(<HTTPSConnection(host='www.dmxapi.cn', port=443) at 0x703f7ad375c0>, 'Connectio...

报错分析报告

1.错误翻译

原文：Max retries exceeded with url: /v1/chat/completions (Caused by ConnectTimeoutError(<HTTPSConnection(host='www.dmxapi.cn', port=443) at 0x703f7ad375c0>, 'Connection to www.dmxapi.cn tim...)
译文：访问URL /v1/chat/completions时超过最大重试次数（由ConnectTimeoutError引起：与host='www.dmxapi.cn'、port=443的HTTPS连接超时）

2.原因分析

3. 解决方案

import requests
from requests.adapters import HTTPAdapter
from urllib3.util.retry import Retry

# 1. 配置重试策略（指数退避）
retry_strategy = Retry(
    total=3,               # 总重试次数
    backoff_factor=1,      # 重试间隔：{backoff_factor} * (2 **({重试次数}-1))
    status_forcelist=[429, 500, 502, 503, 504]  # 需重试的状态码
)
adapter = HTTPAdapter(max_retries=retry_strategy)

# 2. 创建会话并挂载适配器
session = requests.Session()
session.mount("https://", adapter)

# 3. 发起请求（设置合理超时）
try:
    response = session.post(
        url="https://www.dmxapi.cn/v1/chat/completions",
        timeout=(5, 30)       # 连接超时5秒，读取超时30秒
    )
    response.raise_for_status()  # 抛出HTTP错误
    print("请求成功:", response.json())
except requests.exceptions.RequestException as e:
    print(f"请求失败: {e}")

4. 预防措施