added docstring

tasks.py

@@ -60,9 +60,9 @@ def send_msg(event, room):
     """
     This function is used to send messages via socketio
     Input:
-        string event, room: 
+        string event, room: event and room to use socketio emit message 
     Output:
-        string: emit event to room
+        string: socketio emit function to emit the event to the room
     """
     socketio.emit(event, room=room)
 
@@ -77,7 +77,7 @@ def celery_create_account(json, session):
     """
     This function is used to create account for new users 
     Input:
-        json: json object of all user attributes and session/room 
+        json, string: json object of all user attributes and session/room 
     Output:
         gen_f(room): callback to check for success or failure
     """
@@ -103,7 +103,7 @@ def celery_certify_account(json, session):
     """
     This function is used to certify account for existing users
     Input:
-        json: json object of all user attributes and session/room
+        json, string: json object of all user attributes and session/room
     Output:
         gen_f(room): callback to check for success or failure
     """