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<meta charset="utf-8" /><meta name="hf:doc:metadata" content="{&quot;title&quot;:&quot;ModularPipeline&quot;,&quot;local&quot;:&quot;modularpipeline&quot;,&quot;sections&quot;:[{&quot;title&quot;:&quot;Criando um pipeline&quot;,&quot;local&quot;:&quot;creating-a-pipeline&quot;,&quot;sections&quot;:[{&quot;title&quot;:&quot;init_pipeline&quot;,&quot;local&quot;:&quot;initpipeline&quot;,&quot;sections&quot;:[],&quot;depth&quot;:3},{&quot;title&quot;:&quot;from_pretrained&quot;,&quot;local&quot;:&quot;frompretrained&quot;,&quot;sections&quot;:[],&quot;depth&quot;:3}],&quot;depth&quot;:2},{&quot;title&quot;:&quot;Carregando componentes&quot;,&quot;local&quot;:&quot;loading-components&quot;,&quot;sections&quot;:[],&quot;depth&quot;:2},{&quot;title&quot;:&quot;Atualizando componentes&quot;,&quot;local&quot;:&quot;updating-components&quot;,&quot;sections&quot;:[{&quot;title&quot;:&quot;De AutoModel&quot;,&quot;local&quot;:&quot;from-automodel&quot;,&quot;sections&quot;:[],&quot;depth&quot;:3},{&quot;title&quot;:&quot;De ComponentSpec&quot;,&quot;local&quot;:&quot;from-componentspec&quot;,&quot;sections&quot;:[],&quot;depth&quot;:3}],&quot;depth&quot;:2},{&quot;title&quot;:&quot;Dividir um pipeline em etapas&quot;,&quot;local&quot;:&quot;splitting-a-pipeline-into-stages&quot;,&quot;sections&quot;:[],&quot;depth&quot;:2},{&quot;title&quot;:&quot;Repositório modular&quot;,&quot;local&quot;:&quot;modular-repository&quot;,&quot;sections&quot;:[{&quot;title&quot;:&quot;Salvar uma cópia autossuficiente&quot;,&quot;local&quot;:&quot;save-a-self-contained-copy&quot;,&quot;sections&quot;:[],&quot;depth&quot;:3},{&quot;title&quot;:&quot;Referenciando componentes em outros repositórios&quot;,&quot;local&quot;:&quot;referencing-components-in-other-repositories&quot;,&quot;sections&quot;:[{&quot;title&quot;:&quot;Atualizar um índice modular existente&quot;,&quot;local&quot;:&quot;update-an-existing-modular-index&quot;,&quot;sections&quot;:[],&quot;depth&quot;:4}],&quot;depth&quot;:3},{&quot;title&quot;:&quot;Código personalizado&quot;,&quot;local&quot;:&quot;custom-code&quot;,&quot;sections&quot;:[],&quot;depth&quot;:3}],&quot;depth&quot;:2}],&quot;depth&quot;:1}"/>
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<link href="/docs/diffusers/main/en/_app/immutable/assets/0.tn0RQdqM.css" rel="modulepreload"> <!--[--><!--[0--><!--[--><!--[0--><!--[--><p></p> <div class="items-center shrink-0 min-w-[100px] max-sm:min-w-[50px] justify-end ml-auto flex" style="float: inline-end; margin-inline-start: 10px; display: inline-flex; position: relative; z-index: 10;"><div dir="ltr" class="inline-flex rounded-md max-sm:rounded-sm"><button class="inline-flex items-center gap-1 h-7 max-sm:h-7 px-2 max-sm:px-1.5 text-sm font-medium text-gray-800 border border-r-0 rounded-l-md max-sm:rounded-l-sm border-gray-200 bg-white hover:shadow-inner dark:border-gray-850 dark:bg-gray-950 dark:text-gray-200 dark:hover:bg-gray-800" aria-live="polite"><span class="inline-flex items-center justify-center rounded-md p-0.5 max-sm:p-0 hover:text-gray-800 dark:hover:text-gray-200"><svg class="sm:size-3.5 size-3" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----></span> <span dir="auto">Copy page</span></button> <button class="inline-flex items-center justify-center w-6 max-sm:w-5 h-7 max-sm:h-7 disabled:pointer-events-none text-sm text-gray-500 hover:text-gray-700 dark:hover:text-white rounded-r-md max-sm:rounded-r-sm border border-l transition border-gray-200 bg-white hover:shadow-inner dark:border-gray-850 dark:bg-gray-950 dark:text-gray-200 dark:hover:bg-gray-800" aria-haspopup="menu" aria-expanded="false" aria-label="Open copy menu"><svg class="transition-transform text-gray-400 overflow-visible sm:size-3.5 size-3 rotate-0" width="1em" height="1em" viewBox="0 0 12 7" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M1 1L6 6L11 1" stroke="currentColor"></path></svg><!----></button></div> <!--[-1--><!--]--></div><!----> <!--[0--><h1 class="relative group"><a id="modularpipeline" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#modularpipeline"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->ModularPipeline<!----></span></h1><!--]--><!----> <p><a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline">ModularPipeline</a> converte <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_blocks#diffusers.ModularPipelineBlocks">ModularPipelineBlocks</a> em um pipeline executável que carrega modelos e executa as etapas de computação definidas nos blocos. É a interface principal para executar um pipeline e a API é muito semelhante à do <a href="/docs/diffusers/v0.43.0/pt/api/pipelines/overview#diffusers.DiffusionPipeline">DiffusionPipeline</a>, mas com algumas diferenças importantes.</p> <ul><li><p><strong>O carregamento é preguiçoso.</strong> Com o <a href="/docs/diffusers/v0.43.0/pt/api/pipelines/overview#diffusers.DiffusionPipeline">DiffusionPipeline</a>, <a href="/docs/diffusers/v0.43.0/pt/api/pipelines/overview#diffusers.DiffusionPipeline.from_pretrained">from_pretrained()</a> cria o pipeline e carrega todos os modelos ao mesmo tempo. Com o <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline">ModularPipeline</a>, a criação e o carregamento são duas etapas separadas: <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.from_pretrained">from_pretrained()</a> lê a configuração e sabe de onde carregar cada componente, mas não carrega efetivamente os pesos do modelo. Você carrega os modelos depois com <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.load_components">load_components()</a>, onde você passa argumentos de carregamento como <code>dtype</code> e <code>quantization_config</code>.</p></li> <li><p><strong>Duas formas de criar um pipeline.