class_docstr: Image resolution upscaling schedule.
class_docstr_tok: ["Image","resolution","upscaling","schedule","."]
code: def num_resolutions(self):
      return self._num_resolutions
  
imports: import math
  from magenta.models.gansynth.lib import layers
  import tensorflow.compat.v1
  import tf_slim
label_desc: Use image node_id 5 for calling the ResolutionSchedule obj's underlying member method code with example usage: obj.num_resolutions() and returns: self