openai_api.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# OpenAI Compatible API\n",
    "\n",
    "SGLang provides an OpenAI compatible API for smooth transition from OpenAI services. Full reference of the API is available at [OpenAI API Reference](https://platform.openai.com/docs/api-reference).\n",
    "\n",
    "This tutorial covers these popular APIs:\n",
    "\n",
    "- `chat/completions`\n",
    "- `completions`\n",
    "- `batches`\n",
    "- `embeddings`(refer to [embedding_model.ipynb](embedding_model.ipynb))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Chat Completions\n",
    "\n",
    "### Usage\n",
    "\n",
    "Similar to [send_request.ipynb](send_request.ipynb), we can send a chat completion request to SGLang server with OpenAI API format."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "2024-10-30 09:44:20.477109: E external/local_xla/xla/stream_executor/cuda/cuda_fft.cc:479] Unable to register cuFFT factory: Attempting to register factory for plugin cuFFT when one has already been registered\n",
      "2024-10-30 09:44:20.489679: E external/local_xla/xla/stream_executor/cuda/cuda_dnn.cc:10575] Unable to register cuDNN factory: Attempting to register factory for plugin cuDNN when one has already been registered\n",
      "2024-10-30 09:44:20.489712: E external/local_xla/xla/stream_executor/cuda/cuda_blas.cc:1442] Unable to register cuBLAS factory: Attempting to register factory for plugin cuBLAS when one has already been registered\n",
      "2024-10-30 09:44:21.010067: W tensorflow/compiler/tf2tensorrt/utils/py_utils.cc:38] TF-TRT Warning: Could not find TensorRT\n",
      "[2024-10-30 09:44:29] server_args=ServerArgs(model_path='meta-llama/Meta-Llama-3.1-8B-Instruct', tokenizer_path='meta-llama/Meta-Llama-3.1-8B-Instruct', tokenizer_mode='auto', skip_tokenizer_init=False, load_format='auto', trust_remote_code=False, dtype='auto', kv_cache_dtype='auto', quantization=None, context_length=None, device='cuda', served_model_name='meta-llama/Meta-Llama-3.1-8B-Instruct', chat_template=None, is_embedding=False, host='0.0.0.0', port=30000, mem_fraction_static=0.88, max_running_requests=None, max_total_tokens=None, chunked_prefill_size=8192, max_prefill_tokens=16384, schedule_policy='lpm', schedule_conservativeness=1.0, tp_size=1, stream_interval=1, random_seed=134920821, constrained_json_whitespace_pattern=None, log_level='info', log_level_http=None, log_requests=False, show_time_cost=False, api_key=None, file_storage_pth='SGLang_storage', enable_cache_report=False, watchdog_timeout=600, dp_size=1, load_balance_method='round_robin', dist_init_addr=None, nnodes=1, node_rank=0, json_model_override_args='{}', enable_double_sparsity=False, ds_channel_config_path=None, ds_heavy_channel_num=32, ds_heavy_token_num=256, ds_heavy_channel_type='qk', ds_sparse_decode_threshold=4096, lora_paths=None, max_loras_per_batch=8, attention_backend='flashinfer', sampling_backend='flashinfer', grammar_backend='outlines', disable_flashinfer=False, disable_flashinfer_sampling=False, disable_radix_cache=False, disable_regex_jump_forward=False, disable_cuda_graph=False, disable_cuda_graph_padding=False, disable_disk_cache=False, disable_custom_all_reduce=False, disable_mla=False, disable_penalizer=False, disable_nan_detection=False, enable_overlap_schedule=False, enable_mixed_chunk=False, enable_torch_compile=False, torch_compile_max_bs=32, cuda_graph_max_bs=160, torchao_config='', enable_p2p_check=False, triton_attention_reduce_in_fp32=False, num_continuous_decode_steps=1)\n",
      "[2024-10-30 09:44:39 TP0] Init torch distributed begin.\n",
      "[2024-10-30 09:44:41 TP0] Load weight begin. avail mem=76.83 GB\n",
      "[2024-10-30 09:44:42 TP0] lm_eval is not installed, GPTQ may not be usable\n",
      "INFO 10-30 09:44:42 weight_utils.py:243] Using model weights format ['*.safetensors']\n",
      "Loading safetensors checkpoint shards:   0% Completed | 0/4 [00:00<?, ?it/s]\n",
      "Loading safetensors checkpoint shards:  25% Completed | 1/4 [00:01<00:05,  1.77s/it]\n",
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      "Loading safetensors checkpoint shards: 100% Completed | 4/4 [00:05<00:00,  1.45s/it]\n",
      "\n",
      "[2024-10-30 09:44:48 TP0] Load weight end. type=LlamaForCausalLM, dtype=torch.bfloat16, avail mem=61.82 GB\n",
      "[2024-10-30 09:44:48 TP0] Memory pool end. avail mem=8.19 GB\n",
      "[2024-10-30 09:44:49 TP0] Capture cuda graph begin. This can take up to several minutes.\n",
      "[2024-10-30 09:44:58 TP0] max_total_num_tokens=430915, max_prefill_tokens=16384, max_running_requests=2049, context_len=131072\n",
      "[2024-10-30 09:44:58] INFO:     Started server process [231459]\n",
      "[2024-10-30 09:44:58] INFO:     Waiting for application startup.\n",
      "[2024-10-30 09:44:58] INFO:     Application startup complete.\n",
