class_docstr: A sorted dictionary of :class:`Meters`.
  
  Meters are sorted according to a priority that is given when the
  meter is first added to the dictionary.
class_docstr_tok: ["A","sorted","dictionary","of",":","class",":","`","Meters","`",".","Meters","are","sorted","according","to","a","priority","that","is","given","when","the","meter","is","first","added","to","the","dictionary","."]
code: def add_meter(self, key, meter, priority):
      self.__setitem__(key, (priority, meter))
  
imports: import bisect
  import time
  from collections import OrderedDict
  from typing import Dict, Optional
label_desc: Use image node_id 3 for calling the MetersDict obj's underlying member method code with example usage: obj.add_meter(key, meter, priority) without return types