Update app.py

app.py

@@ -19,7 +19,8 @@ from pdf2image import convert_from_path
 from loguru import logger            
 from openai import OpenAI, AsyncOpenAI   
 from gradio_pdf import PDF                
-
+import certifi
+import httpx
 import aiohttp
 import uuid
 import tqdm
@@ -105,6 +106,7 @@ Authorization = os.environ.get("Authorization")
 client = AsyncOpenAI(
     api_key=openai_api_key,
     base_url=openai_api_base + "/v1",
+    http_client=httpx.AsyncClient(verify=certifi.where())
 )