avatarJason Bodie

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Abstract

quote><p id="3487">Run the following script with <code>root </code>priviledges:</p><div id="ca20"><pre>curl -fsSL https://ollama.com/install.sh | sh</pre></div><p id="5309">Once ollama is setup, open your terminal (in both <i>Windows </i>or <i>Linux</i>) and type the following command:</p><div id="9f60"><pre>ollama pull llama3</pre></div><figure id="5b90"><img src="https://cdn-images-1.readmedium.com/v2/resize:fit:800/1*_W7f8UlwxvS_rUo-0TR0rA.png"><figcaption>This pulling of the files will take some time (for me it took approx 5min)</figcaption></figure><p id="b703">Open your preffered python editor and create a folder with the name <code><i>local_llm</i></code><i>.</i></p><p id="f823">Inside this folder create a <code><b>requirements.txt</b></code><b> </b>file and paste the follwoing content.</p><div id="d102"><pre><span class="hljs-attr">ollama</span>==<span class="hljs-number">0.1</span>.<span class="hljs-number">8</span> <span class="hljs-attr">streamlit</span>==<span class="hljs-number">1.33</span>.<span class="hljs-number">0</span></pre></div><p id="ce14">Now, let’s create a file named <code>app.py</code> and add the following code:</p><div id="5ef4"><pre><span class="hljs-keyword">import</span> streamlit <span class="hljs-keyword">as</span> st <span class="hljs-keyword">import</span> ollama</pre></div><p id="3942">Next, we’ll create the Streamlit app. We’ll start by setting the title and initializing the message history:</p><div id="3676"><pre>st.title(<span class="hljs-string">"💬 Local LLMBot"</span>)

<span class="hljs-keyword">if</span> <span class="hljs-string">"messages"</span> <span class="hljs-keyword">not</span> <span class="hljs-keyword">in</span> st.session_state: st.session_state[<span class="hljs-string">"messages"</span>] = [{<span class="hljs-string">"role"</span>: <span class="hljs-string">"assistant"</span>, <span class="hljs-string">"content"</span>: <span class="hljs-string">"How can I help you?"</span>}]</pre></div><p id="a189">Now, let’s display the chat history by iterating through the messages:</p><div id="5df4"><pre><span class="hljs-keyword">for</span> msg <span class="hljs-keyword">in</span> st.session_state.messages: <span class="hljs-keyword">if</span> msg[<span class="hljs-string">"role"</span>] == <span class="hljs-string">"user"</span>: st.chat_message(msg[<span class="hljs-string">"role"</span>], avatar=<span class="hljs-string">"🧑‍💻"</span>).write(msg[<span class="hljs-string">"content"</span>]) <span class="hljs-keyword">else</span>: st.chat_message(msg[<span class="hljs-string">"role"</span>], avatar=<span class="hljs-string">"🤖"</span>).write(msg[<span class="hljs-string">"content"</span>])</pre></div><p id="c986"><b><i>Creating the Response Generator</i></b></p><p id="f311"

