48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
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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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"""
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def __init__(self, name='', fmt=':f', avg=False):
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self.name = name
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self.fmt = fmt
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self.avg_flag = 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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def __str__(self):
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fmtstr = '[{name}: {val' + self.fmt + '}]'
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if self.avg_flag:
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fmtstr += '[{name}(avg): {avg' + self.fmt + '}]'
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return fmtstr.format(**self.__dict__)
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