class MyPoint():
	def __init__(self,coord_x,coord_y,colour):
		self.__coord_x=coord_x
		self.__coord_y=coord_y
		self._colour=""
	def getCoord_x(self):
		return self.__coord_x
	def getCoord_y(self):
		return self.__coord_y
	def getColour(self):
		return self.__colour
	def setCoord_x(self,x):
		self.__coord_x=x
	def setCoord_y(self,y):
		self.__coord_y=y
	def setCoord_x(self,x):
		self.__coord_x=x
	def setColour(self,col):
		list={'red','green','blue','yellow','magenta'}
		if col in list:
			self.__colour=col
	def __str__(self):
		return "Point of (" + str(self.__coord_x) + ", "+str(self.__coord_y)+") of colour "+self.__colour

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class PointRepository():
	def __init__(self):
		self.__data=[]
	def getData(self,data)
		return self.__data
	def printData(repo):
		points=repo.getData()
		if (len(points)==0)
			print("No points")
		else
			for elem in points:
				print(str(elem))