(self, name, params=None)
kwargs:
            params: List of FilterParam objects
kwargs:
            params: List of FilterParam objects
kwargs : params : List of FilterParam objects
def __init__(self, name, params=None):
        """
        kwargs:
            params: List of FilterParam objects
        """
        self.name = name
        self.params = params or []
def __init__ ( self , name , params = None ) : self . name = name self . params = params or [ ]