Issue : AttributeError: module ‘torch.cuda’ has no attribute ‘amp’
Traceback (most recent call last):
File “tools/train_net.py”, line 15, in
from maskrcnn_benchmark.data import make_data_loader
File “/miniconda3/lib/python3.7/site-packages/maskrcnn_benchmark/data/ init .py”, line 2, in
from .build import make_data_loader
File “/miniconda3/lib/python3.7/site-packages/maskrcnn_benchmark/data/build.py”, line 11, in
from . import datasets as D
File “/miniconda3/lib/python3.7/site-packages/maskrcnn_benchmark/data/datasets/ init .py”, line 3, in
from .coco import COCODataset
File “/miniconda3/lib/python3.7/site-packages/maskrcnn_benchmark/data/datasets/coco.py”, line 6, in
from maskrcnn_benchmark.structures.segmentation_mask import SegmentationMask
File “/miniconda3/lib/python3.7/site-packages/maskrcnn_benchmark/structures/segmentation_mask.py”, line 5, in
from maskrcnn_benchmark.layers.misc import interpolate
File “/miniconda3/lib/python3.7/site-packages/maskrcnn_benchmark/layers/ init .py”, line 10, in
from .nms import nms
File “/miniconda3/lib/python3.7/site-packages/maskrcnn_benchmark/layers/nms.py”, line 5, in
from apex import amp
File “/miniconda3/lib/python3.7/site-packages/apex/ init .py”, line 23, in
from . import transformer
File “/miniconda3/lib/python3.7/site-packages/apex/transformer/ init .py”, line 1, in
from apex.transformer import amp
File “/miniconda3/lib/python3.7/site-packages/apex/transformer/amp/ init .py”, line 1, in
from apex.transformer.amp.grad_scaler import GradScaler
File “/miniconda3/lib/python3.7/site-packages/apex/transformer/amp/grad_scaler.py”, line 8, in
class GradScaler(torch.cuda.amp.GradScaler):
AttributeError: module ‘torch.cuda’ has no attribute ‘amp’
Environment:
GPU : RTX 8000
CUDA: 10.0
Pytorch 1.0.1
torchvision 0.2.2
apex 0.1
Question:
Same application is working fine in Tesla T4 CUDA10.0 directly on the same software environment at the GPU server (without using docker image)
If i use RTX 8000 CUDA 10.0 on the same software environment, I am getting error " AttributeError: module ‘torch.cuda’ has no attribute ‘amp’ "
What is the issue? How can i solve it