From the uDemy course on LLM engineering.
https://www.udemy.com/course/llm-engineering-master-ai-and-large-language-models
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
377 lines
11 KiB
377 lines
11 KiB
{ |
|
"cells": [ |
|
{ |
|
"cell_type": "markdown", |
|
"id": "75e2ef28-594f-4c18-9d22-c6b8cd40ead2", |
|
"metadata": {}, |
|
"source": [ |
|
"# Day 3 - Conversational AI - aka Chatbot!" |
|
] |
|
}, |
|
{ |
|
"cell_type": "code", |
|
"execution_count": 1, |
|
"id": "70e39cd8-ec79-4e3e-9c26-5659d42d0861", |
|
"metadata": {}, |
|
"outputs": [], |
|
"source": [ |
|
"# imports\n", |
|
"\n", |
|
"import os\n", |
|
"import ollama\n", |
|
"import gradio as gr" |
|
] |
|
}, |
|
{ |
|
"cell_type": "code", |
|
"execution_count": 2, |
|
"id": "6541d58e-2297-4de1-b1f7-77da1b98b8bb", |
|
"metadata": {}, |
|
"outputs": [], |
|
"source": [ |
|
"# Initialize\n", |
|
"MODEL_LLAMA = 'llama3.2'" |
|
] |
|
}, |
|
{ |
|
"cell_type": "code", |
|
"execution_count": 3, |
|
"id": "e16839b5-c03b-4d9d-add6-87a0f6f37575", |
|
"metadata": {}, |
|
"outputs": [], |
|
"source": [ |
|
"system_message = \"You are a helpful assistant\"" |
|
] |
|
}, |
|
{ |
|
"cell_type": "code", |
|
"execution_count": 5, |
|
"id": "1eacc8a4-4b48-4358-9e06-ce0020041bc1", |
|
"metadata": {}, |
|
"outputs": [], |
|
"source": [ |
|
"\n", |
|
"\n", |
|
"def chat(message, history):\n", |
|
" messages = [{\"role\": \"system\", \"content\": system_message}] + history + [{\"role\": \"user\", \"content\": message}]\n", |
|
"\n", |
|
" print(\"History is:\")\n", |
|
" print(history)\n", |
|
" print(\"And messages is:\")\n", |
|
" print(messages)\n", |
|
"\n", |
|
" stream = ollama.chat(model=MODEL_LLAMA, messages=messages, stream=True)\n", |
|
"\n", |
|
" response_text = \"\"\n", |
|
" for chunk in stream:\n", |
|
" response_text += chunk['message']['content']\n", |
|
" yield response_text" |
|
] |
|
}, |
|
{ |
|
"cell_type": "markdown", |
|
"id": "1334422a-808f-4147-9c4c-57d63d9780d0", |
|
"metadata": {}, |
|
"source": [ |
|
"## And then enter Gradio's magic!" |
|
] |
|
}, |
|
{ |
|
"cell_type": "code", |
|
"execution_count": 7, |
|
"id": "0866ca56-100a-44ab-8bd0-1568feaf6bf2", |
|
"metadata": {}, |
|
"outputs": [ |
|
{ |
|
"name": "stdout", |
|
"output_type": "stream", |
|
"text": [ |
|
"* Running on local URL: http://127.0.0.1:7861\n", |
|
"* Running on public URL: https://6539f61952f430fa2d.gradio.live\n", |
|
"\n", |
|
"This share link expires in 72 hours. For free permanent hosting and GPU upgrades, run `gradio deploy` from the terminal in the working directory to deploy to Hugging Face Spaces (https://huggingface.co/spaces)\n" |
|
] |
|
}, |
|
{ |
|
"data": { |
|
"text/html": [ |
|
"<div><iframe src=\"https://6539f61952f430fa2d.gradio.live\" width=\"100%\" height=\"500\" allow=\"autoplay; camera; microphone; clipboard-read; clipboard-write;\" frameborder=\"0\" allowfullscreen></iframe></div>" |
|
], |
|
"text/plain": [ |
|
"<IPython.core.display.HTML object>" |
|
] |
|
}, |
|
"metadata": {}, |
|
"output_type": "display_data" |
|
}, |
|
{ |
|
"data": { |
|
"text/plain": [] |
|
}, |
|
"execution_count": 7, |
|
"metadata": {}, |
|
"output_type": "execute_result" |
|
}, |
|
{ |
|
"name": "stdout", |
|
"output_type": "stream", |
|
"text": [ |
|
"History is:\n", |
|
"[]\n", |
|
"And messages is:\n", |
|
"[{'role': 'system', 'content': 'You are a helpful assistant'}, {'role': 'user', 'content': 'hello'}]\n" |
|
] |
|
} |
|
], |
|
"source": [ |
|
"gr.ChatInterface(fn=chat, type=\"messages\").launch(share=True)" |
|
] |
|
}, |
|
{ |
|
"cell_type": "code", |
|
"execution_count": 8, |
|
"id": "1f91b414-8bab-472d-b9c9-3fa51259bdfe", |
|
"metadata": { |
|
"editable": true, |
|
"slideshow": { |
|
"slide_type": "" |
|
}, |
|
"tags": [] |
|
}, |
|
"outputs": [], |
|
"source": [ |
|
