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1
2import torch
3from transformers import AutoTokenizer, AutoModelForCausalLM, BitsAndBytesConfig, GemmaTokenizer
4
5model_id = "Gemma2_SQLGEN"
6
7bnb_config = BitsAndBytesConfig(
8 load_in_4bit=True,
9 bnb_4bit_quant_type="nf4",
10 bnb_4bit_compute_dtype=torch.bfloat16
11)
12
13tokenizer = AutoTokenizer.from_pretrained(model_id)
14model = AutoModelForCausalLM.from_pretrained(model_id, quantization_config=bnb_config, device_map={"":0})
15tokenizer.padding_side = 'right'
16)
17from peft import LoraConfig, PeftModel, get_peft_model
18from trl import SFTTrainer
19
20prompt = "find unique items from name coloum."
21text=f"<s>##Question: {prompt} \n ##Context: CREATE TABLE head (head_id VARCHAR, name VARCHAR) \n ##Answer:"
22inputs=tokenizer(text,return_tensors='pt').to('cuda')
23outputs=model.generate(**inputs,max_new_tokens=400,do_sample=True,top_p=0.92,top_k=10,temperature=0.7)
24print(tokenizer.decode(outputs[0], skip_special_tokens=True))