一个返回一种随机语言的Hello World!的python脚本

我的首页顶部会随机显示一种语言的python脚本，下面是代码，使用AI编写的。

脚本

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
import random
from pydantic import BaseModel
from typing import List

# 初始化FastAPI应用
app = FastAPI(title="随机字符串返回API")

# 添加 CORS 中间件
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],  # 允许所有域名，生产环境应设置为具体域名
    allow_credentials=True,
    allow_methods=["*"],  # 允许所有方法 (GET, POST, 等)
    allow_headers=["*"],  # 允许所有请求头
)

# 存储字符串、语言、权重和语言代码的数组
string_data = [
    {"text": "Hello, World!", "language": "英语", "weight": 10, "lang_codes": ["en", "en-US", "en-GB"]},
    {"text": "¡Hola, Mundo!", "language": "西班牙语", "weight": 5, "lang_codes": ["es", "es-ES", "es-MX"]},
    {"text": "Bonjour, le Monde !", "language": "法语", "weight": 5, "lang_codes": ["fr", "fr-FR"]},
    {"text": "Hallo, Welt!", "language": "德语", "weight": 5, "lang_codes": ["de", "de-DE"]},
    {"text": "Ciao, Mondo!", "language": "意大利语", "weight": 3, "lang_codes": ["it", "it-IT"]},
    {"text": "こんにちは、世界！", "language": "日语", "weight": 5, "lang_codes": ["ja", "ja-JP"]},
    {"text": "Olá, Mundo!", "language": "葡萄牙语", "weight": 3, "lang_codes": ["pt", "pt-PT", "pt-BR"]},
    {"text": "Привет, мир!", "language": "俄语", "weight": 5, "lang_codes": ["ru", "ru-RU"]},
    {"text": "नमस्ते, दुनिया!", "language": "印地语", "weight": 2, "lang_codes": ["hi", "hi-IN"]},
    {"text": "ہیلو، دنیا!", "language": "乌尔都语", "weight": 2, "lang_codes": ["ur", "ur-PK"]},
    {"text": "হ্যালো, বিশ্ব!", "language": "孟加拉语", "weight": 2, "lang_codes": ["bn", "bn-BD"]},
    {"text": "Witaj, Świecie!", "language": "波兰语", "weight": 2, "lang_codes": ["pl", "pl-PL"]},
    {"text": "Привіт, Світе!", "language": "乌克兰语", "weight": 2, "lang_codes": ["uk", "uk-UA"]},
    {"text": "Hallo, Wereld!", "language": "荷兰语", "weight": 2, "lang_codes": ["nl", "nl-NL"]},
    {"text": "Hej, Världen!", "language": "瑞典语", "weight": 2, "lang_codes": ["sv", "sv-SE"]},
    {"text": "Merhaba, Dünya!", "language": "土耳其语", "weight": 2, "lang_codes": ["tr", "tr-TR"]},
    {"text": "你好，世界！", "language": "中文（简体）", "weight": 10, "lang_codes": ["zh", "zh-CN", "zh-Hans"]},
    {"text": "안녕, 세상!", "language": "韩语", "weight": 4, "lang_codes": ["ko", "ko-KR"]},
    {"text": "Salve, Mundus!", "language": "拉丁语", "weight": 1, "lang_codes": ["la"]},
    {"text": "Χαῖρε, ὦ Κόσμε!", "language": "古希腊语", "weight": 1, "lang_codes": ["grc"]},
    {"text": "Saluton, Mondo!", "language": "世界语", "weight": 1, "lang_codes": ["eo"]},
    {"text": "nuqneH, qo'!", "language": "克林贡语", "weight": 1, "lang_codes": ["tlh"]},
    {"text": "வணக்கம், உலகம்!", "language": "泰米尔语", "weight": 1, "lang_codes": ["ta", "ta-IN"]},
    {"text": "Ahoj, světe!", "language": "捷克语", "weight": 1, "lang_codes": ["cs", "cs-CZ"]},
    {"text": "Bună ziua, Lume!", "language": "罗马尼亚语", "weight": 1, "lang_codes": ["ro", "ro-RO"]},
    {"text": "Szia, Világ!", "language": "匈牙利语", "weight": 1, "lang_codes": ["hu", "hu-HU"]},
    {"text": "Hej, Verden!", "language": "丹麦语", "weight": 1, "lang_codes": ["da", "da-DK"]},
    {"text": "Hei, Maailma!", "language": "芬兰语", "weight": 1, "lang_codes": ["fi", "fi-FI"]},
    {"text": "Здравей, Свят!", "language": "保加利亚语", "weight": 1, "lang_codes": ["bg", "bg-BG"]},
    {"text": "Hei, Verden!", "language": "挪威语", "weight": 1, "lang_codes": ["no", "nb-NO"]},
    {"text": "Γειά σου, Κόσμε!", "language": "希腊语", "weight": 1, "lang_codes": ["el", "el-GR"]},
    {"text": "Shalom, Olam!", "language": "希伯来语", "weight": 1, "lang_codes": ["he", "he-IL"]},
    {"text": "Marhaban, ya 'Alam!", "language": "阿拉伯语", "weight": 3, "lang_codes": ["ar", "ar-SA"]},
    {"text": "Salam, Donya!", "language": "波斯语", "weight": 1, "lang_codes": ["fa", "fa-IR"]},
    {"text": "Sawasdee, Lok!", "language": "泰语", "weight": 1, "lang_codes": ["th", "th-TH"]},
    {"text": "Xin chào, Thế giới!", "language": "越南语", "weight": 1, "lang_codes": ["vi", "vi-VN"]},
    {"text": "Halo, Dunia!", "language": "印尼语/马来语", "weight": 1, "lang_codes": ["id", "id-ID", "ms", "ms-MY"]},
    {"text": "Kamusta, Mundo!", "language": "他加禄语", "weight": 1, "lang_codes": ["tl", "tl-PH"]},
    {"text": "Habari, Dunia!", "language": "斯瓦希里语", "weight": 1, "lang_codes": ["sw", "sw-KE"]},
    {"text": "Sannu, Duniya!", "language": "豪萨语", "weight": 1, "lang_codes": ["ha", "ha-NG"]},
    {"text": "Selam, 'Alam!", "language": "阿姆哈拉语", "weight": 1, "lang_codes": ["am", "am-ET"]},
    {"text": "Aloha, Honua!", "language": "夏威夷语", "weight": 1, "lang_codes": ["haw"]},
    {"text": "Kia ora, Ao!", "language": "毛利语", "weight": 1, "lang_codes": ["mi", "mi-NZ"]},
    {"text": "Yá'át'ééh, Nahasdzáán!", "language": "纳瓦霍语", "weight": 1, "lang_codes": ["nv", "nv-US"]},
]

