# dashed_lines.py
from turtle import *
from random import *

pensize(4)
speed('fastest')

for i in range(12):
    # Face a random direction:
    setheading(randint(0, 360))

    # Make a dashed line in that direction:
    for j in range(6):
        pendown()
        forward(10)  # Draw a line segment.
        penup()
        forward(10)  # Move without drawing a line segment.
    
    # Make one last line segment:
    pendown()
    forward(10)

done()