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{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"id": "ca60092b-a133-40d5-bce7-be261eb13ba3",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"/var/home/ngxson/jupyter/stories-15M\n"
]
}
],
"source": [
"import os\n",
"from transformers import AutoModelForCausalLM, AutoTokenizer\n",
"\n",
"model_path = os.getcwd()\n",
"print(model_path)\n",
"tokenizer = AutoTokenizer.from_pretrained(model_path, legacy=False)\n",
"tokenizer.pad_token = tokenizer.eos_token\n",
"model = AutoModelForCausalLM.from_pretrained(model_path, use_safetensors=True, local_files_only=True)"
]
},
{
"cell_type": "code",
"execution_count": 2,
"id": "d8197b9a-9c94-4c14-9b89-5e16f129f71b",
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"The attention mask and the pad token id were not set. As a consequence, you may observe unexpected behavior. Please pass your input's `attention_mask` to obtain reliable results.\n",
"Setting `pad_token_id` to `eos_token_id`:2 for open-end generation.\n",
"The attention mask is not set and cannot be inferred from input because pad token is same as eos token.As a consequence, you may observe unexpected behavior. Please pass your input's `attention_mask` to obtain reliable results.\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"Look in thy glass was a little girl. She was only three years old and she was three years old. She was\n"
]
}
],
"source": [
"inputs = tokenizer('Look in thy glass', return_tensors=\"pt\")\n",
"outputs = model.generate(inputs['input_ids'], max_new_tokens=20)\n",
"print(tokenizer.decode(outputs[0], skip_special_tokens=True))"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "242b314c-d702-4cc1-862e-aaf59e986527",
"metadata": {},
"outputs": [],
"source": [
"from peft import PeftModel\n",
"CHECKPOINT_PATH = 'moe_shakespeare15M/checkpoint-500'\n",
"ft_model = PeftModel.from_pretrained(model, CHECKPOINT_PATH)"
]
},
{
"cell_type": "code",
"execution_count": 4,
"id": "a0abc08e-7e77-4efe-8e1b-465eff9672b3",
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"The attention mask and the pad token id were not set. As a consequence, you may observe unexpected behavior. Please pass your input's `attention_mask` to obtain reliable results.\n",
"Setting `pad_token_id` to `eos_token_id`:2 for open-end generation.\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"Look in thy glass in love of the eye:\n",
"That's when when the eye see thy on the sun'\n"
]
}
],
"source": [
"outputs = ft_model.generate(inputs['input_ids'], max_new_tokens=20)\n",
"print(tokenizer.decode(outputs[0], skip_special_tokens=True))"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "0733e354-6b16-4c8f-a7f9-6207d75feee1",
"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": "3.10.12"
}
},
"nbformat": 4,
"nbformat_minor": 5
}
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