From 74b37e1cf6b0af3a7c8163730fef5e10b0efc25b Mon Sep 17 00:00:00 2001
From: hyugogirubato <65763543+hyugogirubato@users.noreply.github.com>
Date: Mon, 22 Jul 2024 20:30:32 +0200
Subject: [PATCH] Removing an unnecessary cast

---
 keydive/cdm.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/keydive/cdm.py b/keydive/cdm.py
index f0cdbe2..9b6ee67 100644
--- a/keydive/cdm.py
+++ b/keydive/cdm.py
@@ -168,7 +168,7 @@ class Cdm:
         Returns:
             bool: True if any keys were exported, otherwise False.
         """
-        keys = set(self.client_id.keys()) & set(self.private_key.keys())
+        keys = self.client_id.keys() & self.private_key.keys()
         for k in keys:
             client_info = self.__client_info(self.client_id[k])
             # https://github.com/devine-dl/pywidevine/blob/master/pywidevine/main.py#L211