Update app.py

app.py

@@ -26,7 +26,7 @@ def search_and_answer(query):
     for doc in retrieved_docs:
         count += 1
     print(f"Related Courses: {count}")
-    course_info = [(doc.metadata.get('title', 'No Title'), doc.metadata.get('lessons', 'No lessons')doc.metadata.get('description','No description available')) for doc in retrieved_docs]    
+    course_info = [(doc.metadata.get('title', 'No Title'), doc.metadata.get('lessons', 'No lessons'), doc.metadata.get('description','No description available')) for doc in retrieved_docs]    
     if course_info:
         return '\n'.join([f"Course Title: {course_title}\nCourse Lessons: {course_lessons}\n" for course_title, course_lessons in course_info])
     else: