Update app.py

app.py

@@ -78,10 +78,10 @@ class OpenAI:
         content = result["choices"][0]["message"]["content"].strip()
         
         split_content = content.split("### Prompt for Visual Expression\n\n")
-            if len(split_content) > 1:
-                visualize_prompt = split_content[1]
-            else:
-                visualize_prompt = None  # or any default value
+        if len(split_content) > 1:
+            visualize_prompt = split_content[1]
+        else:
+            visualize_prompt = "vacant dish"  # or any default value
 
         #print("split_content:"+split_content)
 
@@ -90,7 +90,7 @@ class OpenAI:
         #else:
         #    visualize_prompt = "vacant dish"
 
-        #print("visualize_prompt:"+visualize_prompt)
+        print("visualize_prompt:"+visualize_prompt)
         
         answers = stability_api.generate(
             prompt=visualize_prompt,