Upstream Error

{
  "code": "upstream_error",
  "message": "The processing service is temporarily unavailable. Retry with exponential backoff.",
  "request_id": "req_3f6a2c1e-9b0d-4e7a-8c21-5d1f0a9b7e42",
  "doc_url": "https://docs.poof.bg/errors/upstream-error"
}

import time
import os
from poof import Poof, ServerError

client = Poof(api_key=os.environ["POOF_API_KEY"])

def process_with_retry(image_path, max_retries=3):
    for attempt in range(max_retries):
        try:
            return client.remove_background(image_path)
        except ServerError as e:
            if e.code == "upstream_error" and attempt < max_retries - 1:
                time.sleep(2 ** attempt)  # 1s, 2s, 4s
            else:
                raise