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<div class="theme-admonition theme-admonition-warning admonition_xJq3 alert alert--warning"><div class="admonitionHeading_Gvgb"><span class="admonitionIcon_Rf37"><svg viewBox="0 0 16 16"><path fill-rule="evenodd" d="M8.893 1.5c-.183-.31-.52-.5-.887-.5s-.703.19-.886.5L.138 13.499a.98.98 0 0 0 0 1.001c.193.31.53.501.886.501h13.964c.367 0 .704-.19.877-.5a1.03 1.03 0 0 0 .01-1.002L8.893 1.5zm.133 11.497H6.987v-2.003h2.039v2.003zm0-3.004H6.987V5.987h2.039v4.006z"></path></svg></span>warning</div><div class="admonitionContent_BuS1"><p>This page may contain outdated information. It will be updated as soon as possible.</p></div></div>
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<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="overview">Overview<a class="hash-link" aria-label="Direct link to Overview" title="Direct link to Overview" href="/tutorials/loading_document#overview"></a></h2>
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<p>This guide takes you through the process of augmenting the "Basic Chat with Prompt and History" example. You'll learn how to embed documents as context into the PromptTemplate component utilizing a WebBaseLoader.</p>
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<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="interactive-guide">Interactive Guide<a class="hash-link" aria-label="Direct link to Interactive Guide" title="Direct link to Interactive Guide" href="/tutorials/loading_document#interactive-guide"></a></h2>
|
||
<iframe src="https://app.tango.us/app/embed/76578e84-a700-4b3b-a6ef-8a0350472781?iframe=true" sandbox="allow-scripts allow-top-navigation-by-user-activation allow-popups allow-same-origin" security="restricted" title="Loading a document into a PromptTemplate variable" width="100%" height="800px" referrerpolicy="strict-origin-when-cross-origin" frameborder="0" webkitallowfullscreen="webkitallowfullscreen" mozallowfullscreen="mozallowfullscreen" allowfullscreen="allowfullscreen"></iframe>
|
||
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="step-by-step-instructions">Step-by-Step Instructions<a class="hash-link" aria-label="Direct link to Step-by-Step Instructions" title="Direct link to Step-by-Step Instructions" href="/tutorials/loading_document#step-by-step-instructions"></a></h2>
|
||
<ol>
|
||
<li>
|
||
<p>Start by navigating to the "Community Examples" section.</p>
|
||
</li>
|
||
<li>
|
||
<p>Find the "Basic Chat with Prompt and History" example and click on "Fork Example".</p>
|
||
</li>
|
||
<li>
|
||
<p>In the editor, open the "Template" field.</p>
|
||
</li>
|
||
<li>
|
||
<p>Here, introduce the <code>{context}</code> variable, placing it somewhere before the "Current conversation:" text.</p>
|
||
</li>
|
||
<li>
|
||
<p>Once done, save your changes by clicking on "Check & Save".</p>
|
||
</li>
|
||
<li>
|
||
<p>Next, open the search bar and type "web".</p>
|
||
</li>
|
||
<li>
|
||
<p>Drag and drop a WebBaseLoader (or any other loader of your choice) onto the workspace.</p>
|
||
</li>
|
||
<li>
|
||
<p>Connect this loader to the <code>{context}</code> variable that we just added.</p>
|
||
</li>
|
||
<li>
|
||
<p>In the "Web Page" field, enter "<a href="https://docs.langflow.org/how-upload-examples" target="_blank" rel="noopener noreferrer">https://docs.langflow.org/how-upload-examples</a>".</p>
|
||
</li>
|
||
<li>
|
||
<p>Now, click on "ConversationBufferMemory".</p>
|
||
</li>
|
||
<li>
|
||
<p>In the "Input Key" field, enter "text" to define the Chat variable.</p>
|
||
</li>
|
||
</ol>
|
||
<blockquote>
|
||
<p><strong>Tip:</strong> When defining more than one variable and using a Memory component, it's crucial to specify which variable should be used to create the conversation history.</p>
|
||
</blockquote>
|
||
<ol start="12">
|
||
<li>
|
||
<p>Click on the "Build" button to implement your changes.</p>
|
||
</li>
|
||
<li>
|
||
<p>Open the chat interface to test your modifications.</p>
|
||
</li>
|
||
<li>
|
||
<p>Try asking something like, "How do I upload examples?"</p>
|
||
</li>
|
||
<li>
|
||
<p>Click on "Display Prompt" to view your template.</p>
|
||
</li>
|
||
<li>
|
||
<p>Now, you can see what the model used as a basis to generate its response.</p>
|
||
</li>
|
||
</ol>
|
||
<p>By following these instructions, you have successfully loaded a document into a PromptTemplate variable, allowing for more enriched and context-aware chat responses. This customization enhances user interaction by integrating relevant document content into the chat flow.</p></div></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/tutorials/custom_components"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Custom Components</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/tutorials/rag-with-astradb"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">🌟 RAG with Astra DB</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a class="table-of-contents__link toc-highlight" href="/tutorials/loading_document#overview">Overview</a></li><li><a class="table-of-contents__link toc-highlight" href="/tutorials/loading_document#interactive-guide">Interactive Guide</a></li><li><a class="table-of-contents__link toc-highlight" href="/tutorials/loading_document#step-by-step-instructions">Step-by-Step Instructions</a></li></ul></div></div></div></div></main></div></div></div><div class="ms-fixed ms-bottom-4 ms-right-8 ms-z-[100] ms-flex ms-flex-col ms-items-end hover:ms-cursor-pointer"><div class="ms-relative ms-mb-4"><div style="background-color:#f6f6f6" class="ms-absolute -ms-bottom-1 ms-right-6 -ms-z-10 ms-h-4 ms-w-4 ms-rotate-45"></div><div style="background-color:#f6f6f6" class="ms-z-10 ms-flex ms-items-center ms-justify-center ms-rounded-lg ms-px-3 ms-py-2"><p style="color:#000000;margin:0" class="ms-text-sm">Hi, how can I help you?</p></div></div><div style="background-color:#f6f6f6" class="ms-flex ms-h-16 ms-w-16 ms-flex-col ms-items-center ms-justify-center ms-self-end ms-rounded-full ms-p-2 ms-transition"><div class="ms-rotate-0 ms-flex ms-h-full ms-w-full ms-transform ms-cursor-pointer ms-items-center ms-justify-center ms-rounded-full ms-transition-all ms-delay-75 ms-duration-100 ms-ease-in-out"><div style="color:#000000;font-size:22px;width:48px;height:48px;margin:0px;padding:0px;display:flex;align-items:center;justify-content:center;text-align:center"><img src="/img/chain.png" style="width:40px"></div></div></div><div></div></div></div>
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