code: def pentpiece(self, initpos, scale):
      oldh = self.heading()
      self.up()
      self.forward(29 * scale)
      self.down()
      for i in range(5):
          self.forward(18 * scale)
          self.right(72)
      self.pentr(18 * scale, 75, scale)
      self.up()
      self.goto(initpos)
      self.setheading(oldh)
      self.forward(29 * scale)
      self.down()
      for i in range(5):
          self.forward(18 * scale)
          self.right(72)
      self.pentl(18 * scale, 75, scale)
      self.up()
      self.goto(initpos)
      self.setheading(oldh)
      self.left(72)
      self.getscreen().update()
  
file_path: cpython/Lib/turtledemo/bytedesign.py
imports: from turtle import Turtle, mainloop
  from time import perf_counter
label_desc: Use image node_id 4 for calling the Designer obj's underlying member method code with example usage: obj.pentpiece(initpos, scale) without return types