class_docstr: Track enum member order and ensure member names are not reused.
  
  EnumMeta will use the names found in self._member_names as the
  enumeration member names.
class_docstr_tok: ["Track","enum","member","order","and","ensure","member","names","are","not","reused",".","EnumMeta","will","use","the","names","found","in","self._member_names","as","the","enumeration","member","names","."]
code: def __init__(self):
      super(_EnumDict, self).__init__()
      self._member_names = []
  
imports: import sys
label_desc: Use image node_id 1 to create a new _EnumDict object from inherited base classes: dict with example: obj = _EnumDict()