</strong> Você pode usar <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.from_pretrained">from_pretrained()</a> com um repositório de modelo diffusers existente — ele mapeia automaticamente para os blocos de pipeline padrão e, em seguida, converte para um <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline">ModularPipeline</a> sem configuração adicional. Você pode verificar o <a href="https://github.com/huggingface/diffusers/tree/main/src/diffusers/modular_pipelines" rel="nofollow">modular_pipelines_directory</a> para ver quais modelos são atualmente suportados. Você também pode montar seu próprio pipeline a partir de <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_blocks#diffusers.ModularPipelineBlocks">ModularPipelineBlocks</a> e convertê-lo com o método <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_blocks#diffusers.ModularPipelineBlocks.init_pipeline">init_pipeline()</a> (veja <a href="#creating-a-pipeline">Criando um pipeline</a> para mais detalhes).</p></li> <li><p><strong>A execução do pipeline é a mesma.</strong> Uma vez carregado, você chama o pipeline com os mesmos argumentos a que está acostumado. Um único <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline">ModularPipeline</a> pode suportar múltiplos fluxos de trabalho (texto-para-imagem, imagem-para-imagem, inpainting, etc.) quando os blocos do pipeline usam <a href="./auto_pipeline_blocks"><code>AutoPipelineBlocks</code></a> para selecionar automaticamente o fluxo de trabalho com base nas suas entradas.</p></li></ul> <p>Abaixo estão exemplos completos para texto-para-imagem, imagem-para-imagem e inpainting com SDXL.</p> <div class="flex space-x-2 items-center my-1.5 mr-8 h-7 !pl-0 -mx-3 md:mx-0"><!--[--><div class="flex items-center border rounded-lg px-1.5 py-1 leading-none select-none text-smd border-gray-800 bg-black dark:bg-gray-700 text-white">texto-para-imagem</div><div class="flex items-center border rounded-lg px-1.5 py-1 leading-none select-none text-smd text-gray-500 cursor-pointer opacity-90 hover:text-gray-700 dark:hover:text-gray-200 hover:shadow-sm">imagem-para-imagem</div><div class="flex items-center border rounded-lg px-1.5 py-1 leading-none select-none text-smd text-gray-500 cursor-pointer opacity-90 hover:text-gray-700 dark:hover:text-gray-200 hover:shadow-sm">inpainting</div><!--]--></div> <div class="language-select"><div><div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-keyword">import</span> torch
<span class="hljs-keyword">from</span> diffusers <span class="hljs-keyword">import</span> ModularPipeline
pipeline = ModularPipeline.from_pretrained(<span class="hljs-string">&quot;stabilityai/stable-diffusion-xl-base-1.0&quot;</span>)
pipeline.load_components(dtype=torch.float16)
pipeline.to(<span class="hljs-string">&quot;cuda&quot;</span>) <span class="hljs-comment"># or &quot;mps&quot;, &quot;xpu&quot;, &quot;cpu&quot;</span>
image = pipeline(prompt=<span class="hljs-string">&quot;Astronaut in a jungle, cold color palette, muted colors, detailed, 8k&quot;</span>).images[<span class="hljs-number">0</span>]
image.save(<span class="hljs-string">&quot;modular_t2i_out.png&quot;</span>)<!----></pre></div><!----></div><!----> <div hidden=""><div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-keyword">import</span> torch
<span class="hljs-keyword">from</span> diffusers <span class="hljs-keyword">import</span> ModularPipeline
<span class="hljs-keyword">from</span> diffusers.utils <span class="hljs-keyword">import</span> load_image
pipeline = ModularPipeline.from_pretrained(<span class="hljs-string">&quot;stabilityai/stable-diffusion-xl-base-1.0&quot;</span>)
pipeline.load_components(dtype=torch.float16)
pipeline.to(<span class="hljs-string">&quot;cuda&quot;</span>) <span class="hljs-comment"># or &quot;mps&quot;, &quot;xpu&quot;, &quot;cpu&quot;</span>
url = <span class="hljs-string">&quot;https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/diffusers/sdxl-text2img.png&quot;</span>
init_image = load_image(url)
prompt = <span class="hljs-string">&quot;a dog catching a frisbee in the jungle&quot;</span>
image = pipeline(prompt=prompt, image=init_image, strength=<span class="hljs-number">0.8</span>).images[<span class="hljs-number">0</span>]
image.save(<span class="hljs-string">&quot;modular_i2i_out.png&quot;</span>)<!----></pre></div><!----></div><!----> <div hidden=""><div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-keyword">import</span> torch
<span class="hljs-keyword">from</span> diffusers <span class="hljs-keyword">import</span> ModularPipeline
<span class="hljs-keyword">from</span> diffusers.utils <span class="hljs-keyword">import</span> load_image
pipeline = ModularPipeline.from_pretrained(<span class="hljs-string">&quot;stabilityai/stable-diffusion-xl-base-1.0&quot;</span>)
pipeline.load_components(dtype=torch.float16)
pipeline.to(<span class="hljs-string">&quot;cuda&quot;</span>) <span class="hljs-comment"># or &quot;mps&quot;, &quot;xpu&quot;, &quot;cpu&quot;</span>
img_url = <span class="hljs-string">&quot;https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/diffusers/sdxl-text2img.png&quot;</span>
mask_url = <span class="hljs-string">&quot;https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/diffusers/sdxl-inpaint-mask.png&quot;</span>
init_image = load_image(img_url)
mask_image = load_image(mask_url)
prompt = <span class="hljs-string">&quot;A deep sea diver floating&quot;</span>
image = pipeline(prompt=prompt, image=init_image, mask_image=mask_image, strength=<span class="hljs-number">0.85</span>).images[<span class="hljs-number">0</span>]