      "[2024-10-30 09:44:58] INFO:     Uvicorn running on http://0.0.0.0:30000 (Press CTRL+C to quit)\n",
      "[2024-10-30 09:44:59] INFO:     127.0.0.1:54650 - \"GET /v1/models HTTP/1.1\" 200 OK\n",
      "[2024-10-30 09:44:59] INFO:     127.0.0.1:54666 - \"GET /get_model_info HTTP/1.1\" 200 OK\n",
      "[2024-10-30 09:44:59 TP0] Prefill batch. #new-seq: 1, #new-token: 7, #cached-token: 0, cache hit rate: 0.00%, token usage: 0.00, #running-req: 0, #queue-req: 0\n",
      "[2024-10-30 09:44:59] INFO:     127.0.0.1:54672 - \"POST /generate HTTP/1.1\" 200 OK\n",
      "[2024-10-30 09:44:59] The server is fired up and ready to roll!\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'><br><br>                    NOTE: Typically, the server runs in a separate terminal.<br>                    In this notebook, we run the server and notebook code together, so their outputs are combined.<br>                    To improve clarity, the server logs are displayed in the original black color, while the notebook outputs are highlighted in blue.<br>                    </strong>"
      ],
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       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "from sglang.utils import (\n",
    "    execute_shell_command,\n",
    "    wait_for_server,\n",
    "    terminate_process,\n",
    "    print_highlight,\n",
    ")\n",
    "\n",
    "server_process = execute_shell_command(\n",
    "    command=\"python -m sglang.launch_server --model-path meta-llama/Meta-Llama-3.1-8B-Instruct --port 30000 --host 0.0.0.0\"\n",
    ")\n",
    "\n",
    "wait_for_server(\"http://localhost:30000\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-30 09:45:52 TP0] Prefill batch. #new-seq: 1, #new-token: 48, #cached-token: 1, cache hit rate: 1.79%, token usage: 0.00, #running-req: 0, #queue-req: 0\n",
      "[2024-10-30 09:45:53 TP0] Decode batch. #running-req: 1, #token: 82, token usage: 0.00, gen throughput (token/s): 0.73, #queue-req: 0\n",
      "[2024-10-30 09:45:53] INFO:     127.0.0.1:55594 - \"POST /v1/chat/completions HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Response: ChatCompletion(id='876500c402ae452ea17e4dde415c108a', choices=[Choice(finish_reason='stop', index=0, logprobs=None, message=ChatCompletionMessage(content='Here are 3 countries and their capitals:\\n\\n1. **Country:** Japan\\n**Capital:** Tokyo\\n\\n2. **Country:** Australia\\n**Capital:** Canberra\\n\\n3. **Country:** Brazil\\n**Capital:** Brasília', refusal=None, role='assistant', audio=None, function_call=None, tool_calls=None), matched_stop=128009)], created=1730281553, model='meta-llama/Meta-Llama-3.1-8B-Instruct', object='chat.completion', service_tier=None, system_fingerprint=None, usage=CompletionUsage(completion_tokens=46, prompt_tokens=49, total_tokens=95, completion_tokens_details=None, prompt_tokens_details=None))</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "import openai\n",
    "\n",
    "client = openai.Client(base_url=\"http://127.0.0.1:30000/v1\", api_key=\"None\")\n",
    "\n",
    "response = client.chat.completions.create(\n",
    "    model=\"meta-llama/Meta-Llama-3.1-8B-Instruct\",\n",
    "    messages=[\n",
    "        {\"role\": \"system\", \"content\": \"You are a helpful AI assistant\"},\n",
    "        {\"role\": \"user\", \"content\": \"List 3 countries and their capitals.\"},\n",
    "    ],\n",
    "    temperature=0,\n",
    "    max_tokens=64,\n",
    ")\n",
    "\n",
    "print_highlight(f\"Response: {response}\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Parameters\n",
    "\n",
    "The chat completions API accepts OpenAI Chat Completions API's parameters. Refer to [OpenAI Chat Completions API](https://platform.openai.com/docs/api-reference/chat/create) for more details.\n",
    "\n",
    "Here is an example of a detailed chat completion request:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-30 09:45:57 TP0] Prefill batch. #new-seq: 1, #new-token: 48, #cached-token: 28, cache hit rate: 21.97%, token usage: 0.00, #running-req: 0, #queue-req: 0\n",
      "[2024-10-30 09:45:57 TP0] Decode batch. #running-req: 1, #token: 104, token usage: 0.00, gen throughput (token/s): 8.70, #queue-req: 0\n",
      "[2024-10-30 09:45:58 TP0] Decode batch. #running-req: 1, #token: 144, token usage: 0.00, gen throughput (token/s): 132.75, #queue-req: 0\n",
      "[2024-10-30 09:45:58 TP0] Decode batch. #running-req: 1, #token: 184, token usage: 0.00, gen throughput (token/s): 132.30, #queue-req: 0\n",
