"Device" is not a known attribute of module "pycuda.driver". Pycuda 2025.1.1

[sdima75]

Hello.

I have:
Name: pycuda
Version: 2025.1.1

nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2024 NVIDIA Corporation
Built on Tue_Feb_27_16:28:36_Pacific_Standard_Time_2024
Cuda compilation tools, release 12.4, V12.4.99
Build cuda_12.4.r12.4/compiler.33961263_0

Python 3.12.8

nvidia-smi
Sat Jun 21 20:00:05 2025
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 551.61 Driver Version: 551.61 CUDA Version: 12.4 |
|-----------------------------------------+--------------------- ---+----------------------+
| GPU Name TCC/WDDM | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|=========================================+========================+======================|
| 0 NVIDIA GeForce RTX 3050 ... WDDM | 00000000:01:00.0 On | N/A |
| N/A 36C P8 7W / 60W | 519MiB / 4096MiB | 8% Default |
| | | N/A |
+-----------------------------------------+------------------------+----------------------+
…

When I enter the lines, I get errors:
import pycuda.driver as drv
drv.init() #“init” is not a known attribute of module “pycuda.driver”
print(drv.Device.count()) # “Device” is not a known attribute of module “pycuda.driver”

Please advise on how to solve the problem.
Perhaps install Python 10 or roll back nvcc to version 12.01 (as suggested by AI).