image.save(<span class="hljs-string">&quot;modular_inpaint_out.png&quot;</span>)<!----></pre></div><!----></div><!----><!----></div><!----> <p>Este guia mostrará como criar um <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline">ModularPipeline</a>, gerenciar seus componentes e executar o pipeline.</p> <!--[1--><h2 class="relative group"><a id="creating-a-pipeline" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#creating-a-pipeline"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->Criando um pipeline<!----></span></h2><!--]--><!----> <p>Existem duas formas de criar um <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline">ModularPipeline</a>. Monte e crie um pipeline a partir de <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_blocks#diffusers.ModularPipelineBlocks">ModularPipelineBlocks</a> com <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_blocks#diffusers.ModularPipelineBlocks.init_pipeline">init_pipeline()</a>, ou carregue um pipeline existente com <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.from_pretrained">from_pretrained()</a>.</p> <p>Você também pode inicializar um <a href="./components_manager"><code>ComponentsManager</code></a> para gerenciar a colocação de dispositivos e a memória. Se você não precisar de offloading automático, pode pular isso e mover o pipeline para o seu dispositivo manualmente com <code>pipeline.to("cuda")</code>.</p> <blockquote class="tip"><p>Consulte a documentação do <a href="./components_manager">ComponentsManager</a> para mais detalhes sobre como ele pode ajudar a gerenciar componentes em diferentes fluxos de trabalho.</p></blockquote> <!--[2--><h3 class="relative group"><a id="initpipeline" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#initpipeline"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->init_pipeline<!----></span></h3><!--]--><!----> <p><a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_blocks#diffusers.ModularPipelineBlocks.init_pipeline">init_pipeline()</a> converte qualquer <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_blocks#diffusers.ModularPipelineBlocks">ModularPipelineBlocks</a> em um <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline">ModularPipeline</a>.</p> <p>Vamos definir um bloco mínimo para ver como ele funciona:</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-keyword">from</span> transformers <span class="hljs-keyword">import</span> CLIPTextModel
<span class="hljs-keyword">from</span> diffusers.modular_pipelines <span class="hljs-keyword">import</span> (
ComponentSpec,
ModularPipelineBlocks,
PipelineState,
)
<span class="hljs-keyword">class</span> <span class="hljs-title class_">MyBlock</span>(<span class="hljs-title class_ inherited__">ModularPipelineBlocks</span>):
<span class="hljs-meta"> @property</span>
<span class="hljs-keyword">def</span> <span class="hljs-title function_">expected_components</span>(<span class="hljs-params">self</span>):
<span class="hljs-keyword">return</span> [
ComponentSpec(
name=<span class="hljs-string">&quot;text_encoder&quot;</span>,
type_hint=CLIPTextModel,
pretrained_model_name_or_path=<span class="hljs-string">&quot;openai/clip-vit-large-patch14&quot;</span>,
),
]
<span class="hljs-keyword">def</span> <span class="hljs-title function_">__call__</span>(<span class="hljs-params">self, components, state: PipelineState</span>) -&gt; PipelineState:
<span class="hljs-keyword">return</span> components, state<!----></pre></div><!----> <p>Chame <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_blocks#diffusers.ModularPipelineBlocks.init_pipeline">init_pipeline()</a> para convertê-lo em um pipeline. O atributo <code>blocks</code> no pipeline são os blocos a partir dos quais ele foi criado — eles determinam as entradas, saídas e a lógica de computação esperadas.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!---->block = MyBlock()
pipe = block.init_pipeline()
pipe.blocks<!----></pre></div><!----> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class=" "><!----><span class="hljs-title class_">MyBlock</span> <span class="hljs-punctuation">{</span>
<span class="hljs-string">&quot;_class_name&quot;</span>: <span class="hljs-string">&quot;MyBlock&quot;</span>,
<span class="hljs-string">&quot;_diffusers_version&quot;</span>: <span class="hljs-string">&quot;0.37.0.dev0&quot;</span>
<span class="hljs-punctuation">}</span><!----></pre></div><!----> <blockquote class="warning"><p>Os blocos são mutáveis — você pode adicionar, remover ou trocar blocos livremente antes de criar um pipeline. No entanto, uma vez que um pipeline é criado, modificar <code>pipeline.blocks</code> não afetará o pipeline, pois ele retorna uma cópia. Se você deseja uma estrutura de blocos diferente, crie um novo pipeline após modificar os blocos.</p></blockquote> <p>Quando você chama <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_blocks#diffusers.ModularPipelineBlocks.init_pipeline">init_pipeline()</a> sem um repositório, ele usa o <code>pretrained_model_name_or_path</code> definido no <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_components#diffusers.ComponentSpec">ComponentSpec</a> do bloco para determinar de onde carregar cada componente. Imprimir o pipeline mostra a configuração de carregamento dos componentes.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!---->pipe
ModularPipeline {
<span class="hljs-string">&quot;_blocks_class_name&quot;</span>: <span class="hljs-string">&quot;MyBlock&quot;</span>,
<span class="hljs-string">&quot;_class_name&quot;</span>: <span class="hljs-string">&quot;ModularPipeline&quot;</span>,
<span class="hljs-string">&quot;_diffusers_version&quot;</span>: <span class="hljs-string">&quot;0.37.0.dev0&quot;</span>,
<span class="hljs-string">&quot;text_encoder&quot;</span>: [
null,
null,
{
<span class="hljs-string">&quot;pretrained_model_name_or_path&quot;</span>: <span class="hljs-string">&quot;openai/clip-vit-large-patch14&quot;</span>,
<span class="hljs-string">&quot;revision&quot;</span>: null,
<span class="hljs-string">&quot;subfolder&quot;</span>: <span class="hljs-string">&quot;&quot;</span>,
<span class="hljs-string">&quot;type_hint&quot;</span>: [
<span class="hljs-string">&quot;transformers&quot;</span>,
<span class="hljs-string">&quot;CLIPTextModel&quot;</span>
],
<span class="hljs-string">&quot;variant&quot;</span>: null
}
]
}<!----></pre></div><!----> <p>Se você passar um repositório para <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_blocks#diffusers.ModularPipelineBlocks.init_pipeline">init_pipeline()</a>, ele sobrescreve o caminho de carregamento ao corresponder os componentes do seu bloco à configuração do pipeline nesse repositório (<code>model_index.json</code> ou <code>modular_model_index.json</code>). Consulte <a href="#modular-repository">Modular repository</a> para saber como as especificações de carregamento são registradas e salvas.</p> <p>No exemplo abaixo, o <code>pretrained_model_name_or_path</code> será atualizado para <code>"stabilityai/stable-diffusion-xl-base-1.0"</code>.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!---->pipe = block.init_pipeline(<span class="hljs-string">&quot;stabilityai/stable-diffusion-xl-base-1.0&quot;</span>)
