Towards-Realtime-MOT/utils/torch_utils.py
2019-09-27 13:37:47 +08:00

25 lines
782 B
Python

import torch
def init_seeds(seed=0):
torch.manual_seed(seed)
torch.cuda.manual_seed(seed)
torch.cuda.manual_seed_all(seed)
def select_device(force_cpu=False):
if force_cpu:
cuda = False
device = torch.device('cpu')
else:
cuda = torch.cuda.is_available()
device = torch.device('cuda:0' if cuda else 'cpu')
if torch.cuda.device_count() > 1:
print('WARNING Using GPU0 Only: https://github.com/ultralytics/yolov3/issues/21')
torch.cuda.set_device(0) # OPTIONAL: Set your GPU if multiple available
# print('Using ', torch.cuda.device_count(), ' GPUs')
print('Using %s %s\n' % (device.type, torch.cuda.get_device_properties(0) if cuda else ''))
print(device)
return device