from transformers import AutoModelForCausalLM, AutoTokenizer

model_path = "./trained_model/gpt"
model = AutoModelForCausalLM.from_pretrained(model_path)
tokenizer = AutoTokenizer.from_pretrained(model_path)
tokenizer.pad_token = tokenizer.eos_token
model.config.pad_token_id = tokenizer.eos_token_id

def generate_response(prompt, max_length=100):
    inputs = tokenizer(prompt, return_tensors="pt", padding=True, truncation=True)
    outputs = model.generate(
        inputs.input_ids,
        attention_mask=inputs.attention_mask,
        pad_token_id=tokenizer.pad_token_id,
        max_length=100
    )
    response = tokenizer.decode(outputs[0], skip_special_tokens=True)
    return response

prompt = "Zacytuj art. 154 kodeksu pracy"
response = generate_response(prompt)
print(response)