pipe
ModularPipeline {
<span class="hljs-string">&quot;_blocks_class_name&quot;</span>: <span class="hljs-string">&quot;MyBlock&quot;</span>,
<span class="hljs-string">&quot;_class_name&quot;</span>: <span class="hljs-string">&quot;ModularPipeline&quot;</span>,
<span class="hljs-string">&quot;_diffusers_version&quot;</span>: <span class="hljs-string">&quot;0.37.0.dev0&quot;</span>,
<span class="hljs-string">&quot;text_encoder&quot;</span>: [
null,
null,
{
<span class="hljs-string">&quot;pretrained_model_name_or_path&quot;</span>: <span class="hljs-string">&quot;stabilityai/stable-diffusion-xl-base-1.0&quot;</span>,
<span class="hljs-string">&quot;revision&quot;</span>: null,
<span class="hljs-string">&quot;subfolder&quot;</span>: <span class="hljs-string">&quot;text_encoder&quot;</span>,
<span class="hljs-string">&quot;type_hint&quot;</span>: [
<span class="hljs-string">&quot;transformers&quot;</span>,
<span class="hljs-string">&quot;CLIPTextModel&quot;</span>
],
<span class="hljs-string">&quot;variant&quot;</span>: null
}
]
}<!----></pre></div><!----> <p>Se um componente do seu bloco não existir no repositório, ele permanece como <code>null</code> e é ignorado durante o <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.load_components">load_components()</a>.</p> <!--[2--><h3 class="relative group"><a id="frompretrained" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#frompretrained"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->from_pretrained<!----></span></h3><!--]--><!----> <p><a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.from_pretrained">from_pretrained()</a> é uma maneira conveniente de criar um <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline">ModularPipeline</a> sem definir os blocos você mesmo.</p> <p>Ele funciona com três tipos de repositórios.</p> <p><strong>Um repositório de diffusers padrão.</strong> Passe qualquer repositório de modelo suportado e ele será mapeado automaticamente para os blocos de pipeline padrão. Os modelos atualmente suportados incluem SDXL, Wan, Qwen, Z-Image, Flux e Flux2.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-keyword">from</span> diffusers <span class="hljs-keyword">import</span> ModularPipeline, ComponentsManager
components = ComponentsManager()
pipeline = ModularPipeline.from_pretrained(
<span class="hljs-string">&quot;stabilityai/stable-diffusion-xl-base-1.0&quot;</span>, components_manager=components
)<!----></pre></div><!----> <p><strong>Um repositório modular.</strong> Esses repositórios contêm um <code>modular_model_index.json</code> que especifica a classe de cada componente e de onde carregá-lo, com os componentes armazenados ao lado dele. Consulte <a href="#modular-repository">Repositório modular</a> para saber como criar um.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-keyword">from</span> diffusers <span class="hljs-keyword">import</span> ModularPipeline, ComponentsManager
components = ComponentsManager()
pipeline = ModularPipeline.from_pretrained(
<span class="hljs-string">&quot;MiniMaxAI/MiniMax-H3&quot;</span>, components_manager=components
)<!----></pre></div><!----> <p><strong>Um repositório modular com código personalizado.</strong> Alguns repositórios incluem blocos de pipeline personalizados junto com a configuração de carregamento. Adicione <code>trust_remote_code=True</code> para carregá-los. Consulte <a href="./custom_blocks">Blocos personalizados</a> para saber como criar os seus próprios.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-keyword">from</span> diffusers <span class="hljs-keyword">import</span> ModularPipeline, ComponentsManager
components = ComponentsManager()
pipeline = ModularPipeline.from_pretrained(
<span class="hljs-string">&quot;diffusers/Florence2-image-Annotator&quot;</span>, trust_remote_code=<span class="hljs-literal">True</span>, components_manager=components
)<!----></pre></div><!----> <p>Quando os blocos do pipeline definem fluxos de trabalho (consulte <code>pipeline.blocks.available_workflows</code>), passe <code>workflow=</code> para manter apenas os blocos daquele fluxo de trabalho — o mesmo recorte de <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_blocks#diffusers.ModularPipelineBlocks.get_workflow">get_workflow()</a>. O pipeline então declara apenas os componentes usados por aquele fluxo de trabalho, e sua docstring descreve exatamente as entradas daquele fluxo de trabalho.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!---->pipeline = ModularPipeline.from_pretrained(<span class="hljs-string">&quot;Qwen/Qwen-Image&quot;</span>, workflow=<span class="hljs-string">&quot;inpainting&quot;</span>)<!----></pre></div><!----> <!--[1--><h2 class="relative group"><a id="loading-components" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#loading-components"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->Carregando componentes<!----></span></h2><!--]--><!----> <p>A <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline">ModularPipeline</a> não é instanciada automaticamente com componentes. Ela apenas carrega a configuração e as especificações dos componentes. Você pode carregar os componentes com <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.load_components">load_components()</a>.</p> <p>Isso carregará todos os componentes que possuem uma especificação de carregamento válida.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-keyword">import</span> torch
