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fix: update zero-to-hero guide for modern llama stack (#2555)
# What does this PR do? closes #2553 ## Test Plan run through notebooks w/ llama stack running on localhost:{8321,8322}
This commit is contained in:
Matthew Farrellee
GitHub
parent
13aa367c8a
commit
f6d91f45ba
4 changed files with 369 additions and 434 deletions
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@ -23,8 +23,6 @@
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"import base64\n",
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"import mimetypes\n",
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"from llama_stack_client import LlamaStackClient\n",
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"from llama_stack_client.lib.inference.event_logger import EventLogger\n",
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"from llama_stack_client.types import UserMessage\n",
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"from termcolor import cprint"
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]
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},
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@ -45,8 +43,8 @@
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"outputs": [],
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"source": [
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"HOST = \"localhost\" # Replace with your host\n",
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"CLOUD_PORT = 8321 # Replace with your cloud distro port\n",
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"MODEL_NAME='Llama3.2-11B-Vision-Instruct'"
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"PORT = 8321 # Replace with your cloud distro port\n",
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"MODEL_NAME='meta-llama/Llama3.2-11B-Vision-Instruct'"
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]
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},
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{
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@ -65,11 +63,6 @@
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"metadata": {},
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"outputs": [],
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"source": [
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"import base64\n",
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"import mimetypes\n",
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"from termcolor import cprint\n",
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"from llama_stack_client.lib.inference.event_logger import EventLogger\n",
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"\n",
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"def encode_image_to_data_url(file_path: str) -> str:\n",
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" \"\"\"\n",
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" Encode an image file to a data URL.\n",
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@ -103,8 +96,8 @@
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" message = {\n",
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" \"role\": \"user\",\n",
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" \"content\": [\n",
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" {\"image\": {\"uri\": data_url}},\n",
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" \"Describe what is in this image.\"\n",
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" {\"type\": \"image\", \"image\": {\"url\": {\"uri\": data_url}}},\n",
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" {\"type\": \"text\", \"text\": \"Describe what is in this image.\"}\n",
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" ]\n",
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" }\n",
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"\n",
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@ -115,11 +108,13 @@
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" stream=stream,\n",
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" )\n",
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"\n",
