deleted unnecessary helper methods for instructor interface

app.py

@@ -11,22 +11,7 @@ def get_tutor_reply(chat_tutor):
 
 def get_conversation_history(chat_tutor):
     return chat_tutor.conversation_memory, chat_tutor
-    
-### Instructor Interface Helper Functions ###
-def get_instructor_prompt(fileobj):
-    # get file path
-    file_path = fileobj.name
-    with open(file_path, "r") as f: 
-        instructor_prompt = f.read()
-    return instructor_prompt
 
-def embed_prompt(prompt, chat_tutor):
-    # update secret
-    os.environ["SECRET_PROMPT"] = prompt
-    # update tutor
-    chat_tutor.learning_objectives = prompt
-    return os.environ.get("SECRET_PROMPT"), chat_tutor
-    
 ### User Interfaces ###
 with gr.Blocks() as demo:
     #initialize tutor (with state)