Computes and stores the average and current value
| 100 | |
| 101 | |
| 102 | class AverageMeter(object): |
| 103 | """Computes and stores the average and current value""" |
| 104 | |
| 105 | def __init__(self): |
| 106 | self.reset() |
| 107 | |
| 108 | def reset(self): |
| 109 | self.val = 0 |
| 110 | self.avg = 0 |
| 111 | self.sum = 0 |
| 112 | self.count = 0 |
| 113 | |
| 114 | def update(self, val, n=1): |
| 115 | self.val = val |
| 116 | self.sum += val * n |
| 117 | self.count += n |
| 118 | self.avg = self.sum / self.count |
| 119 | |
| 120 | def mkdir_if_missing(directory): |
| 121 | if not osp.exists(directory): |