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64 lines
1.9 KiB
64 lines
1.9 KiB
3 years ago
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# 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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