text: from turtle import *
  
  class TrackedTurtle():
     def __init__( self ):
         self.path = []
  
     def updatePath(self, color, pen_down, x, y):
         self.path.append((color, pen_down, x, y))
  
     def trimPath(self):
         trimmed_path = []
         for p1, p2 in zip(self.path, self.path[1:]):
             if p1[1] or p2[1]:
                 trimmed_path.append(p1)
         self.path = trimmed_path
  
     def followPath(self):
         self.turtle = Turtle()
         self.turtle.pensize(3) 
         for color, pen_down, x, y in self.path:
             self.turtle.pencolor(color) 
             self.turtle.pendown() if pen_down else self.turtle.penup()
             self.turtle.setpos((x, y))
  
     def resetPath(self):
         self.path = []
  
  