introduce missed sys

Gasoonjia · Gasoonjia · commit ae52b29b0e30 · 2025-09-19T10:58:26.000-07:00
diff --git a/install_utils.py b/install_utils.py
@@ -8,6 +8,7 @@
 import os
 import re
 import subprocess
+import sys
 
 
 def _is_cuda_enabled():