"system_message = \"You are a helpful assistant in a clothes store. You should try to gently encourage \\\n", |
|
"the customer to try items that are on sale. Hats are 60% off, and most other items are 50% off. \\\n", |
|
"For example, if the customer says 'I'm looking to buy a hat', \\\n", |
|
"you could reply something like, 'Wonderful - we have lots of hats - including several that are part of our sales event.'\\\n", |
|
"Encourage the customer to buy hats if they are unsure what to get.\"" |
|
] |
|
}, |
|
{ |
|
"cell_type": "code", |
|
"execution_count": 9, |
|
"id": "4e5be3ec-c26c-42bc-ac16-c39d369883f6", |
|
"metadata": {}, |
|
"outputs": [], |
|
"source": [ |
|
"def chat(message, history):\n", |
|
" messages = [{\"role\": \"system\", \"content\": system_message}] + history + [{\"role\": \"user\", \"content\": message}]\n", |
|
"\n", |
|
"\n", |
|
" stream = ollama.chat(model=MODEL_LLAMA, messages=messages, stream=True)\n", |
|
"\n", |
|
" response_text = \"\"\n", |
|
" for chunk in stream:\n", |
|
" response_text += chunk['message']['content']\n", |
|
" yield response_text" |
|
] |
|
}, |
|
{ |
|
"cell_type": "code", |
|
"execution_count": 10, |
|
"id": "413e9e4e-7836-43ac-a0c3-e1ab5ed6b136", |
|
"metadata": {}, |
|
"outputs": [ |
|
{ |
|
"name": "stdout", |
|
"output_type": "stream", |
|
"text": [ |
|
"* Running on local URL: http://127.0.0.1:7862\n", |
|
"* Running on public URL: https://79f09af36adcf63688.gradio.live\n", |
|
"\n", |
|
"This share link expires in 72 hours. For free permanent hosting and GPU upgrades, run `gradio deploy` from the terminal in the working directory to deploy to Hugging Face Spaces (https://huggingface.co/spaces)\n" |
|
] |
|
}, |
|
{ |
|
"data": { |
|
"text/html": [ |
|
"<div><iframe src=\"https://79f09af36adcf63688.gradio.live\" width=\"100%\" height=\"500\" allow=\"autoplay; camera; microphone; clipboard-read; clipboard-write;\" frameborder=\"0\" allowfullscreen></iframe></div>" |
|
], |
|
"text/plain": [ |
|
"<IPython.core.display.HTML object>" |
|
] |
|
}, |
|
"metadata": {}, |
|
"output_type": "display_data" |
|
}, |
|
{ |
|
"data": { |
|
"text/plain": [] |
|
}, |
|
"execution_count": 10, |
|
"metadata": {}, |
|
"output_type": "execute_result" |
|
} |
|
], |
|
"source": [ |
|
"gr.ChatInterface(fn=chat, type=\"messages\").launch(share=True)" |
|
] |
|
}, |
|
{ |
|
"cell_type": "code", |
|
"execution_count": 11, |
|
"id": "d75f0ffa-55c8-4152-b451-945021676837", |
|
"metadata": {}, |
|
"outputs": [], |
|
"source": [ |
|
"system_message += \"\\nIf the customer asks for shoes, you should respond that shoes are not on sale today, \\\n", |
|
"but remind the customer to look at hats!\"" |
|
] |
|
}, |
|
{ |
|
"cell_type": "code", |
|
"execution_count": 12, |
|
"id": "c602a8dd-2df7-4eb7-b539-4e01865a6351", |
|
"metadata": {}, |
|
"outputs": [ |
|
{ |
|
"name": "stdout", |
|
"output_type": "stream", |
|
"text": [ |
|
"* Running on local URL: http://127.0.0.1:7863\n", |
|
"* Running on public URL: https://30446ba4b8f125e235.gradio.live\n", |
|
"\n", |
|
"This share link expires in 72 hours. For free permanent hosting and GPU upgrades, run `gradio deploy` from the terminal in the working directory to deploy to Hugging Face Spaces (https://huggingface.co/spaces)\n" |
|
] |
|
}, |
|
{ |
|
"data": { |
|
"text/html": [ |
|
"<div><iframe src=\"https://30446ba4b8f125e235.gradio.live\" width=\"100%\" height=\"500\" allow=\"autoplay; camera; microphone; clipboard-read; clipboard-write;\" frameborder=\"0\" allowfullscreen></iframe></div>" |
|
], |
|
"text/plain": [ |
|
"<IPython.core.display.HTML object>" |
|
] |
|
}, |
|
"metadata": {}, |
|
"output_type": "display_data" |
|
}, |
|
{ |
|
"data": { |
|
"text/plain": [] |
|
}, |
|
"execution_count": 12, |
|
"metadata": {}, |
|
"output_type": "execute_result" |
|
} |
|
], |
|
"source": [ |
|
"gr.ChatInterface(fn=chat, type=\"messages\").launch(share=True)" |