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" cprint(f'Assistant> ', color='cyan', end='')\n",
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" if not stream:\n",
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" cprint(f\"> Response: {response}\", \"cyan\")\n",
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" cprint(response.completion_message.content, color='yellow')\n",
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" else:\n",
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" async for log in EventLogger().log(response):\n",
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" log.print()\n"
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" for chunk in response:\n",
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" cprint(chunk.event.delta.text, color='yellow', end='')\n",
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" cprint('')\n"
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]
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},
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{
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@ -134,23 +129,10 @@
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"execution_count": null,
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"id": "64d36476-95d7-49f9-a548-312cf8d8c49e",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"\u001b[32mUser> Sending image for analysis...\u001b[0m\n",
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"\u001b[36mAssistant> \u001b[0m\u001b[33mThe\u001b[0m\u001b[33m image\u001b[0m\u001b[33m features\u001b[0m\u001b[33m a\u001b[0m\u001b[33m simple\u001b[0m\u001b[33m,\u001b[0m\u001b[33m mon\u001b[0m\u001b[33moch\u001b[0m\u001b[33mromatic\u001b[0m\u001b[33m line\u001b[0m\u001b[33m drawing\u001b[0m\u001b[33m of\u001b[0m\u001b[33m a\u001b[0m\u001b[33m llama\u001b[0m\u001b[33m,\u001b[0m\u001b[33m with\u001b[0m\u001b[33m the\u001b[0m\u001b[33m words\u001b[0m\u001b[33m \"\u001b[0m\u001b[33mLL\u001b[0m\u001b[33mAMA\u001b[0m\u001b[33m STACK\u001b[0m\u001b[33m\"\u001b[0m\u001b[33m written\u001b[0m\u001b[33m above\u001b[0m\u001b[33m it\u001b[0m\u001b[33m.\u001b[0m\u001b[33m The\u001b[0m\u001b[33m llama\u001b[0m\u001b[33m is\u001b[0m\u001b[33m depicted\u001b[0m\u001b[33m in\u001b[0m\u001b[33m a\u001b[0m\u001b[33m cartoon\u001b[0m\u001b[33mish\u001b[0m\u001b[33m style\u001b[0m\u001b[33m,\u001b[0m\u001b[33m with\u001b[0m\u001b[33m a\u001b[0m\u001b[33m large\u001b[0m\u001b[33m body\u001b[0m\u001b[33m and\u001b[0m\u001b[33m a\u001b[0m\u001b[33m long\u001b[0m\u001b[33m neck\u001b[0m\u001b[33m.\u001b[0m\u001b[33m It\u001b[0m\u001b[33m has\u001b[0m\u001b[33m a\u001b[0m\u001b[33m distinctive\u001b[0m\u001b[33m head\u001b[0m\u001b[33m shape\u001b[0m\u001b[33m,\u001b[0m\u001b[33m with\u001b[0m\u001b[33m a\u001b[0m\u001b[33m small\u001b[0m\u001b[33m circle\u001b[0m\u001b[33m for\u001b[0m\u001b[33m the\u001b[0m\u001b[33m eye\u001b[0m\u001b[33m and\u001b[0m\u001b[33m a\u001b[0m\u001b[33m curved\u001b[0m\u001b[33m line\u001b[0m\u001b[33m for\u001b[0m\u001b[33m the\u001b[0m\u001b[33m mouth\u001b[0m\u001b[33m.\u001b[0m\u001b[33m The\u001b[0m\u001b[33m llama\u001b[0m\u001b[33m's\u001b[0m\u001b[33m body\u001b[0m\u001b[33m is\u001b[0m\u001b[33m composed\u001b[0m\u001b[33m of\u001b[0m\u001b[33m several\u001b[0m\u001b[33m rounded\u001b[0m\u001b[33m shapes\u001b[0m\u001b[33m,\u001b[0m\u001b[33m giving\u001b[0m\u001b[33m it\u001b[0m\u001b[33m a\u001b[0m\u001b[33m soft\u001b[0m\u001b[33m and\u001b[0m\u001b[33m cudd\u001b[0m\u001b[33mly\u001b[0m\u001b[33m appearance\u001b[0m\u001b[33m.\n",
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"\n",
