Update app.py

app.py

@@ -55,10 +55,13 @@ def clean_and_format_learning_content(output):
             # Add a closing array bracket at the end of 'sections'
             cleaned_output = re.sub(r'(}\s*,?\s*)]}', r'} ] }', cleaned_output)
 
-        # Step 3: Fix missing commas between JSON objects
+        # Step 3: Remove invalid syntax in 'content' fields
+        cleaned_output = re.sub(r'\[.*?\]\(.*?\)', '', cleaned_output)  # Remove Markdown-like links
+
+        # Step 4: Fix missing commas between JSON objects
         cleaned_output = re.sub(r'(\})(\s*{)', r'\1,\2', cleaned_output)
 
-        # Step 4: Fix unbalanced brackets and braces
+        # Step 5: Fix unbalanced brackets and braces
         open_braces = cleaned_output.count('{')
         close_braces = cleaned_output.count('}')
         open_brackets = cleaned_output.count('[')
@@ -68,10 +71,10 @@ def clean_and_format_learning_content(output):
         if open_brackets > close_brackets:
             cleaned_output += ']' * (open_brackets - close_brackets)
 
-        # Step 5: Attempt to parse JSON
+        # Step 6: Attempt to parse JSON
         json_output = json.loads(cleaned_output)
 
-        # Step 6: Validate JSON structure
+        # Step 7: Validate JSON structure
         required_keys = ["title", "sections"]
         if "title" not in json_output or "sections" not in json_output:
             raise ValueError("Missing required keys: 'title' or 'sections'.")
@@ -91,7 +94,6 @@ def clean_and_format_learning_content(output):
             "output": cleaned_output
         }
 
-
 # Function to generate learning content
 def generate_learning_content(topic, description, difficulty, temperature=0.9, max_new_tokens=2000, top_p=0.95, repetition_penalty=1.2):
     """