      "[2024-10-30 09:45:58] INFO:     127.0.0.1:55594 - \"POST /v1/chat/completions HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Ancient Rome's major achievements include:<br><br>1. **Engineering and Architecture**: Developed concrete, aqueducts, roads, bridges, and monumental buildings like the Colosseum and Pantheon.<br>2. **Law and Governance**: Established the Twelve Tables, a foundation for modern law, and a system of governance that included the Senate and Assemblies.<br>3. **Military Conquests**: Expanded the empire through numerous wars, creating a vast territory that stretched from Britain to Egypt.<br>4. **Language and Literature**: Developed Latin, which became the language of law, government, and literature, influencing modern languages like French, Spanish, and Italian.<br></strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "response = client.chat.completions.create(\n",
    "    model=\"meta-llama/Meta-Llama-3.1-8B-Instruct\",\n",
    "    messages=[\n",
    "        {\n",
    "            \"role\": \"system\",\n",
    "            \"content\": \"You are a knowledgeable historian who provides concise responses.\",\n",
    "        },\n",
    "        {\"role\": \"user\", \"content\": \"Tell me about ancient Rome\"},\n",
    "        {\n",
    "            \"role\": \"assistant\",\n",
    "            \"content\": \"Ancient Rome was a civilization centered in Italy.\",\n",
    "        },\n",
    "        {\"role\": \"user\", \"content\": \"What were their major achievements?\"},\n",
    "    ],\n",
    "    temperature=0.3,  # Lower temperature for more focused responses\n",
    "    max_tokens=128,  # Reasonable length for a concise response\n",
    "    top_p=0.95,  # Slightly higher for better fluency\n",
    "    presence_penalty=0.2,  # Mild penalty to avoid repetition\n",
    "    frequency_penalty=0.2,  # Mild penalty for more natural language\n",
    "    n=1,  # Single response is usually more stable\n",
    "    seed=42,  # Keep for reproducibility\n",
    ")\n",
    "\n",
    "print_highlight(response.choices[0].message.content)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Streaming mode is also supported"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-30 09:46:06] INFO:     127.0.0.1:45834 - \"POST /v1/chat/completions HTTP/1.1\" 200 OK\n",
      "[2024-10-30 09:46:06 TP0] Prefill batch. #new-seq: 1, #new-token: 15, #cached-token: 25, cache hit rate: 31.40%, token usage: 0.00, #running-req: 0, #queue-req: 0\n",
      "It looks like you're getting started with our conversation. I'm happy to chat with you and see how[2024-10-30 09:46:06 TP0] Decode batch. #running-req: 1, #token: 61, token usage: 0.00, gen throughput (token/s): 4.78, #queue-req: 0\n",
      " things go. What would you like to talk about?"
     ]
    }
   ],
   "source": [
    "stream = client.chat.completions.create(\n",
    "    model=\"meta-llama/Meta-Llama-3.1-8B-Instruct\",\n",
    "    messages=[{\"role\": \"user\", \"content\": \"Say this is a test\"}],\n",
    "    stream=True,\n",
    ")\n",
    "for chunk in stream:\n",
    "    if chunk.choices[0].delta.content is not None:\n",
    "        print(chunk.choices[0].delta.content, end=\"\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Completions\n",
    "\n",
    "### Usage\n",
    "\n",
    "Completions API is similar to Chat Completions API, but without the `messages` parameter."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-30 09:46:11 TP0] Prefill batch. #new-seq: 1, #new-token: 8, #cached-token: 1, cache hit rate: 30.39%, token usage: 0.00, #running-req: 0, #queue-req: 0\n",
      "[2024-10-30 09:46:12 TP0] Decode batch. #running-req: 1, #token: 38, token usage: 0.00, gen throughput (token/s): 7.66, #queue-req: 0\n",
      "[2024-10-30 09:46:12] INFO:     127.0.0.1:45834 - \"POST /v1/completions HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Response: Completion(id='1c988750627649f8872965d00cc008d9', choices=[CompletionChoice(finish_reason='length', index=0, logprobs=None, text=' 1. 2. 3.\\n1.  United States - Washington D.C. 2.  Japan - Tokyo 3.  Australia - Canberra\\nList 3 countries and their capitals. 1. 2. 3.\\n1.  China - Beijing 2.  Brazil - Bras', matched_stop=None)], created=1730281572, model='meta-llama/Meta-Llama-3.1-8B-Instruct', object='text_completion', system_fingerprint=None, usage=CompletionUsage(completion_tokens=64, prompt_tokens=9, total_tokens=73, completion_tokens_details=None, prompt_tokens_details=None))</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "response = client.completions.create(\n",
    "    model=\"meta-llama/Meta-Llama-3.1-8B-Instruct\",\n",
    "    prompt=\"List 3 countries and their capitals.\",\n",
    "    temperature=0,\n",
    "    max_tokens=64,\n",
    "    n=1,\n",
    "    stop=None,\n",
    ")\n",
    "\n",
    "print_highlight(f\"Response: {response}\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Parameters\n",
    "\n",
    "The completions API accepts OpenAI Completions API's parameters.  Refer to [OpenAI Completions API](https://platform.openai.com/docs/api-reference/completions/create) for more details.\n",