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"\u001b[0m\u001b[33mThe\u001b[0m\u001b[33m words\u001b[0m\u001b[33m \"\u001b[0m\u001b[33mLL\u001b[0m\u001b[33mAMA\u001b[0m\u001b[33m STACK\u001b[0m\u001b[33m\"\u001b[0m\u001b[33m are\u001b[0m\u001b[33m written\u001b[0m\u001b[33m in\u001b[0m\u001b[33m a\u001b[0m\u001b[33m playful\u001b[0m\u001b[33m,\u001b[0m\u001b[33m handwritten\u001b[0m\u001b[33m font\u001b[0m\u001b[33m above\u001b[0m\u001b[33m the\u001b[0m\u001b[33m llama\u001b[0m\u001b[33m's\u001b[0m\u001b[33m head\u001b[0m\u001b[33m.\u001b[0m\u001b[33m The\u001b[0m\u001b[33m text\u001b[0m\u001b[33m is\u001b[0m\u001b[33m also\u001b[0m\u001b[33m in\u001b[0m\u001b[33m a\u001b[0m\u001b[33m mon\u001b[0m\u001b[33moch\u001b[0m\u001b[33mromatic\u001b[0m\u001b[33m color\u001b[0m\u001b[33m scheme\u001b[0m\u001b[33m,\u001b[0m\u001b[33m matching\u001b[0m\u001b[33m the\u001b[0m\u001b[33m llama\u001b[0m\u001b[33m's\u001b[0m\u001b[33m outline\u001b[0m\u001b[33m.\u001b[0m\u001b[33m The\u001b[0m\u001b[33m background\u001b[0m\u001b[33m of\u001b[0m\u001b[33m the\u001b[0m\u001b[33m image\u001b[0m\u001b[33m is\u001b[0m\u001b[33m a\u001b[0m\u001b[33m solid\u001b[0m\u001b[33m black\u001b[0m\u001b[33m color\u001b[0m\u001b[33m,\u001b[0m\u001b[33m which\u001b[0m\u001b[33m provides\u001b[0m\u001b[33m a\u001b[0m\u001b[33m clean\u001b[0m\u001b[33m and\u001b[0m\u001b[33m simple\u001b[0m\u001b[33m contrast\u001b[0m\u001b[33m to\u001b[0m\u001b[33m the\u001b[0m\u001b[33m llama\u001b[0m\u001b[33m's\u001b[0m\u001b[33m design\u001b[0m\u001b[33m.\n",
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"\n",
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"\u001b[0m\u001b[33mOverall\u001b[0m\u001b[33m,\u001b[0m\u001b[33m the\u001b[0m\u001b[33m image\u001b[0m\u001b[33m appears\u001b[0m\u001b[33m to\u001b[0m\u001b[33m be\u001b[0m\u001b[33m a\u001b[0m\u001b[33m logo\u001b[0m\u001b[33m or\u001b[0m\u001b[33m icon\u001b[0m\u001b[33m for\u001b[0m\u001b[33m a\u001b[0m\u001b[33m brand\u001b[0m\u001b[33m or\u001b[0m\u001b[33m product\u001b[0m\u001b[33m called\u001b[0m\u001b[33m \"\u001b[0m\u001b[33mL\u001b[0m\u001b[33mlama\u001b[0m\u001b[33m Stack\u001b[0m\u001b[33m.\"\u001b[0m\u001b[33m The\u001b[0m\u001b[33m use\u001b[0m\u001b[33m of\u001b[0m\u001b[33m a\u001b[0m\u001b[33m cartoon\u001b[0m\u001b[33m llama\u001b[0m\u001b[33m and\u001b[0m\u001b[33m a\u001b[0m\u001b[33m playful\u001b[0m\u001b[33m font\u001b[0m\u001b[33m suggests\u001b[0m\u001b[33m a\u001b[0m\u001b[33m l\u001b[0m\u001b[33migh\u001b[0m\u001b[33mthe\u001b[0m\u001b[33mart\u001b[0m\u001b[33med\u001b[0m\u001b[33m and\u001b[0m\u001b[33m humorous\u001b[0m\u001b[33m tone\u001b[0m\u001b[33m,\u001b[0m\u001b[33m while\u001b[0m\u001b[33m the\u001b[0m\u001b[33m mon\u001b[0m\u001b[33moch\u001b[0m\u001b[33mromatic\u001b[0m\u001b[33m color\u001b[0m\u001b[33m scheme\u001b[0m\u001b[33m gives\u001b[0m\u001b[33m the\u001b[0m\u001b[33m image\u001b[0m\u001b[33m a\u001b[0m\u001b[33m clean\u001b[0m\u001b[33m and\u001b[0m\u001b[33m modern\u001b[0m\u001b[33m feel\u001b[0m\u001b[33m.\u001b[0m\u001b[97m\u001b[0m\n"
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]
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}
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],
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"outputs": [],
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"source": [
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"# [Cell 5] - Initialize client and process image\n",
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"async def main():\n",
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@ -184,7 +166,7 @@
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"fileUid": "37bbbfda-8e42-446c-89c7-59dd49e2d339",
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"isAdHoc": false,
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"kernelspec": {
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"display_name": "base",
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"display_name": "llama-stack",
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"language": "python",
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"name": "python3"
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},
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@ -198,7 +180,7 @@
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.12.2"
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"version": "3.12.11"
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}
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},
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"nbformat": 4,
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