3.356.206-1.817.316-3.644.33-5.473v-2.57a52.26 52.26 0 0 0-.33-5.472zM14.076 17.232V7.729l8.951 4.768-8.95 4.735z"/></svg> </a></li> <li><a href="https://www.linkedin.com/company/pytorch" target="_blank" title="PyTorch on LinkedIn"> <svg xmlns="http://www.w3.org/2000/svg" viewbox="-10.23 -10.23 531.96 531.96" aria-label="LinkedIn"><rect width="512" height="512" rx="0" fill="currentColor"/><circle fill="#000" cx="142" cy="138" r="37"/><path stroke="#000" stroke-width="66" d="M244 194v198M142 194v198"/><path fill="#000" d="M276 282c0-20 13-40 36-40 24 0 33 18 33 45v105h66V279c0-61-32-89-76-89-34 0-51 19-59 32"/></svg> </a></li> </ul> </div> <div class="privacy-policy"> <div class="copyright"> <p>漏 Copyright The Linux Foundation. The PyTorch Foundation is a project of The Linux Foundation. For web site terms of use, trademark policy and other policies applicable to The PyTorch Foundation please see <a href="https://www.linuxfoundation.org/legal/policies/">Linux Foundation Policies</a>. The PyTorch Foundation supports the PyTorch open source project, which has been established as PyTorch Project a Series of LF Projects, LLC. For policies applicable to the PyTorch Project a Series of LF Projects, LLC, please see <a href="https://www.lfprojects.org/policies/">LF Projects, LLC Policies</a>. <a href="https://www.linuxfoundation.org/privacy">Privacy Policy</a> and <a href="https://www.linuxfoundation.org/terms">Terms of Use</a>.</p> </div> </div> </div> <img height="1" width="1" style="border-style:none;" alt="" src="https://www.googleadservices.com/pagead/conversion/795629140/?label=txkmCPmdtosBENSssfsC&guid=ON&script=0"/> </footer> <div class="mobile-main-menu"> <div class="container-fluid"> <div class="container"> <div class="mobile-main-menu-header-container"> <a class="header-logo" href="https://pytorch.org" aria-label="PyTorch"></a> <a class="main-menu-close-button" href="#" data-behavior="close-mobile-menu"></a> </div> </div> </div> <div class="mobile-main-menu-links-container"> <div class="main-menu"> <ul> <li class="navSearchWrapper reactNavSearchWrapper tabletSearchWrapper" key="search"> <div class="mobile-search-border"> <input id="mobile-search-input" type="text" title="Search" /> <div id="mobile-search-icon"></div> </div> </li> <li class="resources-mobile-menu-title"> <a>Learn</a> </li> <ul class="resources-mobile-menu-items"> <li> <a href="/get-started">Get Started</a> </li> <li> <a href="https://pytorch.org/tutorials">Tutorials</a> </li> <li> <a href="https://pytorch.org/tutorials/beginner/basics/intro.html">Learn the Basics</a> </li> <li> <a href="https://pytorch.org/tutorials/recipes/recipes_index.html">PyTorch Recipes</a> </li> <li> <a href="https://pytorch.org/tutorials/beginner/introyt.html">Introduction to PyTorch - YouTube Series</a> </li> </ul> <li class="resources-mobile-menu-title"> <a>Ecosystem</a> </li> <ul class="resources-mobile-menu-items"> <li> <a href="/ecosystem">Tools</a> </li> <li> <a href="/#community-module">Community</a> </li> <li> <a href="https://discuss.pytorch.org">Forums</a> </li> <li> <a href="/resources">Developer Resources</a> </li> <li> <a href="/ecosystem/contributor-awards-2024">Contributor Awards - 2024</a> </li> </ul> <li class="resources-mobile-menu-title"> <a>Edge</a> </li> <ul class="resources-mobile-menu-items"> <li> <a href="/edge">About PyTorch Edge</a> </li> <li> <a href="/executorch-overview">ExecuTorch</a> </li> </ul> <li class="resources-mobile-menu-title"> <a>Docs</a> </li> <ul class="resources-mobile-menu-items"> <li> <a href="https://pytorch.org/docs">PyTorch</a> </li> <li> <a href="/pytorch-domains">PyTorch Domains</a> </li> </ul> <li class="resources-mobile-menu-title"> <a>Blog & News</a> </li> <ul class="resources-mobile-menu-items"> <li> <a href="/blog">PyTorch Blog</a> </li> <li> <a href="/community-blog">Community Blog</a> </li> <li> <a href="/videos">Videos</a> </li> <li> <a href="/community-stories">Community Stories</a> </li> <li> <a href="/events">Events</a> </li> </ul> <li class="resources-mobile-menu-title"> <a>About</a> </li> <ul class="resources-mobile-menu-items"> <li> <a href="/foundation">PyTorch Foundation</a> </li> <li> <a href="/governing-board">Governing Board</a> </li> <li> <a href="/credits">Cloud Credit Program</a> </li> <li> <a href="/tac">Technical Advisory Council</a> </li> <li> <a href="/staff">Staff</a> </li> <li> <a href="/contact-us">Contact Us</a> </li> </ul> <li class="resources-mobile-menu-title"> <a href="/join">Become a Member</a> </li> <li class="resources-mobile-menu-title"> <a href="https://github.com/pytorch/pytorch" title="Go to PyTorch GitHub"><div id="topnav-gh-icon"></div></a> </li> </ul> </div> </div> </div> <script src="/assets/mobile-menu.js"></script> <script src="/assets/scroll-to-anchor.js"></script> <script src="/assets/external-links-new-tab.js"></script> <script src="/assets/search-bar.js"></script> <script src="/assets/cookie-banner.js"></script> <script type="text/javascript"> mobileMenu.bind(); anchors.add('.pytorch-article h2, .pytorch-article h3, .pytorch-article h4, .pytorch-article h5'); // Add class to links that have code blocks, since we cannot create links in code blocks $("a code.highlighter-rouge").each(function(e) { $(this).closest("a").addClass("has-code"); }); scrollToAnchor.bind(); var hasStaticHeader = $(".blog-header, .blog-detail-header, .resources-header, .get-started-header, .features-header, .ecosystem-header, .hub-header, .mobile-header, .announcement-header, .comm-stories-header").length > 0; if (!hasStaticHeader) { $(window).on("scroll", function() { var top = $(this).scrollTop(); var fullPosition = $(".main-background").height() - $(".header-holder").height(); if (top <= 40) { $(".header-holder").css({"backgroundColor": "rgba(0, 0, 0, 0.165)"}); } else if (top >= fullPosition) { $(".header-holder").css({"backgroundColor": "#000000"}); } else { var bgColor = "rgba(0, 0, 0, " + top / fullPosition + ")"; $(".header-holder").css({"backgroundColor": bgColor}); } }); } </script> <script src="/assets/track-events.js"></script> <script>trackEvents.bind();</script> <div class="cookie-banner-wrapper"> <div class="container"> <p class="gdpr-notice">To analyze traffic and optimize your experience, we serve cookies on this site. By clicking or navigating, you agree to allow our usage of cookies. As the current maintainers of this site, Facebook鈥檚 Cookies Policy applies. Learn more, including about available controls: <a href="https://www.facebook.com/policies/cookies/">Cookies Policy</a>.</p> <img class="close-button" src="/assets/images/pytorch-x.svg"> </div> </div> </body> </html>

CINXE.COM

Oops! | PyTorch