一、基于文心一言千帆【自动代码生成】

• 你是不是有很多大模型想法，但是由于技术原因无法实现？
• 你是不是有一些通过web页面实现的prompt，但是一直想要chatgpt模式的api构建自己应用，但苦于无接口可调用？
• 你想要集成文心一言到你的项目里，苦于没有代码参考？
• 你想要多伦对话跟文心一言一样的网页版？
• 你想要你的大模型智能？

大家期待文心一言API开放好几天了，那么项目来了，本项目是基于千帆API构建自己的代码生成器，非常方便。

1.效果图

1.1第一版

1.2第二版

2.前情提要

• 需要了解一点gradio知识 www.gradio.app/
• 需要了解一点python知识

二、开通千帆 & 学习帮助文档

1.申请 cloud.baidu.com/product/wen…

现在通过速度很快，基本上2小时就通过。

2.申请大模型权限

3.申请鉴权

url: cloud.baidu.com/doc/WENXINW…

# 填充API Key与Secret Key
import requests
import json


def main():
        
    url = "https://aip.baidubce.com/oauth/2.0/token?client_id=【API Key】&client_secret=【Secret Key】&grant_type=client_credentials"
    
    payload = json.dumps("")
    headers = {
        'Content-Type': 'application/json',
        'Accept': 'application/json'
    }
    
    response = requests.request("POST", url, headers=headers, data=payload)
    
    return response.json().get("access_token")
    

if __name__ == '__main__':
    access_token = main()
    print(access_token)

4.大模型使用文档

url:cloud.baidu.com/doc/WENXINW…

import requests
import json

def get_access_token():
    """
    使用 API Key，Secret Key 获取access_token，替换下列示例中的应用API Key、应用Secret Key
    """
        
    url = "https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id=[应用API Key]&client_secret=[应用Secret Key]"
    
    payload = json.dumps("")
    headers = {
        'Content-Type': 'application/json',
        'Accept': 'application/json'
    }
    
    response = requests.request("POST", url, headers=headers, data=payload)
    return response.json().get("access_token")


def main():
        
    url = "https://aip.baidubce.com/rpc/2.0/ai_custom/v1/wenxinworkshop/chat/completions?access_token=" + get_access_token()
    
    payload = json.dumps({
        "messages": [
            {
                "role": "user",
                "content": "请介绍一下你自己"
            },
            {
                "role": "assistant",
                "content": "我是百度公司开发的人工智能语言模型，我的中文名是文心一言，英文名是ERNIE-Bot，可以协助您完成范围广泛的任务并提供有关各种主题的信息，比如回答问题，提供定义和解释及建议。如果您有任何问题，请随时向我提问。"
            },
            {
                "role": "user",
                "content": "我在上海，周末可以去哪里玩？"
            },
            {
                "role": "assistant",
                "content": "上海是一个充满活力和文化氛围的城市，有很多适合周末游玩的地方。以下是几个值得推荐的地方：

1. 上海科技馆：上海科技馆是中国大陆最大的科技馆之一，有许多互动展览和科学实验室，可以让您了解科技的发展历史和最新成果。
2. 上海博物馆：上海博物馆是一座集艺术、历史和文化于一体的博物馆，有许多精美的艺术品和文物，可以让您深入了解中国和世界的文化历史。
3. 外滩：外滩是上海的标志性景点之一，有许多高楼大厦和繁华的商业街区，是欣赏黄浦江美景和城市风貌的好去处。
4. 上海迪士尼乐园：上海迪士尼乐园是世界上最大的迪士尼主题公园之一，有许多精彩的游乐项目和演出，可以让您尽情享受娱乐和欢乐。
5. 上海野生动物园：上海野生动物园是一个以自然保护为主题的野生动物园，有许多珍稀动物和植物，可以让您近距离接触大自然。

这些地方都是上海周末游玩的好去处，可以根据自己的兴趣和需求选择合适的行程。"
            },
            {
                "role": "user",
                "content": "上海有哪些美食？"
            }
        ]
    })
    headers = {
        'Content-Type': 'application/json'
    }
    
    response = requests.request("POST", url, headers=headers, data=payload)
    
    print(response.text)
    

if __name__ == '__main__':
    main()

三、gradio脚本编写

1. 基本思路

• 1.获取的token
• 2.调用大模型接口
• 3.绑定gradio展示

2.鉴权token获取

注意：client_id client_secret替换成你自己的

import requests
import json


def main():
    url = "https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id=xxxxxxxxxxxxxxxxx&client_secret=yyyyyyyyyyyyyy"

    payload = ""
    headers = {
        'Content-Type': 'application/json',
        'Accept': 'application/json'
    }

    response = requests.request("POST", url, headers=headers, data=payload)

    print(response.text)



if __name__ == '__main__':
    main()

3.gradio代码

注意：

• mykey替换成你自己的
• gradio文件名必须以 gradio.py结尾，好多人没这么写部署不来。

3.1 code.gradio.py

# coding=utf-8

import json
import os

import gradio as gr
import requests

APIKEY = os.environ.get("APIKEY")
APISECRET = os.environ.get("APISECRET")

prompt = "我希望你充当算法专家，请你帮我给出算法解决我的问题，你应该使用你的计算机科学、网络基础设施和 IT 安全知识来解决我的问题。在您的回答中使用适合所有级别的人的智能、简单和易于理解的语言将很有帮助，用要点逐步解释您的解决方案很有帮助，尽量避免过多的技术细节，但在必要时使用它们，我希望您回复解决方案，而不是写任何解释；以下是我的技术问题信息："


def predict(prompt, lang):
    global APIKEY
    global APISECRET

    if prompt == '':
        return '输入不应该为空!'

# XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 替换你的token
    url = "https://aip.baidubce.com/rpc/2.0/ai_custom/v1/wenxinworkshop/chat/completions?access_token=" + "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
    payload = json.dumps({
        "messages": [
            {
                "role": "user",
                "content": prompt + f"使用{lang}编程语言描述"
            }
        ]
    })
    headers = {
        'Content-Type': 'application/json'
    }

    try:
        response = requests.request("POST", url, headers=headers, data=payload)
    except Exception as e:
        return '超时! 请稍候几分钟再试'
    answer = json.loads(response.text)['result']

    return prompt + answer


def main():
    gr.close_all()
    examples = []
    with open("./example_inputs.jsonl", "r") as f:
        for line in f:
            examples.append(list(json.loads(line).values()))

    with gr.Blocks() as demo:
        gr.Markdown("""<img src="https://paddlepaddle-org-cn.cdn.bcebos.com/paddle-site-front/static/media/banner.015c4d20.png"/>
            <h1><center>文心一言千帆自动代码生成</center></h1>
             <h2><center>本项目基于文心一言千帆API, 提供自动代码生成，欢迎品尝 ！</center></font>""")

        with gr.Row():
            with gr.Column():
                prompt = gr.Textbox(lines=13, placeholder='请在下面输入描述或选择一个示例输入。', label='Input')
                with gr.Row():
                    gen = gr.Button("🚀一键生成🚀")
                    clr = gr.Button("✨一键清理✨")

            outputs = gr.Textbox(lines=15, label='Output')

        gr.Markdown(
            """
            生成参数
            """)
        with gr.Row():
            lang = gr.Radio(
                choices=["C++", "C", "C#", "Python", "Java", "HTML", "PHP", "JavaScript", "TypeScript", "Go",
                         "Rust",
                         "SQL", "Kotlin", "R", "Fortran"], value='lang', label='编程语言选择',
                default="Python")
        inputs = [prompt, lang]
        gen.click(fn=predict, inputs=inputs, outputs=outputs)
        clr.click(fn=lambda value: gr.update(value=""), inputs=clr, outputs=prompt)

        gr_examples = gr.Examples(examples=examples, inputs=[prompt, lang],
                                  label="输入示例 (点击选择例子)",
                                  examples_per_page=20)

    demo.launch()


if __name__ == '__main__':
    main()

3.2 example_inputs.jsonl示例文件

{"code": "# Write a function that returns the sum of the numbers from 1 to n.n# For example, if n is 5, then the function should return 1 + 2 + 3 + 4 + 5.nn# You may assume that n is a positive integer.ndef sum_of_numbers(n):", "langauge": "Python"}
{"code": "// Write a function that returns the sum of the numbers from 1 to n.n// For example, if n is 5, then the function should return 1 + 2 + 3 + 4 + 5.nn#include <iostream>nusing namespace std;nint sum_of_numbers(int n) {", "langauge": "C++"}
{"code": "// Write a function that returns the sum of the numbers from 1 to n.n// For example, if n is 5, then the function should return 1 + 2 + 3 + 4 + 5.nn#include <stdio.h>n#include <stdlib.h>nint sum(int n)n{", "langauge": "C"}
{"code": "// Write a function that returns the sum of the numbers from 1 to n.n// For example, if n is 5, then the function should return 1 + 2 + 3 + 4 + 5.nprivate int sum(int n) {", "langauge": "C#"}
{"code": "// Write a function that returns the sum of the numbers from 1 to n.n// For example, if n is 5, then the function should return 1 + 2 + 3 + 4 + 5.nnpublic class SumOfNumbers {", "langauge": "Java"}
{"code": "<!--Write a homepage of CodeGeeX.-->nn<div class="container">", "langauge": "HTML"}
{"code": "// Write a function that returns the sum of the numbers from 1 to n.n// For example, if n is 5, then the function should return 1 + 2 + 3 + 4 + 5.n// If n is 0, then the function should return 0.n// If n is less than 0, then the function should return -1.n/**n * @param {number} nn * @return {number}n */nfunction sum ($n) {", "langauge": "PHP"}
{"code": "// Write a function that returns the sum of the numbers from 1 to n.n// For example, if n is 5, then the function should return 1 + 2 + 3 + 4 + 5.nnfunction sum(n) {", "langauge": "JavaScript"}
{"code": "// Write a function that returns the sum of the numbers from 1 to n,n// but using a for loop instead of a while loop.nnfunction sumForLoop(n) {", "langauge": "TypeScript"}
{"code": "// Write a function that returns the sum of the numbers from 1 to n,n// but using a for loop instead of a while loop.nnfunc sumN(n int) int {", "langauge": "Go"}
{"code": "// Write a function that returns the sum of the numbers from 1 to n,n// but using a for loop instead of a while loop.nnfn sum_numbers(n: usize) -> usize {", "langauge": "Rust"}
{"code": "-- Search all the records from the table CodeGeeXn-- Delete iterms with odd indices", "langauge": "SQL"}
{"code": "// Write a function that returns the sum of the numbers from 1 to n.n// For example, if n is 5, then the function should return 1 + 2 + 3 + 4 + 5.nnfun sum(n: Int): Int {", "langauge": "Kotlin"}
{"code": "! Write a function that returns the sum of the numbers from 1 to n.n! For example, if n is 5, then the function should return 1 + 2 + 3 + 4 + 5.nn! Use the following header:n! module sum_numbersn! endnmodule sum_numbers", "langauge": "Fortran"}
{"code": "# Write a function that returns the sum of the numbers from 1 to n.n# For example, if n is 5, then the function should return 1 + 2 + 3 + 4 + 5.nsum_numbers <- function(n) {", "langauge": "R"}

3.3 项目地址： aistudio.baidu.com/aistudio/pr…