| 45 | |
| 46 | |
| 47 | class RunningAverage: |
| 48 | def __init__(self): |
| 49 | self.avg = 0 |
| 50 | self.count = 0 |
| 51 | |
| 52 | def append(self, value): |
| 53 | self.avg = (value + self.count * self.avg) / (self.count + 1) |
| 54 | self.count += 1 |
| 55 | |
| 56 | def get_value(self): |
| 57 | return self.avg |
| 58 | |
| 59 | |
| 60 | def denormalize(x): |