Delete assets/basic_inference_llama_2_70b_dolphin.ipynb
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assets/basic_inference_llama_2_70b_dolphin.ipynb
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"\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m A new release of pip is available: \u001b[0m\u001b[31;49m23.1.2\u001b[0m\u001b[39;49m -> \u001b[0m\u001b[32;49m23.2.1\u001b[0m\n",
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"\u001b[1m[\u001b[0m\u001b[34;49mnotice\u001b[0m\u001b[1;39;49m]\u001b[0m\u001b[39;49m To update, run: \u001b[0m\u001b[32;49mpython3 -m pip install --upgrade pip\u001b[0m\n"
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"source": [
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"!pip install -q -U huggingface_hub peft transformers torch accelerate\n"
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"Mon Jul 24 21:41:13 2023 \n",
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"| NVIDIA-SMI 525.105.17 Driver Version: 525.105.17 CUDA Version: 12.0 |\n",
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"/home/ubuntu/.local/lib/python3.8/site-packages/pandas/core/computation/expressions.py:20: UserWarning: Pandas requires version '2.7.3' or newer of 'numexpr' (version '2.7.1' currently installed).\n",
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" from pandas.core.computation.check import NUMEXPR_INSTALLED\n"
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"source": [
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"import torch\n",
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"from peft import PeftModel, PeftConfig\n",
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"from transformers import AutoModelForCausalLM, AutoTokenizer, BitsAndBytesConfig"
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"VBox(children=(HTML(value='<center> <img\\nsrc=https://huggingface.co/front/assets/huggingface_logo-noborder.sv…"
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"source": [
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"from huggingface_hub import notebook_login\n",
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"notebook_login()"
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"/home/ubuntu/.local/lib/python3.8/site-packages/transformers/modeling_utils.py:2193: FutureWarning: The `use_auth_token` argument is deprecated and will be removed in v5 of Transformers.\n",
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" warnings.warn(\n"
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"model_id": "d0f18088e32f4d4b857d2de5430528d4",
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"text/plain": [
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"Loading checkpoint shards: 0%| | 0/15 [00:00<?, ?it/s]"
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"metadata": {},
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}
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],
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"source": [
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"# peft_model_id = \"results/checkpoint-12500\"\n",
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"peft_model_id = \"dfurman/llama-2-70b-dolphin-peft\"\n",
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"config = PeftConfig.from_pretrained(peft_model_id)\n",
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"\n",
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"bnb_config = BitsAndBytesConfig(\n",
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" load_in_4bit=True,\n",
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" bnb_4bit_quant_type=\"nf4\",\n",
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" bnb_4bit_compute_dtype=torch.bfloat16,\n",
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")\n",
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"\n",
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"model = AutoModelForCausalLM.from_pretrained(\n",
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" config.base_model_name_or_path,\n",
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" quantization_config=bnb_config,\n",
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" use_auth_token=True,\n",
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" torch_dtype=torch.bfloat16,\n",
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" device_map=\"auto\",\n",
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")\n",
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"tokenizer = AutoTokenizer.from_pretrained(config.base_model_name_or_path)\n",
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"tokenizer.pad_token = tokenizer.eos_token\n",
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"\n",
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"# Load the Lora model\n",
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"model = PeftModel.from_pretrained(model, peft_model_id)"
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]
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"cell_type": "code",
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"execution_count": 6,
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"id": "d86f6a79-95f2-4e05-9bc7-3cbcbbbc9552",
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"metadata": {},
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"outputs": [],
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"source": [
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"# text generation function\n",
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"\n",
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"\n",
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"def llama_generate(\n",
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" model: AutoModelForCausalLM,\n",
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" tokenizer: AutoTokenizer,\n",
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" prompt: str,\n",
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" max_new_tokens: int = 128,\n",
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" temperature: int = 1.0,\n",
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") -> str:\n",
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" \"\"\"\n",
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" Initialize the pipeline\n",
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" Uses Hugging Face GenerationConfig defaults\n",
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" https://huggingface.co/docs/transformers/v4.29.1/en/main_classes/text_generation#transformers.GenerationConfig\n",
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" Args:\n",
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" model (transformers.AutoModelForCausalLM): Falcon model for text generation\n",
