class_docstr: Dynamic loss scaler for AMP.
  
  Properties
  ----------
  loss_scale : float
      The current loss scale
code: def __init__(self):
      self._loss_scale = 2.0**16
      self._next_loss_scale = self._loss_scale
      self._max_loss_scale = 2.0**24
      self._scale_seq_len = 2000
      self._unskipped = 0
  
file_path: mxnet/python/mxnet/amp/loss_scaler.py
imports: import logging
  from ..None import autograd
  from ..None import ndarray
  from ..util import is_np_array
label_desc: Use image node_id 1 to create a new LossScaler object from inherited base classes: object with example: obj = LossScaler()