Error

gistfile1.py

from utils_new import is_subset

class Land(object):
	VALID_COLORS = ["C", "W", "U", "B", "G", "R"]
	VALID_TYPES = ["Land", "Plains", "Island", "Swamp", "Forest", "Mountain"]
	VALID_LAND_TYPES =["Basic", "Shock", "Tapland", "Gate"]
	TYPES_TO_COLORS = {	"Land":"C",
						"Plains":"W",
						"Island":"U",
						"Swamp":"B",
						"Forest":"G",
						"Mountain":"R"	}

	def __init__(self, name, types, colors, land_type, required_types):
		self.name = name
		self.types = types
		self.colors = colors
		self.land_type = land_type
		self.required_types = required_types

	@classmethod
	def basic(cls, name):
		land = cls(name, [name], [cls.TYPES_TO_COLORS[name]], "Basic", [])
		return land

	@property
	def name(self):
		return self._name

	@name.setter
	def name(self, name):
		self._name = name

	@property
	def types(self):
		return self._types

	@types.setter
	def types(self, types):
		if is_subset(types, self.__class__().VALID_TYPES):
			self._types = types
		else:
			raise AttributeError()

	@property
	def colors(self):
		return self._colors

	@colors.setter
	def colors(self, colors):
		if is_subset(colors, self.__class__().VALID_COLORS):
			 self._colors = colors
		else:
			raise AttributeError()

	@property
	def land_type(self):
		return self._land_type

	@land_type.setter
	def land_type(self, land_type):
		if land_type in self.__class__().VALID_LAND_TYPES:
			self._land_type = land_type
		else:
			raise AttributeError()

	@property
	def required_types(self):
		return self._required_types

	@required_types.setter
	def required_types(self, required_types):
		if is_subset(required_types, self.__class__().VALID_TYPES):
			self._required_types = required_types
		else:
			raise AttributeError()