old_contents: # Copyright (c) 2020-2021, Manfred Moitzi
  # License: MIT License
  from pathlib import Path
  import random
  import ezdxf
  
  DIR = Path("~/Desktop/Outbox").expanduser()
  MAX_SIZE = 100
  
  doc = ezdxf.new()
  msp = doc.modelspace()
  
  
  def random_point():
      return random.random() * MAX_SIZE, random.random() * MAX_SIZE
  
  
  for _ in range(30):
      msp.add_line(random_point(), random_point())
  
  msp.add_wipeout([(30, 30), (70, 70)])
  doc.set_modelspace_vport(center=(50, 50), height=MAX_SIZE)
  
  doc.saveas(DIR / "random_wipeout.dxf")
  
new_contents: # Copyright (c) 2020-2022, Manfred Moitzi
  # License: MIT License
  import pathlib
  import random
  import ezdxf
  
  CWD = pathlib.Path("~/Desktop/Outbox").expanduser()
  if not CWD.exists():
      CWD = pathlib.Path(".")
  
  # ------------------------------------------------------------------------------
  # This example shows how to create a WIPEOUT entity.
  #
  # docs: https://ezdxf.mozman.at/docs/dxfentities/wipeout.html
  # ------------------------------------------------------------------------------
  
  MAX_SIZE = 100
  
  
  def random_point():
      return random.random() * MAX_SIZE, random.random() * MAX_SIZE
  
  
  def main():
      doc = ezdxf.new()
      msp = doc.modelspace()
  
      for _ in range(30):
          msp.add_line(random_point(), random_point())
  
      msp.add_wipeout([(30, 30), (70, 70)])
      doc.set_modelspace_vport(center=(50, 50), height=MAX_SIZE)
  
      doc.saveas(CWD / "random_wipeout.dxf")
  
  
  if __name__ == "__main__":
      main()
  
subject: refactor example wipeout.py