from peft import PeftModelfrom transformers import AutoModelForCausalLM, AutoTokenizer base = AutoModelForCausalLM.from_pretrained("unsloth/Qwen2.5-Coder-1.5B-Instruct")model = PeftModel.from_pretrained(base, "sharad31/commit-msg-qwen-lora")tokenizer = AutoTokenizer.from_pretrained("sharad31/commit-msg-qwen-lora") diff = """diff --git a/src/auth.ts b/src/auth.ts+ if (!user || !pass) throw new Error('Missing credentials');""" messages = [ {"role": "system", "content": "You are a precise commit message generator. Given a git diff, write a concise, conventional-style commit message."}, {"role": "user", "content": f"Diff:\n```\n{diff}\n```"},]inputs = tokenizer.apply_chat_template(messages, return_tensors="pt", add_generation_prompt=True)outputs = model.generate(inputs, max_new_tokens=64, temperature=0.3)print(tokenizer.decode(outputs[0][inputs.shape[1]:], skip_special_tokens=True))