Options

To generate responses using Ollama, we’ll create a function called <code>generate_response()</code>. This function will use the <code>ollama.chat()</code> function to generate responses in a streaming manner:</p><div id="41f7"><pre><span class="hljs-keyword">def</span> <span class="hljs-title function_">generate_response</span>(): response = ollama.chat(model=<span class="hljs-string">'llama3'</span>, stream=<span class="hljs-literal">True</span>, messages=st.session_state.messages) <span class="hljs-keyword">for</span> partial_resp <span class="hljs-keyword">in</span> response: token = partial_resp[<span class="hljs-string">"message"</span>][<span class="hljs-string">"content"</span>] st.session_state[<span class="hljs-string">"full_message"</span>] += token <span class="hljs-keyword">yield</span> token</pre></div><p id="4d2e"><b><i>Adding User Input and Generating Response</i></b><i>s</i></p><p id="2a90">Lastly, we’ll add a chat input field using Streamlit and create a function to handle the user’s input. When the user enters a message, we’ll append it to the messages list and display it in the chat window. We’ll then clear the <code>full_message</code> state variable and start streaming the response:</p><div id="d199"><pre><span class="hljs-keyword">if</span> prompt := st.chat_input(): st.session_state.messages.append({<span class="hljs-string">"role"</span>: <span class="hljs-string">"user"</span>, <span class="hljs-string">"content"</span>: prompt}) st.chat_message(<span class="hljs-string">"user"</span>, avatar=<span class="hljs-string">"🧑‍💻"</span>).write(prompt) st.session_state[<span class="hljs-string">"full_message"</span>] = <span class="hljs-string">""</span> st.chat_message(<span class="hljs-string">"assistant"</span>, avatar=<span class="hljs-string">"🤖"</span>).write_stream(generate_response) st.session_state.messages.append({<span class="hljs-string">"role"</span>: <span class="hljs-string">"assistant"</span>, <span class="hljs-string">"content"</span>: st.session_state[<span class="hljs-string">"full_message"</span>]})</pre></div><p id="a4eb"><b><i>Running the App</i></b></p><p id="6673">To run the app, simply execute the following command in your terminal:</p><div id="4de5"><pre>streamlit run app.py</pre></div><h2 id="4e58">Conclusion</h2><p id="b825">In this article, we’ve learned how to create a local chatbot using <i>Ollama </i>and <i>Streamlit</i>. By combining these powerful tools, you can build your own chatbot with a user-friendly interface, making it easy to interact with the ‘<i>llama3</i>’ model. This is just the beginning, and you can further customize and expand the functionality of your chatbot by integrating additional features and models.</p></article></body>

Resize Image For YouTube Banner (Everything You Need To Know)

Resize Image For YouTube Banner

YouTube banners are a great way to brand your channel and make it look more professional. They also help to get your channel noticed by potential subscribers. In this article, I’ll show you how to resize an image for a YouTube banner.

The recommended dimensions for a YouTube banner are 2560x1440 pixels.

To resize your image, it is highly recommended to use Canva. They make it super easy with their YouTube banner templates, which should automatically resize your image for you. Follow this affiliate link to learn more about Canva. — You can also use Canva to create a custom canvas with your dimensions and just add the image you want to change. Navigate To Canva.

Some links in the post are affiliate.

How To Resize An Image For A YouTube Banner

There are a few different ways to resize an image for a YouTube banner. One way is to use an online image resizing tool. Another way is to use a photo editing software program, such as Photoshop or GIMP.

If you want to use an online image resizing tool, there are a few different ones that you can use. One popular online image resizing tool is called Picresize.com. To use this tool, you simply need to upload the image that you want to resize, and then select the dimensions for your banner. You can also choose to have the tool keep the aspect ratio of the image, or you can choose to have it stretched to the new dimensions.

If you want to use a photo editing software program, such as Photoshop or GIMP, the process is a little more complicated. However, it gives you more flexibility in terms of the final dimensions of your banner.

To resize an image in Photoshop, you can use the Image Size dialog box. To open this dialog box, go to Image > Image Size. In the Image Size dialog box, you can enter the dimensions for your banner in the Width and Height text boxes. You can also select the unit of measurement that you want to use. If you want to keep the aspect ratio of the image, you can check the box next to the Constrain Proportions option.

If you want to resize an image in GIMP, you can use the Scale Image dialog box. To open this dialog box, go to File > Scale Image. In the Scale Image dialog box, you can enter the dimensions for your banner in the Width and Height text boxes. You can also select the unit of measurement that you want to use. If you want to keep the aspect ratio of the image, you can check the box next to the Constrain Proportions option.

Best Practices For Resizing An Image For A YouTube Banner

When creating a banner for your YouTube channel, it’s important to use an image that is correctly sized and optimized for the platform. If you don't resize your image correctly, it will look pixelated or stretched out when displayed on YouTube.

Here are some tips for resizing your image for a YouTube banner:

  • Use an image that is 2560 pixels wide by 1440 pixels high.
  • Make sure your image is saved as a JPEG or PNG file.
  • If your image is not already square, use a photo editor to crop it to 2560x1440 pixels.
  • Save your file with the keyword banner in the file name, and upload it to YouTube.