pipeline.load_components(dtype=torch.float16)<!----></pre></div><!----> <p>Você também pode carregar componentes específicos pelo nome. O exemplo abaixo carrega apenas o <code>text_encoder</code>.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!---->pipeline.load_components(names=[<span class="hljs-string">&quot;text_encoder&quot;</span>], dtype=torch.float16)<!----></pre></div><!----> <p>Em um pipeline cujos blocos definem fluxos de trabalho, <code>workflow=</code> carrega apenas os componentes que o fluxo de trabalho utiliza. O pipeline mantém todos os seus blocos, portanto, essa é a maneira conveniente de executar um único pipeline em vários fluxos de trabalho: cada chamada adiciona apenas o que o novo fluxo de trabalho ainda não possui.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!---->pipeline.load_components(workflow=<span class="hljs-string">&quot;inpainting&quot;</span>, dtype=torch.float16)<!----></pre></div><!----> <p>Após o carregamento, a impressão do pipeline mostra quais componentes foram carregados — os dois primeiros campos mudam de <code>null</code> para a biblioteca e a classe do componente.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!---->pipeline<!----></pre></div><!----> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class=" "><!----><span class="hljs-comment"># text_encoder is loaded - shows library and class</span>
<span class="hljs-string">&quot;text_encoder&quot;</span>: [
<span class="hljs-string">&quot;transformers&quot;</span>,
<span class="hljs-string">&quot;CLIPTextModel&quot;</span>,
{ ... }
]
<span class="hljs-comment"># unet is not loaded yet - still null</span>
<span class="hljs-string">&quot;unet&quot;</span>: [
<span class="hljs-literal">null</span>,
<span class="hljs-literal">null</span>,
{ ... }
]<!----></pre></div><!----> <p>Argumentos de palavra-chave como <code>dtype</code>, <code>variant</code>, <code>revision</code> e <code>quantization_config</code> são repassados para <code>from_pretrained()</code> de cada componente. Você pode passar um único valor para aplicar a todos os componentes, ou um dict para definir valores por componente.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-comment"># apply bfloat16 to all components</span>
pipeline.load_components(dtype=torch.bfloat16)
<span class="hljs-comment"># different dtypes per component</span>
pipeline.load_components(dtype={<span class="hljs-string">&quot;transformer&quot;</span>: torch.bfloat16, <span class="hljs-string">&quot;default&quot;</span>: torch.float32})<!----></pre></div><!----> <p><a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.load_components">load_components()</a> carrega apenas os componentes que ainda não foram carregados e que possuem uma especificação de carregamento válida. Isso significa que, se você já configurou um componente no pipeline, chamar <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.load_components">load_components()</a> novamente não o recarregará.</p> <!--[1--><h2 class="relative group"><a id="updating-components" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#updating-components"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->Atualizando componentes<!----></span></h2><!--]--><!----> <p><a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.update_components">update_components()</a> substitui um componente no pipeline por um novo. Quando um componente é atualizado, as especificações de carregamento também são atualizadas na configuração do pipeline e <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.load_components">load_components()</a> o ignorará nas chamadas subsequentes.</p> <!--[2--><h3 class="relative group"><a id="from-automodel" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#from-automodel"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->De AutoModel<!----></span></h3><!--]--><!----> <p>Você pode passar um objeto de modelo carregado com <code>AutoModel.from_pretrained()</code>. Modelos carregados dessa forma são automaticamente marcados com suas informações de carregamento.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-keyword">from</span> diffusers <span class="hljs-keyword">import</span> AutoModel
unet = AutoModel.from_pretrained(
<span class="hljs-string">&quot;RunDiffusion/Juggernaut-XL-v9&quot;</span>, subfolder=<span class="hljs-string">&quot;unet&quot;</span>, variant=<span class="hljs-string">&quot;fp16&quot;</span>, dtype=torch.float16
)
pipeline.update_components(unet=unet)<!----></pre></div><!----> <!--[2--><h3 class="relative group"><a id="from-componentspec" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#from-componentspec"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->De ComponentSpec<!----></span></h3><!--]--><!----> <p>Use <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.get_component_spec">get_component_spec()</a> para obter uma cópia da especificação atual do componente, modificá-la e carregar um novo componente.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!---->unet_spec = pipeline.get_component_spec(<span class="hljs-string">&quot;unet&quot;</span>)
<span class="hljs-comment"># modify to load from a different repository</span>
unet_spec.pretrained_model_name_or_path = <span class="hljs-string">&quot;RunDiffusion/Juggernaut-XL-v9&quot;</span>
<span class="hljs-comment"># load and update</span>
unet = unet_spec.load(dtype=torch.float16)
pipeline.update_components(unet=unet)<!----></pre></div><!----> <p>Você também pode criar um <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_components#diffusers.ComponentSpec">ComponentSpec</a> do zero.</p> <p>Nem todos os componentes são carregados a partir de pesos pré-treinados — alguns são criados a partir de uma configuração (listados em <code>pipeline.config_component_names</code>). Para esses, use <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_components#diffusers.ComponentSpec.create">create()</a> em vez de <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_components#diffusers.ComponentSpec.load">load()</a>.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!---->guider_spec = pipeline.get_component_spec(<span class="hljs-string">&quot;guider&quot;</span>)
guider_spec.config = {<span class="hljs-string">&quot;guidance_scale&quot;</span>: <span class="hljs-number">5.0</span>}
guider = guider_spec.create()