# 定义响应模型
class RandomStringResponse(BaseModel):
    message: str
    language: str
    lang_codes: List[str]
    weight: int
    status: str = "success"

class LanguageWeightResponse(BaseModel):
    text: str
    language: str
    lang_codes: List[str]
    weight: int

@app.get("/hello-world", response_model=RandomStringResponse, description="根据权重随机返回一个字符串")
async def get_random_string():
    """从预设的字符串列表中根据权重随机返回一个字符串"""
    # 提取权重列表
    weights = [item["weight"] for item in string_data]
    
    # 根据权重随机选择一个字符串数据
    random_data = random.choices(string_data, weights=weights, k=1)[0]
    
    return {
        "message": random_data["text"],
        "language": random_data["language"],
        "lang_codes": random_data["lang_codes"],
        "weight": random_data["weight"],
        "status": "success"
    }

@app.get("/hello-world/{language}", response_model=RandomStringResponse, description="返回指定语言的字符串")
async def get_specific_language(language: str):
    """返回指定语言的字符串，可以传入语言名称或语言代码"""
    # 查找匹配的语言
    matched_languages = []
    
    for item in string_data:
        # 检查语言名称是否匹配（不区分大小写）
        if language.lower() == item["language"].lower():
            matched_languages.append(item)
        # 检查语言代码是否匹配（不区分大小写）
        elif language.lower() in [code.lower() for code in item["lang_codes"]]:
            matched_languages.append(item)
    
    if matched_languages:
        # 如果找到匹配的语言，返回第一个匹配项
        matched_item = matched_languages[0]
        return {
            "message": matched_item["text"],
            "language": matched_item["language"],
            "lang_codes": matched_item["lang_codes"],
            "weight": matched_item["weight"],
            "status": "success"
        }
    else:
        # 如果没有找到匹配的语言，返回错误信息
        return {
            "message": f"未找到语言 '{language}' 对应的字符串",
            "language": "未知",
            "lang_codes": [],
            "weight": 0,
            "status": "error"
        }

@app.get("/all-strings", response_model=List[LanguageWeightResponse], description="获取所有字符串及其信息")
async def get_all_strings():
    """返回所有字符串及其信息"""
    return string_data

@app.get("/random-equal", response_model=RandomStringResponse, description="等概率随机返回一个字符串（不考虑权重）")
async def get_random_string_equal():
    """等概率随机返回一个字符串（不考虑权重）"""
    # 随机选择一个字符串数据（不考虑权重）
    random_data = random.choice(string_data)
    
    return {
        "message": random_data["text"],
        "language": random_data["language"],
        "lang_codes": random_data["lang_codes"],
        "weight": random_data["weight"],
        "status": "success"
    }

# 如果直接运行该脚本，则启动开发服务器
if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="0.0.0.0", port=80)

requirements.txt

fastapi>=0.95.0
uvicorn>=0.21.1

Dockerfile

# 使用官方Python镜像作为基础
FROM python:3.11-slim

# 设置工作目录
WORKDIR /app

# 复制依赖文件并安装
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# 复制项目代码到容器
COPY main.py .

# 暴露端口（与uvicorn运行的端口一致）
EXPOSE 80

# 启动命令（使用uvicorn运行应用）
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "80"]