def __init__(self, pattern = None, values = None,
                 startToken = "${", endToken = "}"):
        """initializes the instance with defaultvalues.
        that is the start and the end token
        """
        self.BlendPattern = pattern
        self.BlendValues = values
        self.StartToken = startToken
        self.EndToken = endToken
initializes the instance with defaultvalues.
        that is the start and the end token
        
recipes/Python/111969_Blender/recipe-111969.py