pipeline.update_components(guider=guider)<!----></pre></div><!----> <p>Ou simplesmente passe o objeto diretamente.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-keyword">from</span> diffusers.guiders <span class="hljs-keyword">import</span> ClassifierFreeGuidance
guider = ClassifierFreeGuidance(guidance_scale=<span class="hljs-number">5.0</span>)
pipeline.update_components(guider=guider)<!----></pre></div><!----> <p>Consulte o guia <a href="../using-diffusers/guiders">Guiders</a> para mais detalhes sobre os guiders disponíveis e como configurá-los.</p> <!--[1--><h2 class="relative group"><a id="splitting-a-pipeline-into-stages" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#splitting-a-pipeline-into-stages"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->Dividir um pipeline em etapas<!----></span></h2><!--]--><!----> <p>Como os blocos são composíveis, você pode desmontar um pipeline e reconstruí-lo em pipelines separados para cada etapa. O exemplo abaixo mostra como podemos separar o bloco do codificador de texto do restante do pipeline, para que você possa codificar o prompt de forma independente e passar os embeddings para o pipeline principal.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-keyword">from</span> diffusers <span class="hljs-keyword">import</span> ModularPipeline, ComponentsManager
<span class="hljs-keyword">import</span> torch
device = <span class="hljs-string">&quot;cuda&quot;</span> <span class="hljs-comment"># or &quot;mps&quot;, &quot;xpu&quot;, &quot;cpu&quot;</span>
dtype = torch.bfloat16
repo_id = <span class="hljs-string">&quot;black-forest-labs/FLUX.2-klein-4B&quot;</span>
<span class="hljs-comment"># get the blocks and separate out the text encoder</span>
blocks = ModularPipeline.from_pretrained(repo_id).blocks
text_block = blocks.sub_blocks.pop(<span class="hljs-string">&quot;text_encoder&quot;</span>)
<span class="hljs-comment"># use ComponentsManager to handle offloading across multiple pipelines</span>
manager = ComponentsManager()
manager.enable_auto_cpu_offload(device=device)
<span class="hljs-comment"># create separate pipelines for each stage</span>
text_encoder_pipeline = text_block.init_pipeline(repo_id, components_manager=manager)
pipeline = blocks.init_pipeline(repo_id, components_manager=manager)
<span class="hljs-comment"># encode text</span>
text_encoder_pipeline.load_components(dtype=dtype)
text_embeddings = text_encoder_pipeline(prompt=<span class="hljs-string">&quot;a cat&quot;</span>).get_by_kwargs(<span class="hljs-string">&quot;denoiser_input_fields&quot;</span>)
<span class="hljs-comment"># denoise and decode</span>
pipeline.load_components(dtype=dtype)
output = pipeline(
**text_embeddings,
num_inference_steps=<span class="hljs-number">4</span>,
).images[<span class="hljs-number">0</span>]<!----></pre></div><!----> <p><a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_components#diffusers.ComponentsManager">ComponentsManager</a> gerencia a memória entre vários pipelines. Diferentemente das estratégias de offloading em <a href="/docs/diffusers/v0.43.0/pt/api/pipelines/overview#diffusers.DiffusionPipeline">DiffusionPipeline</a>, que seguem uma ordem fixa, o <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline_components#diffusers.ComponentsManager">ComponentsManager</a> toma decisões de offloading dinamicamente a cada vez que uma passagem de modelo para frente é executada, com base na situação atual de memória. Isso significa que ele funciona independentemente de quantos pipelines você cria ou em que ordem você os executa. Consulte o guia de <a href="./components_manager">ComponentsManager</a> para mais detalhes.</p> <p>Se os estágios do pipeline compartilham componentes (por exemplo, o mesmo VAE usado para codificação e decodificação), você pode usar <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.update_components">update_components()</a> para passar um componente já carregado para outro pipeline, em vez de carregá-lo novamente.</p> <!--[1--><h2 class="relative group"><a id="modular-repository" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#modular-repository"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->Repositório modular<!----></span></h2><!--]--><!----> <p>Um repositório é obrigatório se os blocos do pipeline usarem <em>componentes pré-treinados</em>. O repositório fornece especificações de carregamento e metadados.</p> <p><a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline">ModularPipeline</a> funciona com repositórios regulares do diffusers sem necessidade de configuração adicional. No entanto, você também pode criar um <em>repositório modular</em> para mais flexibilidade. Um repositório modular contém um arquivo <code>modular_model_index.json</code> com os seguintes 3 elementos.</p> <ul><li><code>library</code> e <code>class</code> mostram de qual biblioteca o componente foi carregado e sua classe. Se <code>null</code>, o componente ainda não foi carregado.</li> <li><code>loading_specs_dict</code> contém as informações necessárias para carregar o componente, como o repositório e a subpasta de onde ele é carregado.</li></ul> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-keyword">from</span> diffusers <span class="hljs-keyword">import</span> ModularPipeline
<span class="hljs-comment"># load from a regular repo</span>
pipeline = ModularPipeline.from_pretrained(<span class="hljs-string">&quot;stabilityai/stable-diffusion-xl-base-1.0&quot;</span>)
pipeline.load_components()
<span class="hljs-comment"># push as a modular repository</span>
pipeline.save_pretrained(<span class="hljs-string">&quot;local/path&quot;</span>, repo_id=<span class="hljs-string">&quot;my-username/sdxl-modular&quot;</span>, push_to_hub=<span class="hljs-literal">True</span>)<!----></pre></div><!----> <p>Por padrão, <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.save_pretrained">save_pretrained()</a> grava cada componente atualmente carregado que o Diffusers pode serializar. Componentes que não estão carregados, ou que não podem ser serializados, não são gravados e mantêm suas especificações de carregamento existentes.</p> <!--[2--><h3 class="relative group"><a id="save-a-self-contained-copy" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#save-a-self-contained-copy"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->Salvar uma cópia autossuficiente<!----></span></h3><!--]--><!----> <p>Carregue todos os componentes e, em seguida, salve. Cada especificação aponta para o resultado, portanto, ele é recarregado inteiramente de um único local, inclusive offline.</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!---->pipe = ModularPipeline.from_pretrained(<span class="hljs-string">&quot;MiniMaxAI/MiniMax-H3&quot;</span>)
