def __init__(self, steps):
        """
        Build a new H2OAssembly.

        :param steps: A list of steps that sequentially transforms the input data. Each step is a
            tuple ``(name, operation)``, where each ``operation`` is an instance of an ``H2OTransformer`` class.
        """
        assert_is_type(steps, [(str, H2OTransformer)])
        self.id = None
        self.steps = steps
        self.fuzed = []
        self.in_colnames = None
        self.out_colnames = None
def __init__ ( self , steps ) : assert_is_type ( steps , [ ( str , H2OTransformer ) ] ) self . id = None self . steps = steps self . fuzed = [ ] self . in_colnames = None self . out_colnames = None
Build a new H2OAssembly.

        :param steps: A list of steps that sequentially transforms the input data. Each step is a
            tuple ``(name, operation)``, where each ``operation`` is an instance of an ``H2OTransformer`` class.