chore: revert attribute access to first use

Author: cpcloud

numba_cuda/numba/cuda/cudadrv/devices.py

@@ -22,8 +22,10 @@
 
 
 class _DeviceList:
-    def __init__(self):
-        self.lst = [
+    @property
+    @functools.cache
+    def lst(self):
+        return [
             _DeviceContextManager(driver.get_device(devid))
             for devid in range(driver.get_device_count())
         ]