pipe.load_components()
pipe.save_pretrained(<span class="hljs-string">&quot;path/to/local-copy&quot;</span>)<!----></pre></div><!----> <p>O destino registrado em <code>modular_model_index.json</code> é onde <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline.save_pretrained">save_pretrained()</a> grava: o <code>save_directory</code> para um salvamento local, ou o <code>repo_id</code> quando você passa <code>push_to_hub=True</code>.</p> <p>Mover os arquivos de qualquer outra forma não reescreve o índice. Uma cópia baixada com <code>hf download --local-dir</code> continua funcionando: quando um pipeline é carregado de um diretório local, cada componente cujos arquivos estão presentes nesse diretório é carregado dele em vez do repositório registrado. Uma cópia enviada com <code>hf upload</code> continua apontando para o local antigo, portanto, atualize o índice manualmente nesse caso.</p> <p>Com <code>huggingface_hub>=1.32.0</code>, arquivos idênticos com suporte a Xet podem compartilhar um único payload em cache entre qualquer repositório do Hub. Isso inclui arquivos individuais em um checkpoint fragmentado: um fragmento com o mesmo hash Xet pode ser reutilizado mesmo quando outros fragmentos diferem. Ambos os downloads devem usar o mesmo diretório de cache do Hub com suporte a symlinks. Alterar o dtype, a serialização ou as fronteiras dos fragmentos pode alterar os hashes dos arquivos e impedir a reutilização. Isso economiza tráfego de download e espaço em disco, não a memória usada pelos componentes carregados.</p> <p>O cache compartilhado é feito da melhor forma possível. Definir <code>HF_HUB_DISABLE_SHARED_BLOBS=1</code> ainda suporta o carregamento, mas faz o cache de cópias separadas. As referências de componentes existentes em <code>modular_model_index.json</code> permanecem inalteradas; mantenha as referências externas para componentes que não são armazenados no repositório modular.</p> <!--[2--><h3 class="relative group"><a id="referencing-components-in-other-repositories" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#referencing-components-in-other-repositories"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->Referenciando componentes em outros repositórios<!----></span></h3><!--]--><!----> <p>A especificação de carregamento de um componente em <code>modular_model_index.json</code> pode apontar para um repositório diferente. Por exemplo, <a href="https://huggingface.co/diffusers/flux2-bnb-4bit-modular" rel="nofollow">diffusers/flux2-bnb-4bit-modular</a> carrega seu transformer quantizado de <code>diffusers/FLUX.2-dev-bnb-4bit</code> e os componentes restantes de <code>black-forest-labs/FLUX.2-dev</code>.</p> <p>Preferimos fortemente repositórios autossuficientes: manter todos os componentes juntos torna um pipeline mais fácil de baixar, compartilhar e usar offline, sem depender de outros repositórios. Use referências entre repositórios apenas quando você intencionalmente quiser que um componente seja hospedado em outro local.</p> <p>Pass <code>overwrite_modular_index=False</code> para manter as especificações de carregamento em <code>modular_model_index.json</code> como estão. Um componente salvo cuja especificação de carregamento está vazia ainda é preenchido com o destino, pois não há nada a preservar.</p> <p>Com <code>huggingface_hub>=1.32.0</code>, arquivos idênticos com suporte Xet podem compartilhar um único payload em cache entre repositórios por meio de links simbólicos, evitando downloads duplicados e uso de disco. Referências entre repositórios não são necessárias para isso. Consulte <a href="#save-a-self-contained-copy">Salvar uma cópia autossuficiente</a> para os requisitos e limitações do cache compartilhado.</p> <!--[3--><h4 class="relative group"><a id="update-an-existing-modular-index" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#update-an-existing-modular-index"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->Atualizar um índice modular existente<!----></span></h4><!--]--><!----> <p>As referências existentes ao repositório original continuam funcionando. Se uma referência era usada apenas para evitar downloads duplicados, prefira atualizá-la para carregar do repositório modular assim que os arquivos de componentes estiverem disponíveis lá.</p> <p>Primeiro, verifique se o repositório modular contém a mesma configuração de componentes e todos os arquivos de pesos necessários, incluindo o índice de pesos e todos os shards para um checkpoint particionado. Os hashes Xet correspondentes determinam quais arquivos de pesos podem reutilizar o cache compartilhado. Mantenha referências a componentes ausentes ou carregados intencionalmente de outro checkpoint.</p> <p>Edite apenas a especificação de carregamento relevante em uma cópia local de <code>modular_model_index.json</code>. Por exemplo, para usar um VAE armazenado em <code>vae/</code> no repositório modular com a mesma variante de pesos:</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-py "><!----><span class="hljs-keyword">import</span> json
<span class="hljs-keyword">from</span> pathlib <span class="hljs-keyword">import</span> Path
index_path = Path(<span class="hljs-string">&quot;path/to/local-copy/modular_model_index.json&quot;</span>)
index = json.loads(index_path.read_text())
spec = index[<span class="hljs-string">&quot;vae&quot;</span>][<span class="hljs-number">2</span>]
spec[<span class="hljs-string">&quot;pretrained_model_name_or_path&quot;</span>] = <span class="hljs-string">&quot;my-username/my-modular-repo&quot;</span>
