class PointWithoutSlots:
def __init__( self, xValue = 0.0, yValue = 0.0 ):
self.x = float( xValue )
self.y = float( yValue )
class PointWithSlots( object ):
__slots__ = [ "x", "y" ]
def __init__( self, xValue = 0.0, yValue = 0.0 ):
self.x = float( xValue )
self.y = float( yValue )
noSlots = PointWithoutSlots()
slots = PointWithSlots()
for point in [ noSlots, slots ]:
print "\nProcessing an object of class", point.__class__
print "point.x is:", point.x
newValue = float( raw_input( "Enter new x coordinate: " ) )
print "set new x-coordinate value..."
point.X = newValue
print "The new value of point.x is:", point.x