|
] |
|
}, |
|
{ |
|
"cell_type": "code", |
|
"execution_count": 13, |
|
"id": "5b128796-1bea-445d-9e3b-8321ca822257", |
|
"metadata": {}, |
|
"outputs": [], |
|
"source": [ |
|
"def chat(message, history):\n", |
|
"\n", |
|
" relevant_system_message = system_message\n", |
|
" if 'belt' in message:\n", |
|
" relevant_system_message += \" The store does not sell belts; if you are asked for belts, be sure to point out other items on sale.\"\n", |
|
" \n", |
|
" messages = [{\"role\": \"system\", \"content\": relevant_system_message}] + history + [{\"role\": \"user\", \"content\": message}]\n", |
|
"\n", |
|
"\n", |
|
" stream = ollama.chat(model=MODEL_LLAMA, messages=messages, stream=True)\n", |
|
"\n", |
|
" response_text = \"\"\n", |
|
" for chunk in stream:\n", |
|
" response_text += chunk['message']['content']\n", |
|
" yield response_text" |
|
] |
|
}, |
|
{ |
|
"cell_type": "code", |
|
"execution_count": 15, |
|
"id": "20570de2-eaad-42cc-a92c-c779d71b48b6", |
|
"metadata": {}, |
|
"outputs": [ |
|
{ |
|
"name": "stdout", |
|
"output_type": "stream", |
|
"text": [ |
|
"* Running on local URL: http://127.0.0.1:7865\n", |
|
"* Running on public URL: https://3933c80bf256709cf9.gradio.live\n", |
|
"\n", |
|
"This share link expires in 72 hours. For free permanent hosting and GPU upgrades, run `gradio deploy` from the terminal in the working directory to deploy to Hugging Face Spaces (https://huggingface.co/spaces)\n" |
|
] |
|
}, |
|
{ |
|
"data": { |
|
"text/html": [ |
|
"<div><iframe src=\"https://3933c80bf256709cf9.gradio.live\" width=\"100%\" height=\"500\" allow=\"autoplay; camera; microphone; clipboard-read; clipboard-write;\" frameborder=\"0\" allowfullscreen></iframe></div>" |
|
], |
|
"text/plain": [ |
|
"<IPython.core.display.HTML object>" |
|
] |
|
}, |
|
"metadata": {}, |
|
"output_type": "display_data" |
|
}, |
|
{ |
|
"data": { |
|
"text/plain": [] |
|
}, |
|
"execution_count": 15, |
|
"metadata": {}, |
|
"output_type": "execute_result" |
|
} |
|
], |
|
"source": [ |
|
"gr.ChatInterface(fn=chat, type=\"messages\").launch(share=True)" |
|
] |
|
}, |
|
{ |
|
"cell_type": "markdown", |
|
"id": "82a57ee0-b945-48a7-a024-01b56a5d4b3e", |
|
"metadata": {}, |
|
"source": [ |
|
"<table style=\"margin: 0; text-align: left;\">\n", |
|
" <tr>\n", |
|
" <td style=\"width: 150px; height: 150px; vertical-align: middle;\">\n", |
|
" <img src=\"../business.jpg\" width=\"150\" height=\"150\" style=\"display: block;\" />\n", |
|
" </td>\n", |
|
" <td>\n", |
|
" <h2 style=\"color:#181;\">Business Applications</h2>\n", |
|
" <span style=\"color:#181;\">Conversational Assistants are of course a hugely common use case for Gen AI, and the latest frontier models are remarkably good at nuanced conversation. And Gradio makes it easy to have a user interface. Another crucial skill we covered is how to use prompting to provide context, information and examples.\n", |
|
"<br/><br/>\n", |
|
"Consider how you could apply an AI Assistant to your business, and make yourself a prototype. Use the system prompt to give context on your business, and set the tone for the LLM.</span>\n", |
|
" </td>\n", |
|
" </tr>\n", |
|
"</table>" |
|
] |
|
}, |
|
{ |
|
"cell_type": "code", |
|
"execution_count": null, |
|
"id": "6dfb9e21-df67-4c2b-b952-5e7e7961b03d", |
|
"metadata": {}, |
|
"outputs": [], |
|
"source": [] |
|
} |
|
], |
|
"metadata": { |
|
"kernelspec": { |
|
"display_name": "Python 3 (ipykernel)", |
|
"language": "python", |
|
"name": "python3" |
|
}, |
|
"language_info": { |
|
"codemirror_mode": { |
|
"name": "ipython", |
|
"version": 3 |
|
}, |
|
"file_extension": ".py", |
|
"mimetype": "text/x-python", |
|
"name": "python", |
|
"nbconvert_exporter": "python", |
|
"pygments_lexer": "ipython3", |
|
"version": "3.13.2" |
|
} |
|
}, |
|
"nbformat": 4, |
|
"nbformat_minor": 5 |
|
}
|
|
|