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63 lines
1.9 KiB
63 lines
1.9 KiB
# copyright (c) 2020 PaddlePaddle Authors. All Rights Reserve. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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__all__ = ['AverageMeter'] |
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class AverageMeter(object): |
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""" |
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Computes and stores the average and current value |
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Code was based on https://github.com/pytorch/examples/blob/master/imagenet/main.py |
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""" |
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def __init__(self, name='', fmt='f', postfix="", need_avg=True): |
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self.name = name |
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self.fmt = fmt |
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self.postfix = postfix |
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self.need_avg = need_avg |
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self.reset() |
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def reset(self): |
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""" reset """ |
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self.val = 0 |
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self.avg = 0 |
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self.sum = 0 |
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self.count = 0 |
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def update(self, val, n=1): |
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""" update """ |
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self.val = val |
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self.sum += val * n |
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self.count += n |
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self.avg = self.sum / self.count |
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@property |
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def total(self): |
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return '{self.name}_sum: {self.sum:{self.fmt}}{self.postfix}'.format( |
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self=self) |
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@property |
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def total_minute(self): |
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return '{self.name} {s:{self.fmt}}{self.postfix} min'.format( |
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s=self.sum / 60, self=self) |
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@property |
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def mean(self): |
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return '{self.name}: {self.avg:{self.fmt}}{self.postfix}'.format( |
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self=self) if self.need_avg else '' |
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@property |
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def value(self): |
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return '{self.name}: {self.val:{self.fmt}}{self.postfix}'.format( |
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self=self)
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