From dfdba71caf2bda5627e236ce467bffa1a3c2b1b4 Mon Sep 17 00:00:00 2001
From: rlaphoenix <rlaphoenix@pm.me>
Date: Wed, 8 Nov 2023 20:38:38 +0000
Subject: [PATCH] Remove system_id class variable from Cdm

The variable name `system_id` conflicts with the `system_id` of the class *instance* variable.

There's no need to have this variable there anyway, when it's easily accessible as bytes via `Cdm.uuid.bytes`.
---
 pywidevine/cdm.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/pywidevine/cdm.py b/pywidevine/cdm.py
index 37dc99e..6a0159e 100644
--- a/pywidevine/cdm.py
+++ b/pywidevine/cdm.py
@@ -31,8 +31,7 @@ from pywidevine.utils import get_binary_path
 
 
 class Cdm:
-    system_id = b"\xed\xef\x8b\xa9\x79\xd6\x4a\xce\xa3\xc8\x27\xdc\xd5\x1d\x21\xed"
-    uuid = UUID(bytes=system_id)
+    uuid = UUID(bytes=b"\xed\xef\x8b\xa9\x79\xd6\x4a\xce\xa3\xc8\x27\xdc\xd5\x1d\x21\xed")
     urn = f"urn:uuid:{uuid}"
     key_format = urn
     service_certificate_challenge = b"\x08\x04"