1 #!/usr/bin/python

     2 """       turtle-example-suite:

     3 

     4               tdemo_peace.py

     5 

     6 A very simple drawing suitable as a beginner's

     7 programming example.

     8 

     9 Uses only commands, which are also available in

    10 old turtle.py.

    11 

    12 Intentionally no variables are used except for the

    13 colorloop:

    14 """

    15 

    16 from turtle import *

    17 

    18 def main():

    19     peacecolors = ("red3",  "orange", "yellow",

    20                    "seagreen4", "orchid4",

    21                    "royalblue1", "dodgerblue4")

    22 

    23     reset()

    24     s = Screen()

    25     up()

    26     goto(-320,-195)

    27     width(70)

    28 

    29     for pcolor in peacecolors:

    30         color(pcolor)

    31         down()

    32         forward(640)

    33         up()

    34         backward(640)

    35         left(90)

    36         forward(66)

    37         right(90)

    38 

    39     width(25)

    40     color("white")

    41     goto(0,-170)

    42     down()

    43 

    44     circle(170)

    45     left(90)

    46     forward(340)

    47     up()

    48     left(180)

    49     forward(170)

    50     right(45)

    51     down()

    52     forward(170)

    53     up()

    54     backward(170)

    55     left(90)

    56     down()

    57     forward(170)

    58     up()

    59 

    60     goto(0,300) # vanish if hideturtle() is not available ;-)

    61     return "Done!!"

    62 

    63 if __name__ == "__main__":

    64     main()

    65     mainloop()