app.py

from huggingface_hub import InferenceClient
import gradio as gr

API_URL = "https://api-inference.huggingface.co/models/"

client = InferenceClient(
    "mistralai/Mistral-7B-Instruct-v0.1"
)


def format_prompt(message, history):
  prompt = "<s>"
  for user_prompt, bot_response in history:
    prompt += f"[INST] {user_prompt} [/INST]"
    prompt += f" {bot_response}</s> "
  prompt += f"[INST] {message} [/INST]"
  return prompt

def generate(
    prompt, history, temperature=0.9, max_new_tokens=256, top_p=0.95, repetition_penalty=1.0,
):
    temperature = float(temperature)
    if temperature < 1e-2:
        temperature = 1e-2
    top_p = float(top_p)

    generate_kwargs = dict(
        temperature=temperature,
        max_new_tokens=max_new_tokens,
        top_p=top_p,
        repetition_penalty=repetition_penalty,
        do_sample=True,
        seed=42,
    )

    formatted_prompt = format_prompt(prompt, history)

    stream = client.text_generation(formatted_prompt, **generate_kwargs, stream=True, details=True, return_full_text=False)
    output = ""

    for response in stream:
        output += response.token.text
        yield output
    return output


additional_inputs=[
    gr.Slider(
        label="随机性",
        value=0.9,
        minimum=0.0,
        maximum=1.0,
        step=0.05,
        interactive=True,
        info="公众号正经人王同学：值越高随机性多样性越高",
    ),
    gr.Slider(
        label="生成的回答的最大长度",
        value=256,
        minimum=0,
        maximum=1048,
        step=64,
        interactive=True,
        info="公众号正经人王同学：值越高生成的回答长度越长",
    ),
    gr.Slider(
        label="概率标记",
        value=0.90,
        minimum=0.0,
        maximum=1,
        step=0.05,
        interactive=True,
        info="公众号正经人王同学：较高的值代表更多的低概率标记",
    ),
    gr.Slider(
        label="重复性",
        value=1.2,
        minimum=1.0,
        maximum=2.0,
        step=0.05,
        interactive=True,
        info="公众号正经人王同学：重复性值",
    )
]

with gr.Blocks() as demo:
    gr.Markdown("""
    ## 正经人王同学的吾湖mini1 迷你一代模型更快更省资源 
    **出品自公众号 [正经人王同学](https://mp.weixin.qq.com/s?__biz=Mzg3ODcwNzk3Nw==&mid=2247486555&idx=1&sn=1ed783c2c8b8faab0b7d83141f05e9b8&chksm=cf0ed83df879512bb61088c1dfe799e669a2e0b3dd9e0f38db033bc6eb777259d46a15433339&scene=126&sessionid=1697429440&poc_token=HMW3LGWjq2EcE4ZvssZZCb2qFZn4KcwW7tflxgOF) 欢迎新朋友滴滴王同学**
    **微信：agi_isallyouneed(无备注不通过)**
    **官网：[正经人王同学的AI实验室](https://www.yuque.com/zjrwtx)**
    """)
    gr.ChatInterface(
        generate,
        additional_inputs=additional_inputs,
    )

demo.queue().launch(debug=True)