class_docstr: Keeps track of mean and standard deviation for some value.
code: def __init__(self):
      super(AverageValueMeter, self).__init__()
      self.reset()
      self.val = 0
  
imports: import numpy
  from .None import meter
label_desc: Use image node_id 1 to create a new AverageValueMeter object from inherited base classes: meter with example: obj = AverageValueMeter()