Update learning_platform.py

learning_platform.py

@@ -165,10 +165,10 @@ class CourseBuilder:
 
             if not response:
                 raise ValueError("Empty response from API")
-
-            response = response.encode("utf-8").decode("utf-8")  # Ensure UTF-8 encoding
+            
+            response = response.encode("utf-8").decode("utf-8")
             course_plan = json.loads(response)
-
+            
             # Index the course plan for future reference
             self.vector_store.add_texts(
                 [json.dumps(course_plan)],
@@ -279,7 +279,7 @@ class CourseBuilder:
             st.session_state.agent_logs.append("🔄 Content needs revision")
             state["messages"] = list(state["messages"]) + [AIMessage(content="needs_review")]
             state["status"] = "needs_revision"
-
+        
         return state
 
     def should_review(self, state: CourseState) -> Literal["review", "complete"]:
@@ -390,4 +390,4 @@ class LearningPlatform:
 
                 content = json.loads(final_state["messages"][-1].content)
                 module.sections = [Section(**s) for s in content["sections"]]
-                module.is_complete = True
+                module.is_complete = True