Update app.py

app.py

@@ -53,7 +53,7 @@ async def pytess(cell_pil_img):
         res = result[idx]
         for line in res:
             print(line)
-            paddle_output=paddle_output.join(line)
+            paddle_output=paddle_output.join(' ').join(line)
     print(paddle_output)
     print("paddleocr******************************************")
     return pytess_output