improve start/end typing

main.py

@@ -5,28 +5,28 @@ import coloredlogs
 import logging
 import time
 
-coloredlogs.install(
-    level=logging.INFO,
-    fmt='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
-
-discordRPC = DiscordRPC()
-jellyfinApiClient = JellyfinApiClient()
-
 
 def main():
+    coloredlogs.install(
+        level=logging.INFO,
+        fmt='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+
+    discord_rpc = DiscordRPC()
+    jellyfin_api_client = JellyfinApiClient()
+
     while True:
         try:
-            media_item = jellyfinApiClient.get_current_playback()
+            media_item = jellyfin_api_client.get_current_playback()
             if not media_item:
-                discordRPC.clear()
+                discord_rpc.clear()
                 time.sleep(settings.poll_interval)
                 continue
 
-            discordRPC.update(media_item.to_rpc_payload())
+            discord_rpc.update(media_item.to_rpc_payload())
             time.sleep(settings.poll_interval)
         except KeyboardInterrupt:
             logging.info("Shutting down...")
-            discordRPC.clear()
+            discord_rpc.clear()
             break