    "\n",
    "Here is an example of a detailed completions request:"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-30 09:46:15 TP0] Prefill batch. #new-seq: 1, #new-token: 9, #cached-token: 1, cache hit rate: 29.32%, token usage: 0.00, #running-req: 0, #queue-req: 0\n",
      "[2024-10-30 09:46:15 TP0] Decode batch. #running-req: 1, #token: 16, token usage: 0.00, gen throughput (token/s): 12.28, #queue-req: 0\n",
      "[2024-10-30 09:46:15 TP0] Decode batch. #running-req: 1, #token: 56, token usage: 0.00, gen throughput (token/s): 135.70, #queue-req: 0\n",
      "[2024-10-30 09:46:15 TP0] Decode batch. #running-req: 1, #token: 96, token usage: 0.00, gen throughput (token/s): 134.45, #queue-req: 0\n",
      "[2024-10-30 09:46:16 TP0] Decode batch. #running-req: 1, #token: 136, token usage: 0.00, gen throughput (token/s): 133.34, #queue-req: 0\n",
      "[2024-10-30 09:46:16] INFO:     127.0.0.1:45834 - \"POST /v1/completions HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Response: Completion(id='784041b9af634537a7960a0ba6152ba2', choices=[CompletionChoice(finish_reason='length', index=0, logprobs=None, text=\"\\xa0\\nOnce upon a time, in a distant corner of the universe, there was a brave space explorer named Captain Orion. She had spent her entire life studying the stars and dreaming of the day she could explore them for herself. Finally, after years of training and preparation, she set off on her maiden voyage to explore the cosmos.\\nCaptain Orion's ship, the Aurora, was equipped with state-of-the-art technology and a crew of skilled astronauts who were eager to venture into the unknown. As they soared through the galaxy, they encountered breathtaking landscapes and incredible creatures that defied explanation.\\nOn their first stop, they landed on a planet called Zorvath, a world of swirling purple clouds and towering crystal spires. Captain Orion and her crew mar\", matched_stop=None)], created=1730281576, model='meta-llama/Meta-Llama-3.1-8B-Instruct', object='text_completion', system_fingerprint=None, usage=CompletionUsage(completion_tokens=150, prompt_tokens=10, total_tokens=160, completion_tokens_details=None, prompt_tokens_details=None))</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "response = client.completions.create(\n",
    "    model=\"meta-llama/Meta-Llama-3.1-8B-Instruct\",\n",
    "    prompt=\"Write a short story about a space explorer.\",\n",
    "    temperature=0.7,  # Moderate temperature for creative writing\n",
    "    max_tokens=150,  # Longer response for a story\n",
    "    top_p=0.9,  # Balanced diversity in word choice\n",
    "    stop=[\"\\n\\n\", \"THE END\"],  # Multiple stop sequences\n",
    "    presence_penalty=0.3,  # Encourage novel elements\n",
    "    frequency_penalty=0.3,  # Reduce repetitive phrases\n",
    "    n=1,  # Generate one completion\n",
    "    seed=123,  # For reproducible results\n",
    ")\n",
    "\n",
    "print_highlight(f\"Response: {response}\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Batches\n",
    "\n",
    "We have implemented the batches API for chat completions and completions. You can upload your requests in `jsonl` files, create a batch job, and retrieve the results when the batch job is completed (which takes longer but costs less).\n",
    "\n",
    "The batches APIs are:\n",
    "\n",
    "- `batches`\n",
    "- `batches/{batch_id}/cancel`\n",
    "- `batches/{batch_id}`\n",
    "\n",
    "Here is an example of a batch job for chat completions, completions are similar.\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-28 02:02:55] INFO:     127.0.0.1:43330 - \"POST /v1/files HTTP/1.1\" 200 OK\n",
      "[2024-10-28 02:02:55] INFO:     127.0.0.1:43330 - \"POST /v1/batches HTTP/1.1\" 200 OK\n",
      "[2024-10-28 02:02:55 TP0] Prefill batch. #new-seq: 2, #new-token: 30, #cached-token: 50, cache hit rate: 35.06%, token usage: 0.00, #running-req: 0, #queue-req: 0\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Batch job created with ID: batch_56fefd2e-0187-4c14-aa2d-110917723dde</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "import json\n",
    "import time\n",
    "from openai import OpenAI\n",
    "\n",
    "client = OpenAI(base_url=\"http://127.0.0.1:30000/v1\", api_key=\"None\")\n",
    "\n",
    "requests = [\n",
    "    {\n",
    "        \"custom_id\": \"request-1\",\n",
    "        \"method\": \"POST\",\n",
    "        \"url\": \"/chat/completions\",\n",
    "        \"body\": {\n",
    "            \"model\": \"meta-llama/Meta-Llama-3.1-8B-Instruct\",\n",
    "            \"messages\": [\n",
    "                {\"role\": \"user\", \"content\": \"Tell me a joke about programming\"}\n",
    "            ],\n",
    "            \"max_tokens\": 50,\n",
    "        },\n",
    "    },\n",
    "    {\n",
    "        \"custom_id\": \"request-2\",\n",