spec.pop(<span class="hljs-string">&quot;repo&quot;</span>, <span class="hljs-literal">None</span>)
spec[<span class="hljs-string">&quot;subfolder&quot;</span>] = <span class="hljs-string">&quot;vae&quot;</span>
spec[<span class="hljs-string">&quot;revision&quot;</span>] = <span class="hljs-literal">None</span>
index_path.write_text(json.dumps(index, indent=<span class="hljs-number">2</span>) + <span class="hljs-string">&quot;\n&quot;</span>)<!----></pre></div><!----> <p>Isso também remove o campo legado <code>repo</code>. Uma revisão do repositório original não identifica uma revisão no destino: use <code>None</code> para o branch padrão do destino, ou fixe uma revisão de destino que contenha o componente. Ajuste <code>subfolder</code> e <code>variant</code> se os nomes dos arquivos forem diferentes.</p> <p>Antes de publicar o índice atualizado, carregue-o com <code>ModularPipeline.from_pretrained("path/to/local-copy")</code>, chame <code>load_components(names="vae")</code> e verifique se o componente é carregado com os parâmetros esperados. Envie apenas o índice editado; salvar novamente os pesos pode alterar seus hashes e impedir a reutilização do cache.</p> <!--[2--><h3 class="relative group"><a id="custom-code" class="header-link block pr-1.5 text-lg no-hover:hidden with-hover:absolute with-hover:p-1.5 with-hover:opacity-0 with-hover:group-hover:opacity-100 with-hover:right-full" href="#custom-code"><span><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 256"><path d="M167.594 88.393a8.001 8.001 0 0 1 0 11.314l-67.882 67.882a8 8 0 1 1-11.314-11.315l67.882-67.881a8.003 8.003 0 0 1 11.314 0zm-28.287 84.86l-28.284 28.284a40 40 0 0 1-56.567-56.567l28.284-28.284a8 8 0 0 0-11.315-11.315l-28.284 28.284a56 56 0 0 0 79.196 79.197l28.285-28.285a8 8 0 1 0-11.315-11.314zM212.852 43.14a56.002 56.002 0 0 0-79.196 0l-28.284 28.284a8 8 0 1 0 11.314 11.314l28.284-28.284a40 40 0 0 1 56.568 56.567l-28.285 28.285a8 8 0 0 0 11.315 11.314l28.284-28.284a56.065 56.065 0 0 0 0-79.196z" fill="currentColor"></path></svg><!----></span></a> <span><!---->Código personalizado<!----></span></h3><!--]--><!----> <p>Um repositório modular também pode incluir blocos de pipeline personalizados como código Python. Isso permite compartilhar blocos especializados que não são nativos do Diffusers. Por exemplo, <a href="https://huggingface.co/diffusers/Florence2-image-Annotator" rel="nofollow">diffusers/Florence2-image-Annotator</a> contém blocos personalizados junto com a configuração de carregamento:</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class=" "><!----><span class="hljs-type">Florence2</span>-image-<span class="hljs-type">Annotator</span>/
├── <span class="hljs-keyword">block</span>.py <span class="hljs-comment"># Custom pipeline blocks implementation</span>
├── config.json <span class="hljs-comment"># Pipeline configuration and auto_map</span>
├── mellon_config.json <span class="hljs-comment"># UI configuration for Mellon</span>
└── modular_model_index.json <span class="hljs-comment"># Component loading specifications</span><!----></pre></div><!----> <p>O arquivo <code>config.json</code> contém uma chave <code>auto_map</code> que informa ao <a href="/docs/diffusers/v0.43.0/pt/api/modular_diffusers/pipeline#diffusers.ModularPipeline">ModularPipeline</a> onde encontrar os blocos personalizados:</p> <div class="code-block relative "><div class="absolute top-2.5 right-4"><button class="inline-flex items-center relative text-sm focus:text-green-500 cursor-pointer focus:outline-none transition duration-200 ease-in-out opacity-0 mx-0.5 text-gray-600 " title="code excerpt" type="button"><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M28,10V28H10V10H28m0-2H10a2,2,0,0,0-2,2V28a2,2,0,0,0,2,2H28a2,2,0,0,0,2-2V10a2,2,0,0,0-2-2Z" transform="translate(0)"></path><path d="M4,18H2V4A2,2,0,0,1,4,2H18V4H4Z" transform="translate(0)"></path><rect fill="none" width="32" height="32"></rect></svg><!----> <div class=" absolute pointer-events-none transition-opacity bg-black text-white py-1 px-2 leading-tight rounded font-normal shadow left-1/2 top-full transform -translate-x-1/2 translate-y-2 opacity-0 "><div class="absolute bottom-full left-1/2 transform -translate-x-1/2 w-0 h-0 border-black border-4 border-t-0" style="border-left-color: transparent; border-right-color: transparent;"></div> Copiado</div><!----></button><!----></div> <pre class="language-json "><!----><span class="hljs-punctuation">{</span>
<span class="hljs-attr">&quot;_class_name&quot;</span><span class="hljs-punctuation">:</span> <span class="hljs-string">&quot;Florence2AnnotatorBlocks&quot;</span><span class="hljs-punctuation">,</span>
<span class="hljs-attr">&quot;auto_map&quot;</span><span class="hljs-punctuation">:</span> <span class="hljs-punctuation">{</span>
<span class="hljs-attr">&quot;ModularPipelineBlocks&quot;</span><span class="hljs-punctuation">:</span> <span class="hljs-string">&quot;block.Florence2AnnotatorBlocks&quot;</span>
<span class="hljs-punctuation">}</span>
<span class="hljs-punctuation">}</span><!----></pre></div><!----> <p>Carregue repositórios de código personalizados com <code>trust_remote_code=True</code>, conforme mostrado em <a href="#frompretrained">from_pretrained</a>. Consulte <a href="./custom_blocks">Blocos personalizados</a> para saber como criar e compartilhar os seus.</p> <a class="!text-gray-400 !no-underline text-sm flex items-center not-prose mt-4" href="https://github.com/huggingface/diffusers/blob/main/docs/source/en/modular_diffusers/modular_pipeline.md" target="_blank"><svg class="mr-1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" fill="currentColor" focusable="false" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 32 32"><path d="M31,16l-7,7l-1.41-1.41L28.17,16l-5.58-5.59L24,9l7,7z"></path><path d="M1,16l7-7l1.41,1.41L3.83,16l5.58,5.59L8,23l-7-7z"></path><path d="M12.419,25.484L17.639,6.552l1.932,0.518L14.351,26.002z"></path></svg><!----> <span><span class="underline">Update</span> on GitHub</span></a><!----> <p></p><!--]--><!----><!--]--><!--]--><!--]--> <!--[-1--><!--]--><!--]-->
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