Update app.py

app.py

@@ -12,34 +12,35 @@ def format_prompt(topic, description, difficulty):
         f"You are an expert educator. Generate structured, highly engaging, and educational content 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"{{\n"
+        f"{{{{\n"  # Escaped opening curly brace
         f"  \"title\": \"[The title of the topic]\",\n"
         f"  \"sections\": [\n"
-        f"    {{\n"
+        f"    {{{{\n"  # Escaped opening curly brace
         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"    }}\n"
+        f"    }}}}\n"  # Escaped closing curly brace
         f"  ]\n"
-        f"}}\n\n"
+        f"}}}}\n\n"  # Escaped closing curly brace
         f"### Strict Rules:\n"
         f"1. Output must be a **valid JSON object** and nothing else.\n"
         f"2. Do not include any additional text, comments, formatting instructions, or explanations.\n"
         f"3. Ensure proper syntax:\n"
         f"   - All keys and string values must be enclosed in double quotes (\"\").\n"
         f"   - No trailing commas.\n"
-        f"   - Properly close all braces (`}`) and brackets (`]`).\n"
+        f"   - Properly close all braces (`}}`) and brackets (`]]`).\n"
         f"4. Validate the JSON before returning it to ensure it is syntactically correct and complete.\n"
         f"5. Do not include any extra characters, such as ◀, ▶, or ```.\n"
         f"6. If there is insufficient data to generate meaningful content, generate a placeholder JSON object with empty values, e.g.,\n"
-        f"{{\n"
+        f"{{{{\n"
         f"  \"title\": \"\",\n"
         f"  \"sections\": []\n"
-        f"}}\n"
+        f"}}}}\n"
         f"7. The response must always conform to this exact JSON structure, with no deviations."
     )
     return prompt
 
 
+
 # Function to clean and format the AI output
 def clean_and_format_learning_content(output):
     """