from transformers import AutoTokenizer, AutoModelForCausalLMfrom peft import PeftModelimport torch base_model_id = "Qwen/Qwen2.5-Coder-1.5B-Instruct"adapter_id = "Ashura7/cp-gpt-qwen2.5-coder-1.5b-lora" tokenizer = AutoTokenizer.from_pretrained(base_model_id)base = AutoModelForCausalLM.from_pretrained(base_model_id, torch_dtype=torch.float16, device_map="auto")model = PeftModel.from_pretrained(base, adapter_id) problem = "Given an array of integers, find the subarray with maximum sum." messages = [ {"role": "system", "content": "You are CP-GPT, an expert competitive programming assistant."}, {"role": "user", "content": f"Solve: {problem}"},] text = tokenizer.apply_chat_template(messages, tokenize=False, add_generation_prompt=True)inputs = tokenizer(text, return_tensors="pt").to(model.device) with torch.no_grad(): output = model.generate(**inputs, max_new_tokens=512, temperature=0.1) print(tokenizer.decode(output[0][inputs['input_ids'].shape[1]:], skip_special_tokens=True))