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1from datasets import load_dataset
2from transformers import AutoTokenizer, AutoModelForCausalLM
3from peft import PeftModel
4
5
6base_model = AutoModelForCausalLM.from_pretrained(
7 'meta-llama/Llama-2-7b-chat-hf',
8 trust_remote_code=True,
9 device_map="auto",
10 torch_dtype=torch.float16, # optional if you have enough VRAM
11)
12tokenizer = AutoTokenizer.from_pretrained('meta-llama/Llama-2-7b-chat-hf')
13
14model = PeftModel.from_pretrained('FinGPT/fingpt-forecaster_dow30_llama2-7b_lora')
15model = model.eval()