class_docstr: Constants for defining target colors by input type
code: def __eq__(self, other):
      if isinstance(other, str):
          try:
              return TargetType(other.lower()) == self
          except ValueError:
              return False
      return super(TargetType, self).__eq__(other)
  
file_path: yellowbrick/yellowbrick/utils/target.py
imports: import numpy
  from enum import Enum
  from sklearn.utils.multiclass import type_of_target
  from yellowbrick.exceptions import YellowbrickValueError
label_desc: Use image node_id 2 for calling the TargetType obj's underlying member method code with example usage: obj.__eq__(other) and returns: super, unknown, False