using self.categories insted of list(self.categories.keys())

Pending work:
- Function annotation
- Announcement of multiple winners (if they have same points).

1 files changed, 2 insertions, 2 deletions

diff --git a/bot/seasons/evergreen/trivia_quiz.py b/bot/seasons/evergreen/trivia_quiz.py
index dd4008d0..433a021d 100644
--- a/bot/seasons/evergreen/trivia_quiz.py
+++ b/bot/seasons/evergreen/trivia_quiz.py
@@ -79,11 +79,11 @@ class TriviaQuiz(commands.Cog):
             return await ctx.send("Game already running in this channel!")
 
         if category is None:
-            category = random.choice(list(self.categories.keys()))
+            category = random.choice(self.categories)
 
         else:
             category = category.lower()
-            if category not in self.categories.keys():
+            if category not in self.categories:
                 embed = self.category_embed()
                 return await ctx.send(f"Category {category} does not exist!", embed=embed)