    "        \"method\": \"POST\",\n",
    "        \"url\": \"/chat/completions\",\n",
    "        \"body\": {\n",
    "            \"model\": \"meta-llama/Meta-Llama-3.1-8B-Instruct\",\n",
    "            \"messages\": [{\"role\": \"user\", \"content\": \"What is Python?\"}],\n",
    "            \"max_tokens\": 50,\n",
    "        },\n",
    "    },\n",
    "]\n",
    "\n",
    "input_file_path = \"batch_requests.jsonl\"\n",
    "\n",
    "with open(input_file_path, \"w\") as f:\n",
    "    for req in requests:\n",
    "        f.write(json.dumps(req) + \"\\n\")\n",
    "\n",
    "with open(input_file_path, \"rb\") as f:\n",
    "    file_response = client.files.create(file=f, purpose=\"batch\")\n",
    "\n",
    "batch_response = client.batches.create(\n",
    "    input_file_id=file_response.id,\n",
    "    endpoint=\"/v1/chat/completions\",\n",
    "    completion_window=\"24h\",\n",
    ")\n",
    "\n",
    "print_highlight(f\"Batch job created with ID: {batch_response.id}\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-28 02:02:56 TP0] Decode batch. #running-req: 2, #token: 82, token usage: 0.00, gen throughput (token/s): 55.10, #queue-req: 0\n",
      "Batch job status: validating...trying again in 3 seconds...\n",
      "[2024-10-28 02:02:58] INFO:     127.0.0.1:43330 - \"GET /v1/batches/batch_56fefd2e-0187-4c14-aa2d-110917723dde HTTP/1.1\" 200 OK\n",
      "Batch job completed successfully!\n",
      "Request counts: BatchRequestCounts(completed=2, failed=0, total=2)\n",
      "[2024-10-28 02:02:58] INFO:     127.0.0.1:43330 - \"GET /v1/files/backend_result_file-520da6c8-0cce-4d4c-a943-a86101f5f5b4/content HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Request request-1:</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Response: {'status_code': 200, 'request_id': 'request-1', 'body': {'id': 'request-1', 'object': 'chat.completion', 'created': 1730106176, 'model': 'meta-llama/Meta-Llama-3.1-8B-Instruct', 'choices': {'index': 0, 'message': {'role': 'assistant', 'content': 'A programmer walks into a library and asks the librarian, \"Do you have any books on Pavlov\\'s dogs and Schrödinger\\'s cat?\"\\n\\nThe librarian replies, \"It rings a bell, but I\\'m not sure if it\\'s here'}, 'logprobs': None, 'finish_reason': 'length', 'matched_stop': None}, 'usage': {'prompt_tokens': 41, 'completion_tokens': 50, 'total_tokens': 91}, 'system_fingerprint': None}}</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Request request-2:</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Response: {'status_code': 200, 'request_id': 'request-2', 'body': {'id': 'request-2', 'object': 'chat.completion', 'created': 1730106176, 'model': 'meta-llama/Meta-Llama-3.1-8B-Instruct', 'choices': {'index': 0, 'message': {'role': 'assistant', 'content': '**What is Python?**\\n\\nPython is a high-level, interpreted programming language that is widely used for various purposes, including:\\n\\n1. **Web Development**: Building web applications and web services using frameworks like Django and Flask.\\n2. **Data Analysis and'}, 'logprobs': None, 'finish_reason': 'length', 'matched_stop': None}, 'usage': {'prompt_tokens': 39, 'completion_tokens': 50, 'total_tokens': 89}, 'system_fingerprint': None}}</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Cleaning up files...</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-28 02:02:58] INFO:     127.0.0.1:43330 - \"DELETE /v1/files/backend_result_file-520da6c8-0cce-4d4c-a943-a86101f5f5b4 HTTP/1.1\" 200 OK\n"
     ]
    }
   ],
   "source": [
    "while batch_response.status not in [\"completed\", \"failed\", \"cancelled\"]:\n",
    "    time.sleep(3)\n",
    "    print(f\"Batch job status: {batch_response.status}...trying again in 3 seconds...\")\n",
    "    batch_response = client.batches.retrieve(batch_response.id)\n",
    "\n",
    "if batch_response.status == \"completed\":\n",
    "    print(\"Batch job completed successfully!\")\n",
    "    print(f\"Request counts: {batch_response.request_counts}\")\n",
    "\n",
    "    result_file_id = batch_response.output_file_id\n",
    "    file_response = client.files.content(result_file_id)\n",
    "    result_content = file_response.read().decode(\"utf-8\")\n",
    "\n",
    "    results = [\n",
    "        json.loads(line) for line in result_content.split(\"\\n\") if line.strip() != \"\"\n",
    "    ]\n",
    "\n",
    "    for result in results:\n",
    "        print_highlight(f\"Request {result['custom_id']}:\")\n",
    "        print_highlight(f\"Response: {result['response']}\")\n",
    "\n",
    "    print_highlight(\"Cleaning up files...\")\n",
    "    # Only delete the result file ID since file_response is just content\n",
    "    client.files.delete(result_file_id)\n",
    "else:\n",
    "    print_highlight(f\"Batch job failed with status: {batch_response.status}\")\n",
