Update main.py

main.py

@@ -29,14 +29,14 @@ for i in range(device_count):
 
 import os
 
+import glob
+import ctypes
 try:
     ctypes.CDLL('libnvidia-ml.so')
     print("成功加载 libnvidia-ml.so。")
 except Exception as e:
     print("无法加载 libnvidia-ml.so，错误信息:", e)
 
-import glob
-
 libs = glob.glob('/usr/lib*/**/libnvidia-*.so*', recursive=True)
 print("NVIDIA 驱动库文件:", libs)
 print("LD_LIBRARY_PATH:", os.environ.get('LD_LIBRARY_PATH', '未设置'))