错误处理指南

{
  "error": {
    "code": "rate_limit_exceeded",
    "message": "请求频率超过限制，请稍后重试",
    "type": "rate_limit_error"
  }
}

import time
from openai import RateLimitError, AuthenticationError, APIError

def call_api_with_retry(client, model, messages, max_retries=3):
    """带重试的 API 调用"""
    for attempt in range(max_retries):
        try:
            response = client.chat.completions.create(
                model=model,
                messages=messages
            )
            return response
        
        except RateLimitError:
            # 处理限流，等待后重试
            wait_time = 2 ** attempt  # 指数退避
            print(f"触发限流，等待 {wait_time} 秒后重试...")
            time.sleep(wait_time)
        
        except AuthenticationError:
            # API Key 无效
            print("认证失败：请检查 API Key 是否正确")
            raise
        
        except APIError as e:
            # 其他 API 错误
            print(f"API 错误：{e}")
            if attempt == max_retries - 1:
                raise
            time.sleep(1)

# 使用示例
try:
    result = call_api_with_retry(
        client=client,
        model="openai/gpt-4o",
        messages=[{"role": "user", "content": "你好"}]
    )
    print(result.choices[0].message.content)
except Exception as e:
    print(f"请求最终失败：{e}")