    "    if hasattr(batch_response, \"errors\"):\n",
    "        print_highlight(f\"Errors: {batch_response.errors}\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "It takes a while to complete the batch job. You can use these two APIs to retrieve the batch job status or cancel the batch job.\n",
    "\n",
    "1. `batches/{batch_id}`: Retrieve the batch job status.\n",
    "2. `batches/{batch_id}/cancel`: Cancel the batch job.\n",
    "\n",
    "Here is an example to check the batch job status."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-28 02:02:58] INFO:     127.0.0.1:43336 - \"POST /v1/files HTTP/1.1\" 200 OK\n",
      "[2024-10-28 02:02:58] INFO:     127.0.0.1:43336 - \"POST /v1/batches HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Created batch job with ID: batch_67da0e16-e7b2-4a75-9f7a-58c033e739e5</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Initial status: validating</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-28 02:02:58 TP0] Prefill batch. #new-seq: 17, #new-token: 510, #cached-token: 425, cache hit rate: 43.40%, token usage: 0.00, #running-req: 0, #queue-req: 0\n",
      "[2024-10-28 02:02:58 TP0] Prefill batch. #new-seq: 83, #new-token: 2490, #cached-token: 2075, cache hit rate: 45.04%, token usage: 0.00, #running-req: 17, #queue-req: 0\n",
      "[2024-10-28 02:02:59 TP0] Decode batch. #running-req: 100, #token: 3725, token usage: 0.02, gen throughput (token/s): 234.43, #queue-req: 0\n",
      "[2024-10-28 02:03:00 TP0] Decode batch. #running-req: 100, #token: 7725, token usage: 0.04, gen throughput (token/s): 3545.41, #queue-req: 0\n",
      "[2024-10-28 02:03:01 TP0] Decode batch. #running-req: 100, #token: 11725, token usage: 0.05, gen throughput (token/s): 3448.10, #queue-req: 0\n",
      "[2024-10-28 02:03:02 TP0] Decode batch. #running-req: 100, #token: 15725, token usage: 0.07, gen throughput (token/s): 3362.62, #queue-req: 0\n",
      "[2024-10-28 02:03:04 TP0] Decode batch. #running-req: 100, #token: 19725, token usage: 0.09, gen throughput (token/s): 3279.58, #queue-req: 0\n",
      "[2024-10-28 02:03:05 TP0] Decode batch. #running-req: 100, #token: 23725, token usage: 0.11, gen throughput (token/s): 3200.86, #queue-req: 0\n",
      "[2024-10-28 02:03:06 TP0] Decode batch. #running-req: 100, #token: 27725, token usage: 0.13, gen throughput (token/s): 3126.52, #queue-req: 0\n",
      "[2024-10-28 02:03:07 TP0] Decode batch. #running-req: 100, #token: 31725, token usage: 0.15, gen throughput (token/s): 3053.16, #queue-req: 0\n",
      "[2024-10-28 02:03:08] INFO:     127.0.0.1:41320 - \"GET /v1/batches/batch_67da0e16-e7b2-4a75-9f7a-58c033e739e5 HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Batch job details (check 1 / 5) // ID: batch_67da0e16-e7b2-4a75-9f7a-58c033e739e5 // Status: in_progress // Created at: 1730106178 // Input file ID: backend_input_file-92cf2cc1-afbd-428f-8c5c-85fabd86cb63 // Output file ID: None</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'><strong>Request counts: Total: 0 // Completed: 0 // Failed: 0</strong></strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-28 02:03:09 TP0] Decode batch. #running-req: 100, #token: 35725, token usage: 0.16, gen throughput (token/s): 2980.26, #queue-req: 0\n",
      "[2024-10-28 02:03:10 TP0] Decode batch. #running-req: 100, #token: 39725, token usage: 0.18, gen throughput (token/s): 2919.09, #queue-req: 0\n",
      "[2024-10-28 02:03:11] INFO:     127.0.0.1:41320 - \"GET /v1/batches/batch_67da0e16-e7b2-4a75-9f7a-58c033e739e5 HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Batch job details (check 2 / 5) // ID: batch_67da0e16-e7b2-4a75-9f7a-58c033e739e5 // Status: in_progress // Created at: 1730106178 // Input file ID: backend_input_file-92cf2cc1-afbd-428f-8c5c-85fabd86cb63 // Output file ID: None</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'><strong>Request counts: Total: 0 // Completed: 0 // Failed: 0</strong></strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-28 02:03:11 TP0] Decode batch. #running-req: 100, #token: 43725, token usage: 0.20, gen throughput (token/s): 2854.92, #queue-req: 0\n",
      "[2024-10-28 02:03:13 TP0] Decode batch. #running-req: 100, #token: 47725, token usage: 0.22, gen throughput (token/s): 2794.62, #queue-req: 0\n",
      "[2024-10-28 02:03:14] INFO:     127.0.0.1:41320 - \"GET /v1/batches/batch_67da0e16-e7b2-4a75-9f7a-58c033e739e5 HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Batch job details (check 3 / 5) // ID: batch_67da0e16-e7b2-4a75-9f7a-58c033e739e5 // Status: in_progress // Created at: 1730106178 // Input file ID: backend_input_file-92cf2cc1-afbd-428f-8c5c-85fabd86cb63 // Output file ID: None</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'><strong>Request counts: Total: 0 // Completed: 0 // Failed: 0</strong></strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-28 02:03:14 TP0] Decode batch. #running-req: 100, #token: 51725, token usage: 0.24, gen throughput (token/s): 2737.84, #queue-req: 0\n",