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" tokenizer (transformers.AutoTokenizer): Tokenizer for model\n",
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" prompt (str): Prompt for text generation\n",
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" max_new_tokens (int, optional): Max new tokens after the prompt to generate. Defaults to 128.\n",
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" temperature (float, optional): The value used to modulate the next token probabilities.\n",
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" Defaults to 1.0\n",
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" \"\"\"\n",
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" device = torch.device(\"cuda\" if torch.cuda.is_available() else \"cpu\")\n",
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"\n",
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" inputs = tokenizer(\n",
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" [prompt],\n",
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" return_tensors=\"pt\",\n",
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" return_token_type_ids=False,\n",
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" ).to(\n",
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" device\n",
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" ) # tokenize inputs, load on device\n",
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"\n",
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" # when running Torch modules in lower precision, it is best practice to use the torch.autocast context manager.\n",
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" with torch.autocast(\"cuda\", dtype=torch.bfloat16):\n",
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" response = model.generate(\n",
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" **inputs,\n",
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" max_new_tokens=max_new_tokens,\n",
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" temperature=temperature,\n",
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" return_dict_in_generate=True,\n",
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" eos_token_id=tokenizer.eos_token_id,\n",
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" pad_token_id=tokenizer.pad_token_id,\n",
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" )\n",
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"\n",
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" decoded_output = tokenizer.decode(\n",
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" response[\"sequences\"][0],\n",
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" skip_special_tokens=True,\n",
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" ) # grab output in natural language\n",
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"\n",
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" return decoded_output[len(prompt) :] # remove prompt from output"
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]
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"cell_type": "code",
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"execution_count": 7,
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"id": "28be263a-dd15-419f-a67e-7ca05b27435f",
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"metadata": {},
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"outputs": [
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Sure! Here's a delicious and easy vegan banana bread recipe:\n",
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"\n",
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"Ingredients:\n",
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"- 2 cups all-purpose flour\n",
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"- 1/2 cup sugar\n",
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"- 1/2 cup vegan butter (such as Earth Balance)\n",
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"- 1/2 cup vegan milk (such as almond milk)\n",
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"- 1/2 cup unsweetened applesauce\n",
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"- 1/2 cup mashed ripe bananas (about 2 medium bananas)\n",
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"- 1 teaspoon baking soda\n",
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"- 1/2 teaspoon salt\n",
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"- 1/2 teaspoon ground cinnamon\n",
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"- 1/2 teaspoon ground nutmeg\n",
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"- 1/2 teaspoon ground cloves\n",
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"- 1/2 cup chopped walnuts (optional)\n",
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"\n",
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"Instructions:\n",
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"1. Preheat the oven to 350°F (175°C). Grease a 9x5-inch loaf pan with vegan butter or cooking spray.\n",
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"2. In a large bowl, mix together the flour, sugar, vegan butter, vegan milk, applesauce, bananas, baking soda, salt, cinnamon, nutmeg, and cloves. Stir until well combined.\n",
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"3. Fold in the chopped walnuts, if using.\n",
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"4. Pour the batter into the prepared loaf pan.\n",
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"5. Bake for 50-60 minutes, or until a toothpick inserted into the center of the bread comes out clean.\n",
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"6. Let the bread cool in the pan for 10 minutes before transferring it to a wire rack to cool completely.\n",
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"7. Slice and enjoy!\n",
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"\n",
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"Note: You can also add chocolate chips, dried fruit, or other mix-ins to the batter for extra flavor and texture. Enjoy your vegan banana bread!\n",
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"source": [
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"prompt = \"You are a helpful assistant. Tell me a recipe for vegan banana bread.\\n\"\n",
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"\n",
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"response = llama_generate(\n",
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" model,\n",
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" tokenizer,\n",
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" max_new_tokens=500,\n",
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"print(response)"
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"id": "3625b3ff-6467-43ea-8557-9541934539ec",
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