text: """Implements the Card Token entity"""
  
  
  class CardToken:
      """Represent the card number tokenized version"""
  
      number_token: str
  
      def __init__(self, number_token: str):
          """
          Args:
              number_token (str):
          """
          self.number_token = number_token
  
      def __str__(self):
          return str(self.number_token)
  
      def __eq__(self, other):
          match = other.number_token if isinstance(other, CardToken) else other
          return self.number_token == match
  