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      1 #!/usr/bin/env python
      2 """       turtle-example-suite:
      3 
      4      tdemo-I_dont_like_tiltdemo.py
      5 
      6 Demonstrates
      7   (a) use of a tilted ellipse as
      8       turtle shape
      9   (b) stamping that shape
     10 
     11 We can remove it, if you don't like it.
     12       Without using reset() ;-)
     13  ---------------------------------------
     14 """
     15 from turtle import *
     16 import time
     17 
     18 def main():
     19     reset()
     20     shape("circle")
     21     resizemode("user")
     22 
     23     pu(); bk(24*18/6.283); rt(90); pd()
     24     tilt(45)
     25 
     26     pu()
     27 
     28     turtlesize(16,10,5)
     29     color("red", "violet")
     30     for i in range(18):
     31         fd(24)
     32         lt(20)
     33         stamp()
     34     color("red", "")
     35     for i in range(18):
     36         fd(24)
     37         lt(20)
     38         stamp()
     39 
     40     tilt(-15)
     41     turtlesize(3, 1, 4)
     42     color("blue", "yellow")
     43     for i in range(17):
     44         fd(24)
     45         lt(20)
     46         if i%2 == 0:
     47             stamp()
     48     time.sleep(1)
     49     while undobufferentries():
     50         undo()
     51     ht()
     52     write("OK, OVER!", align="center", font=("Courier", 18, "bold"))
     53     return "Done!"
     54 
     55 if __name__=="__main__":
     56     msg = main()
     57     print msg
     58     mainloop()
     59