Update app.py

app.py

@@ -9,28 +9,36 @@ client = InferenceClient("mistralai/Mixtral-8x7B-Instruct-v0.1")
 # Function to format the input into a strict JSON-based prompt
 def format_prompt(topic, description, difficulty):
     prompt = (
-        f"You are an expert educator. Generate structured, highly engaging, and educational content on the topic '{topic}'. "
+        f"You are an expert educator. Generate a structured, highly engaging, and educational JSON object on the topic '{topic}'. "
         f"Use the following description as context: '{description}'. "
-        f"The content should be suitable for a '{difficulty}' difficulty level and MUST strictly follow this JSON structure:\n\n"
+        f"The content must be suitable for a '{difficulty}' difficulty level and strictly adhere to the following JSON structure:\n\n"
         f"{{\n"
-        f"  \"title\": \"[The title of the topic]\",\n"
+        f"  \"title\": \"[A descriptive and concise title for the topic]\",\n"
         f"  \"sections\": [\n"
         f"    {{\n"
         f"      \"subheading\": \"[A clear and concise subheading summarizing the section]\",\n"
-        f"      \"content\": \"[A detailed, engaging explanation of the section content, written in simple and accessible language.]\"\n"
+        f"      \"content\": \"[A detailed, engaging explanation of the section content written in clear, accessible language.]\"\n"
         f"    }}\n"
         f"  ]\n"
         f"}}\n\n"
-        f"### Strict Rules:\n"
-        f"1. The output **must be a valid JSON object**.\n"
-        f"2. Do not include any comments, extra text, or trailing commas.\n"
-        f"3. Ensure all brackets and braces are properly closed.\n"
-        f"4. Validate the JSON before returning it to ensure it is correct and complete.\n"
+        f"### Strict Output Rules:\n"
+        f"1. The output **must be a valid JSON object** and nothing else.\n"
+        f"2. All keys and string values must be enclosed in double quotes (\"\").\n"
+        f"3. The `sections` field must be a non-empty list of objects, each containing `subheading` and `content`.\n"
+        f"4. Avoid extra characters, trailing commas, or malformed syntax.\n"
+        f"5. Close all brackets and braces properly.\n"
+        f"6. If there is insufficient information, return a JSON object with empty placeholders, e.g.,\n"
+        f"{{\n"
+        f"  \"title\": \"\",\n"
+        f"  \"sections\": []\n"
+        f"}}\n"
+        f"7. Validate the output to ensure it complies with the required JSON structure.\n"
     )
     return prompt
 
 
 
+
 # Function to clean and format the AI output
 def clean_and_format_learning_content(output):
     """