import gradio as gr
from transformers import AutoModelForCausalLM, AutoTokenizer


model_name = "models/finetuned_model"
model = AutoModelForCausalLM.from_pretrained(model_name)
tokenizer = AutoTokenizer.from_pretrained(model_name)


def generate_text(prompt):
    input_ids = tokenizer.encode(prompt, return_tensors="pt")
    output = model.generate(input_ids, max_length=100, do_sample=True)
    return tokenizer.decode(output[0], skip_special_tokens=True)


iface = gr.Interface(
    fn=generate_text,
    inputs="text",
    outputs="text",
    title="小说风格文本生成",
    description="输入一个开头，生成小说风格的文本"
)
iface.launch()