You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
798 B
32 lines
798 B
import os
|
|
import shutil
|
|
import torch
|
|
|
|
|
|
def save(log_dir, state_dict, is_best):
|
|
checkpoint_path = os.path.join(log_dir, 'checkpoint.pt')
|
|
torch.save(state_dict, checkpoint_path)
|
|
if is_best:
|
|
best_model_path = os.path.join(log_dir, 'best_model.pt')
|
|
shutil.copyfile(checkpoint_path, best_model_path)
|
|
|
|
|
|
class AverageMeter(object):
|
|
"""Computes and stores the average and current value
|
|
https://github.com/pytorch/examples/blob/master/imagenet/main.py#L296
|
|
"""
|
|
|
|
def __init__(self):
|
|
self.reset()
|
|
|
|
def reset(self):
|
|
self.val = 0
|
|
self.avg = 0
|
|
self.sum = 0
|
|
self.count = 0
|
|
|
|
def update(self, val, n=1):
|
|
self.val = val
|
|
self.sum += val * n
|
|
self.count += n
|
|
self.avg = self.sum / self.count
|
|
|