Update app.py

app.py

@@ -32,7 +32,7 @@ def txt2story(img_text):
         {"role": "system", "content": '''You are an expert short story writer who specialises 
         in writing stories on input set of words.Ensure the story MUST
     have a definitive ending.''', "temperature": 0.8},
-        {"role": "user", "content": "Here is input set of words: {img_text}", "temperature": 1},
+        {"role": "user", "content": f"Here is input set of words: {img_text}", "temperature": 1},
     ]
     
     print("Generating story completion using the AI model...")