call establishment attemp

app.py

@@ -8,7 +8,7 @@ API_URL = "https://api-inference.huggingface.co/models/Rahmat82/t5-small-finetun
 SECRET_KEY = os.environ.get("summarizer")
 
 # asynchronous function
-async def summarize(text, retries=3):
+async def summarize(text, retries=4):
     if len(text) < 250:
         return "⛔ You input is too short! Please input a longer text for summarization."
     headers = {"Authorization": f"Bearer {SECRET_KEY}"}
@@ -35,7 +35,7 @@ async def summarize(text, retries=3):
                 # retry only if the error is 503 (Service Unavailable)
                 if isinstance(e, aiohttp.ClientResponseError) and e.status == 503 and attempt < retries - 1:
                     # add a short delay before retrying
-                    await asyncio.sleep(2)
+                    await asyncio.sleep(2.5)
                     continue
                 else:
                     return "Oops! 🙈 It looks like those mischievous monkeys🐒 might be swinging around the server, causing a bit of chaos with the cables. Please try it again!"