API rate limit reached. Please try again later.
错误信息
API rate limit reached. Please try again later.
AI 解决方案
##报错分析报告
1. 错误翻译
原文:API rate limit reached. Please try again later.
译文:API速率限制已达到,请稍后再试。
2.原因分析
3. 解决方案
通过重试机制+频率控制修复,以下是Python示例:
import requests
import time
def safe_api_call(url, max_retries=3, retry_delay=10):
for i in range(max_retries):
response = requests.get(url)
if response.status_code == 200:
return response.json()
elif response.status_code == 429: # 速率限制专属错误码
print(f"第{i+1}次尝试:触发限流,{retry_delay}秒后重试...")
time.sleep(retry_delay)
else:
raise Exception(f"API错误[{response.status_code}]:{response.text}")
raise Exception(f"已达最大重试次数{max_retries},仍限流")
# 使用示例
try:
data = safe_api_call("https://api.example.com/endpoint")
print("成功:", data)
except Exception as e:
print("失败:", e)
4. 预防措施
X-RateLimit-Reset)获取限流重置时间,精准等待而非盲目重试。 ratelimit库(实现令牌桶)、Postman(模拟请求并查看限流头)。