better sorted usage

src/data_types/emote.py

@@ -50,7 +50,7 @@ class Emote:
             return (datetime.today() - self.last_used).days
 
     def get_top_member(self) -> int:
-        return sorted(self.members.keys(), key=lambda id: self.members[id])[-1]
+        return sorted(self.members)[-1]
 
     def to_string(self, i: int, name: str, show_life: bool, show_members: bool) -> str:
         # place

src/data_types/frequency.py

@@ -20,8 +20,8 @@ class Frequency:
     def to_string(self) -> List[str]:
         delta = self.dates[-1] - self.dates[0]
         total_msg = len(self.dates)
-        busiest_weekday = sorted(self.week.keys(), key=lambda k: self.week[k])[-1]
-        busiest_hour = sorted(self.day.keys(), key=lambda k: self.day[k])[-1]
+        busiest_weekday = sorted(self.week)[-1]
+        busiest_hour = sorted(self.day)[-1]
         n_weekdays = delta.days // 7
         if (
             self.dates[0].weekday() <= busiest_weekday