Update app.py

app.py

@@ -160,8 +160,9 @@ def run_captioning_spaces(images, concept_sentence, *captions):
     		text_input=None,
     		api_name="/process_image"
         )[0]
-        print(answer)
-        answer = answer.replace('"', '\\"').replace("'", '"')
+        
+        if(answer.startswith("{'<")):
+            answer = answer.replace('"', '\\"').replace("'", '"')
         print(f"Caption: {answer}")
         parsed_answer = json.loads(answer)
         caption_text = parsed_answer["<DETAILED_CAPTION>"].replace("The image shows ", "")