Update app.py

app.py

@@ -43,8 +43,8 @@ MIN_AGE = 5
 MAX_AGE = 120
 SESSION_TOKEN_LENGTH = 32
 HF_TOKEN = os.getenv("HF_TOKEN")
-SESSION_TIMEOUT = 3600 * 3  # 3 hour session timeout
 ENCRYPTION_KEY = os.getenv("ENCRYPTION_KEY", Fernet.generate_key().decode())
+SESSION_TIMEOUT = 3600 * 3  # 3 hour session timeout
 MAX_CONTEXT_HISTORY = 10
 MAX_PROFILE_LOAD_ATTEMPTS = 3
 
@@ -987,13 +987,13 @@ class AcademicAnalyzer:
             total_required = sum(
                 float(req.get('required', 0))
                 for req in parsed_data.get('requirements', {}).values() 
-                if req and str(req.get('required', '0')).replace('.', '').isdigit()
+                if req and str(req.get('required', '0')).replace('.','').isdigit()
             )
             
             total_completed = sum(
                 float(req.get('completed', 0))
                 for req in parsed_data.get('requirements', {}).values() 
-                if req and str(req.get('completed', '0')).replace('.', '').isdigit()
+                if req and str(req.get('completed', '0')).replace('.','').isdigit()
             )
             
             analysis['completion_percentage'] = (total_completed / total_required) * 100 if total_required > 0 else 0
@@ -1624,7 +1624,7 @@ class EnhancedProfileManager:
                 "transcript": transcript,  # Already sanitized during parsing
                 "learning_style": learning_style,
                 "favorites": favorites,
-                "blog": self.encryptor.encrypt(sanitize_input(blog)) if blog else "",
+                "blog": self.encryptor.encrypt(sanitize_input(blog))) if blog else "",
                 "study_plan": study_plan if study_plan else {},
                 "session_token": self.current_session,
                 "last_updated": time.time(),
@@ -2073,7 +2073,7 @@ class EnhancedTeachingAssistant:
             response.extend([
                 "- Khan Academy (free lessons on many subjects)",
                 "- Quizlet (flashcards and study tools)",
-                "- Wolfram Alpha (math and science help)"
+                "- Wolfram Alpha for math help"
             ])
         
         # Subject-specific resources
@@ -2935,6 +2935,7 @@ def create_enhanced_interface():
                 gr.Markdown("## 💬 Your Personalized Learning Assistant")
                 gr.Markdown("Ask me anything about studying, your courses, grades, or learning strategies.")
                 
+                # Create chatbot interface without undo_btn
                 chatbot = gr.ChatInterface(
                     fn=lambda msg, hist: teaching_assistant.generate_response(msg, hist, session_token.value),
                     examples=[
@@ -2944,8 +2945,7 @@ def create_enhanced_interface():
                         "Study tips for my learning style",
                         "What colleges should I consider?"
                     ],
-                    title="",
-                    undo_btn=None
+                    title=""
                 )
 
             # ===== TAB 6: GOALS & PLANNING =====