class_docstr: Event interface, defining statistics emitted by the ESTrainer.
class_docstr_tok: ["Event","interface",",","defining","statistics","emitted","by","the","ESTrainer","."]
docstr: norm(optimizer step) / norm(all parameters)
docstr_tok: ["norm","(","optimizer","step",")","\/","norm","(","all","parameters",")"]
code: def update_ratio(self, value: float):
      """norm(optimizer step) / norm(all parameters)"""
  
imports: import numpy
  from maze.core.log_stats.event_decorators import define_epoch_stats, define_stats_grouping
label_desc: Use image node_id 4 for calling the ESEvents obj's underlying member method code with example usage: obj.update_ratio(value) without return types