class_docstr: Dynamic loss scaler for AMP.
  
  Properties
  ----------
  loss_scale : float
      The current loss scale
code: def loss_scale(self):
      return self._loss_scale
  
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 2 for calling the LossScaler obj's underlying member method code with example usage: obj.loss_scale() and returns: self