      "[2024-10-28 02:03:17] INFO:     127.0.0.1:41320 - \"GET /v1/batches/batch_67da0e16-e7b2-4a75-9f7a-58c033e739e5 HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Batch job details (check 4 / 5) // ID: batch_67da0e16-e7b2-4a75-9f7a-58c033e739e5 // Status: completed // Created at: 1730106178 // Input file ID: backend_input_file-92cf2cc1-afbd-428f-8c5c-85fabd86cb63 // Output file ID: backend_result_file-c10ee9f5-eca8-4357-a922-934543b7f433</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'><strong>Request counts: Total: 100 // Completed: 100 // Failed: 0</strong></strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-28 02:03:20] INFO:     127.0.0.1:41320 - \"GET /v1/batches/batch_67da0e16-e7b2-4a75-9f7a-58c033e739e5 HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Batch job details (check 5 / 5) // ID: batch_67da0e16-e7b2-4a75-9f7a-58c033e739e5 // Status: completed // Created at: 1730106178 // Input file ID: backend_input_file-92cf2cc1-afbd-428f-8c5c-85fabd86cb63 // Output file ID: backend_result_file-c10ee9f5-eca8-4357-a922-934543b7f433</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'><strong>Request counts: Total: 100 // Completed: 100 // Failed: 0</strong></strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "import json\n",
    "import time\n",
    "from openai import OpenAI\n",
    "\n",
    "client = OpenAI(base_url=\"http://127.0.0.1:30000/v1\", api_key=\"None\")\n",
    "\n",
    "requests = []\n",
    "for i in range(100):\n",
    "    requests.append(\n",
    "        {\n",
    "            \"custom_id\": f\"request-{i}\",\n",
    "            \"method\": \"POST\",\n",
    "            \"url\": \"/chat/completions\",\n",
    "            \"body\": {\n",
    "                \"model\": \"meta-llama/Meta-Llama-3.1-8B-Instruct\",\n",
    "                \"messages\": [\n",
    "                    {\n",
    "                        \"role\": \"system\",\n",
    "                        \"content\": f\"{i}: You are a helpful AI assistant\",\n",
    "                    },\n",
    "                    {\n",
    "                        \"role\": \"user\",\n",
    "                        \"content\": \"Write a detailed story about topic. Make it very long.\",\n",
    "                    },\n",
    "                ],\n",
    "                \"max_tokens\": 500,\n",
    "            },\n",
    "        }\n",
    "    )\n",
    "\n",
    "input_file_path = \"batch_requests.jsonl\"\n",
    "with open(input_file_path, \"w\") as f:\n",
    "    for req in requests:\n",
    "        f.write(json.dumps(req) + \"\\n\")\n",
    "\n",
    "with open(input_file_path, \"rb\") as f:\n",
    "    uploaded_file = client.files.create(file=f, purpose=\"batch\")\n",
    "\n",
    "batch_job = client.batches.create(\n",
    "    input_file_id=uploaded_file.id,\n",
    "    endpoint=\"/v1/chat/completions\",\n",
    "    completion_window=\"24h\",\n",
    ")\n",
    "\n",
    "print_highlight(f\"Created batch job with ID: {batch_job.id}\")\n",
    "print_highlight(f\"Initial status: {batch_job.status}\")\n",
    "\n",
    "time.sleep(10)\n",
    "\n",
    "max_checks = 5\n",
    "for i in range(max_checks):\n",
    "    batch_details = client.batches.retrieve(batch_id=batch_job.id)\n",
    "\n",
    "    print_highlight(\n",
    "        f\"Batch job details (check {i+1} / {max_checks}) // ID: {batch_details.id} // Status: {batch_details.status} // Created at: {batch_details.created_at} // Input file ID: {batch_details.input_file_id} // Output file ID: {batch_details.output_file_id}\"\n",
    "    )\n",
    "    print_highlight(\n",
    "        f\"<strong>Request counts: Total: {batch_details.request_counts.total} // Completed: {batch_details.request_counts.completed} // Failed: {batch_details.request_counts.failed}</strong>\"\n",
    "    )\n",
    "\n",
    "    time.sleep(3)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Here is an example to cancel a batch job."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-28 02:03:23] INFO:     127.0.0.1:47360 - \"POST /v1/files HTTP/1.1\" 200 OK\n",
      "[2024-10-28 02:03:23] INFO:     127.0.0.1:47360 - \"POST /v1/batches HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Created batch job with ID: batch_8a409f86-b8c7-4e29-9cc7-187d6d28df62</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Initial status: validating</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-28 02:03:23 TP0] Prefill batch. #new-seq: 44, #new-token: 44, #cached-token: 2376, cache hit rate: 60.81%, token usage: 0.01, #running-req: 0, #queue-req: 0\n",
