1 files changed, 5 insertions, 4 deletions
diff --git a/discord/utils/event_emitter.py b/discord/utils/event_emitter.py
index 08b6060..7911326 100644
--- a/discord/utils/event_emitter.py
+++ b/discord/utils/event_emitter.py
@@ -1,18 +1,19 @@
 import asyncio
 from typing import Optional, Coroutine, Any, Callable, Dict
 
-class EventEmitter():
-    def __init__(self, loop: Optional[asyncio.AbstractEventLoop]=None):
+
+class EventEmitter:
+    def __init__(self, loop: Optional[asyncio.AbstractEventLoop] = None):
         self.listeners: Dict[str, Optional[Callable[..., Coroutine[Any, Any, Any]]]] = {}
         self.loop = loop if loop else asyncio.get_event_loop()
 
-    def add_listener(self, event_name: str, func: Optional[Callable[..., Coroutine[Any, Any, Any]]]=None):
+    def add_listener(self, event_name: str, func: Optional[Callable[..., Coroutine[Any, Any, Any]]] = None):
         if not self.listeners.get(event_name, None):
             self.listeners[event_name] = {func}
         else:
             self.listeners[event_name].add(func)
 
-    def remove_listener(self, event_name: str, func: Optional[Callable[..., Coroutine[Any, Any, Any]]]=None):
+    def remove_listener(self, event_name: str, func: Optional[Callable[..., Coroutine[Any, Any, Any]]] = None):
         self.listeners[event_name].remove(func)
         if len(self.listeners[event_name]) == 0:
             del self.listeners[event_name]