Improve 069b2aedae2279668b6051627a81fc4fbd9c146a

Authored by: Grub4k

yt_dlp/YoutubeDL.py

@@ -962,6 +962,7 @@ class YoutubeDL:
 
     def close(self):
         self.save_cookies()
+        if '_request_director' in self.__dict__:
             self._request_director.close()
             del self._request_director
 

yt_dlp/networking/common.py

@@ -68,7 +68,7 @@ class RequestDirector:
     def close(self):
         for handler in self.handlers.values():
             handler.close()
-        self.handlers = {}
+        self.handlers.clear()
 
     def add_handler(self, handler: RequestHandler):
         """Add a handler. If a handler of the same RH_KEY exists, it will overwrite it"""