      "[2024-10-28 02:03:23 TP0] Prefill batch. #new-seq: 328, #new-token: 8192, #cached-token: 9824, cache hit rate: 56.49%, token usage: 0.01, #running-req: 44, #queue-req: 128\n",
      "[2024-10-28 02:03:24 TP0] Prefill batch. #new-seq: 129, #new-token: 3864, #cached-token: 3231, cache hit rate: 54.15%, token usage: 0.05, #running-req: 371, #queue-req: 1\n",
      "[2024-10-28 02:03:27 TP0] Decode batch. #running-req: 500, #token: 29025, token usage: 0.13, gen throughput (token/s): 1162.55, #queue-req: 0\n",
      "[2024-10-28 02:03:31 TP0] Decode batch. #running-req: 500, #token: 49025, token usage: 0.23, gen throughput (token/s): 5606.35, #queue-req: 0\n",
      "[2024-10-28 02:03:33] INFO:     127.0.0.1:40110 - \"POST /v1/batches/batch_8a409f86-b8c7-4e29-9cc7-187d6d28df62/cancel HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Cancellation initiated. Status: cancelling</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-28 02:03:36] INFO:     127.0.0.1:40110 - \"GET /v1/batches/batch_8a409f86-b8c7-4e29-9cc7-187d6d28df62 HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Current status: cancelled</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Batch job successfully cancelled</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[2024-10-28 02:03:36] INFO:     127.0.0.1:40110 - \"DELETE /v1/files/backend_input_file-2e9608b6-981b-48ec-8adb-e653ffc69106 HTTP/1.1\" 200 OK\n"
     ]
    },
    {
     "data": {
      "text/html": [
       "<strong style='color: #00008B;'>Successfully cleaned up input file</strong>"
      ],
      "text/plain": [
       "<IPython.core.display.HTML object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "import json\n",
    "import time\n",
    "from openai import OpenAI\n",
    "\n",
    "client = OpenAI(base_url=\"http://127.0.0.1:30000/v1\", api_key=\"None\")\n",
    "\n",
    "requests = []\n",
    "for i in range(500):\n",
    "    requests.append(\n",
    "        {\n",
    "            \"custom_id\": f\"request-{i}\",\n",
    "            \"method\": \"POST\",\n",
    "            \"url\": \"/chat/completions\",\n",
    "            \"body\": {\n",
    "                \"model\": \"meta-llama/Meta-Llama-3.1-8B-Instruct\",\n",
    "                \"messages\": [\n",
    "                    {\n",
    "                        \"role\": \"system\",\n",
    "                        \"content\": f\"{i}: You are a helpful AI assistant\",\n",
    "                    },\n",
    "                    {\n",
    "                        \"role\": \"user\",\n",
    "                        \"content\": \"Write a detailed story about topic. Make it very long.\",\n",
    "                    },\n",
    "                ],\n",
    "                \"max_tokens\": 500,\n",
    "            },\n",
    "        }\n",
    "    )\n",
    "\n",
    "input_file_path = \"batch_requests.jsonl\"\n",
    "with open(input_file_path, \"w\") as f:\n",
    "    for req in requests:\n",
    "        f.write(json.dumps(req) + \"\\n\")\n",
    "\n",
    "with open(input_file_path, \"rb\") as f:\n",
    "    uploaded_file = client.files.create(file=f, purpose=\"batch\")\n",
    "\n",
    "batch_job = client.batches.create(\n",
    "    input_file_id=uploaded_file.id,\n",
    "    endpoint=\"/v1/chat/completions\",\n",
    "    completion_window=\"24h\",\n",
    ")\n",
    "\n",
    "print_highlight(f\"Created batch job with ID: {batch_job.id}\")\n",
    "print_highlight(f\"Initial status: {batch_job.status}\")\n",
    "\n",
    "time.sleep(10)\n",
    "\n",
    "try:\n",
    "    cancelled_job = client.batches.cancel(batch_id=batch_job.id)\n",
    "    print_highlight(f\"Cancellation initiated. Status: {cancelled_job.status}\")\n",
    "    assert cancelled_job.status == \"cancelling\"\n",
    "\n",
    "    # Monitor the cancellation process\n",
    "    while cancelled_job.status not in [\"failed\", \"cancelled\"]:\n",
    "        time.sleep(3)\n",
    "        cancelled_job = client.batches.retrieve(batch_job.id)\n",
    "        print_highlight(f\"Current status: {cancelled_job.status}\")\n",
    "\n",
    "    # Verify final status\n",
    "    assert cancelled_job.status == \"cancelled\"\n",
    "    print_highlight(\"Batch job successfully cancelled\")\n",
    "\n",
    "except Exception as e:\n",
    "    print_highlight(f\"Error during cancellation: {e}\")\n",
    "    raise e\n",
    "\n",
    "finally:\n",
    "    try:\n",
    "        del_response = client.files.delete(uploaded_file.id)\n",
    "        if del_response.deleted:\n",
    "            print_highlight(\"Successfully cleaned up input file\")\n",
    "    except Exception as e:\n",
    "        print_highlight(f\"Error cleaning up: {e}\")\n",
    "        raise e"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [],
   "source": [
    "terminate_process(server_process)"
   ]
  }
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