Finished the code it should work now

api.py

@@ -49,7 +49,7 @@ class RiddleAPI:
         riddles = self.get_all_riddles()
         if len(riddles) == 0:
             raise APIError(["Sorry, there are no riddles on the server!"])
-        return random.choice(riddles)
+        return choice(riddles)
 
 
     def add_riddle(self, question, answer):

client.py

@@ -4,6 +4,7 @@
 # RiddleView provides a nice user interface for guessing riddles. 
 
 from api import RiddleAPI
+import requests
 
 class RiddleView:
     "Allows a player to interact with a Riddle Server from the Terminal"