def __init__(self, card_type, color, trait):
        ''' Initialize the class of UnoCard

        Args:
            card_type (str): The type of card
            color (str): The color of card
            trait (str): The trait of card
        '''
        self.type = card_type
        self.color = color
        self.trait = trait
        self.str = self.get_str()
 Initialize the class of UnoCard

        Args:
            card_type (str): The type of card
            color (str): The color of card
            trait (str): The trait of card
        
rlcard/games/uno/card.py