From ff2635c8dd2726f9e12aebc35e799ffcc81ac292 Mon Sep 17 00:00:00 2001
From: Jet <38184875+jjshoots@users.noreply.github.com>
Date: Fri, 14 Oct 2022 11:40:16 +0100
Subject: [PATCH] Update setup.py

---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 928596ff8..f5f07b954 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@ def get_version():
     """Gets the pettingzoo version."""
     path = "gymnasium/version.py"
     with open(path) as file:
-        lines = file.readlines()
+        full_version = file.read()
         assert (
             re.match(r'VERSION = "\d\.\d+\.\d+"\n', full_version).group(0) == full_version
         ), f"Unexpected version: {full_version}"