If you follow these tips, your banner will look sharp and professional when displayed on YouTube.

Tools To Help Resize An Image For A YouTube Banner

1. Canva: This is a free online photo editor that has a number of banner templates that you can use as a starting point. You can also resize your photo to the correct dimensions, and add text and other effects.

2. Fotor: This is a free online photo editor that also has a range of banner templates. You can resize your photo, add text and other effects, and then download the finished banner.

3. Adobe Photoshop: If you’re comfortable using Photoshop, you can resize your image to the correct dimensions and add text and other effects.

4. Inkscape: This is a free vector graphic editor that you can use to create a banner. You can resize your photo, add text and other effects, and then export it as a JPEG or PNG.

5. GIMP: This is a free photo editor that is extremely similar to Adobe Photoshop.

How To Create A Custom YouTube Banner With Photoshop

The latest banner size for YouTube is 2560x1440 pixels. You can read more here at the YouTube Community Guidelines.

To create a custom YouTube banner size, you will need the following:

-A computer with internet access

-Adobe Photoshop or a similar photo editing software

-A photo or graphic to use for your banner

The first step is to open Adobe Photoshop and create a new document. The dimensions for the new document should be 2560x1440 pixels. Once the document is created, you can begin adding your content.

If you are using a photo for your banner, the next step is to crop the photo to the correct size. The photo should be cropped to 2560x1440 pixels. Once the photo is cropped, you can add any text or other graphics to the banner.

When you are finished adding content to the banner, the next step is to save the file as a JPEG. Make sure to save the file with the filename YouTube Banner.jpg.

The final step is to upload the JPEG to YouTube. To do this, go to your YouTube channel and click on the edit button. Then, click on the banner tab and select add banner. From there, you can select the file that you just saved.

And that’s it! You have now created a custom YouTube banner size that is 2560x1440 pixels.

What To Consider When Resizing An Image For A YouTube Banner

When creating or editing a YouTube banner, it is important to consider the correct dimensions and size of the image. The banner is a large rectangular image that spans the top of the channel page, and the recommended dimensions are 2560x1440 pixels. If the image is not the correct size, it will be cropped or stretched to fit the space, which may not produce the desired results.

When resizing an image for a YouTube banner, it is important to keep the aspect ratio in mind. The banner dimensions are 2560x1440 pixels, which is a 16:9 aspect ratio. If the image is not in the correct aspect ratio, it will be cropped or stretched to fit the space. It is best to use an image that is already in the correct aspect ratio or to resize the image using software that will maintain the aspect ratio.

Another thing to consider when resizing an image for a YouTube banner is the file size. The maximum file size for a banner is 4MB. If the image is too large, it will be compressed or reduced in quality in order to fit the space. It is best to use an image that is as close to the maximum file size as possible, in order to avoid any quality loss.

When resizing an image for a YouTube banner, there are a few things to keep in mind in order to produce the best results. The most important thing is to use an image that is in the correct aspect ratio and is the correct size.

If the image is not in the correct size or aspect ratio, it will be cropped or stretched to fit the space, which may not produce the desired results.

Additionally, it is important to use an image that is as close to the maximum file size as possible, in order to avoid any quality loss.

Here are 5 key takeaways from: resize image for YouTube banner

1. Make sure your image is high quality and in the correct dimensions.

2. Use a photo editor to resize your image to the correct dimensions.

3. Save your image as a .PNG file.

4. Upload your image to YouTube and select it as your banner.

5. Make sure your text is legible and looks good against your banner image.

Resize Image For YouTube Banner Conclusion

There are a few things to keep in mind when creating a banner for your YouTube channel. The banner should be a good size, it should be high quality, and it should be eye-catching. You also want to make sure that your banner accurately represents your channel. When it comes to size, your banner should be 2560x1440 pixels. Anything smaller than that will be pixelated when viewed on a high-definition screen. You also want to make sure that your banner is high quality. If it’s not, it will look blurry and unprofessional. Finally, you want to make sure that your banner is eye-catching.

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If you need art for your social media accounts, consider using Canva as they have the largest selection of social media templates. Follow this affiliate link to learn more about Canva.

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