Re: [Edu-sig] odd drawing problem with turtle.py

2010-02-01 Thread Brian Blais
On Jan 31, 2010, at 23:05 , John Posner wrote: Try commenting out this statement: self.turtle.tracer(False) That helps on Python 2.6.4. interesting. It seems as if the tracer property is a global one: In [1]:t1=Turtle() In [2]:t1.tracer() Out[2]:1 In [3]:t1.tracer(False) In

Re: [Edu-sig] odd drawing problem with turtle.py

2010-02-01 Thread Vern Ceder
Brian Blais wrote: On Jan 31, 2010, at 23:05 , John Posner wrote: Try commenting out this statement: self.turtle.tracer(False) That helps on Python 2.6.4. interesting. It seems as if the tracer property is a global one: Actually, the tracer method that does the work is part of the

Re: [Edu-sig] odd drawing problem with turtle.py

2010-02-01 Thread kirby urner
On Mon, Feb 1, 2010 at 3:27 AM, Brian Blais bbl...@bryant.edu wro I don't see where you've defined a Turtle class to instantiate sir. Turtle is given in turtle.py. I should have subclassed it, but I was being lazy. :) thanks for the fast replies! bb No obvious need to

odd drawing problem with turtle.py

2010-01-31 Thread Brian Blais
I'm on Python 2.5, but using the updated turtle.py Version 1.0.1 - 24. 9. 2009. The following script draws 5 circles, which it is supposed to, but then doesn't draw the second turtle which is supposed to simply move forward. Any ideas? from turtle import * from numpy.random import

Re: [Edu-sig] odd drawing problem with turtle.py

2010-01-31 Thread kirby urner
I don't see where you've defined a Turtle class to instantiate sir. Perhaps rename Circle to Turtle and rewrite the circle-drawing expression as: c=Turtle(randint(-350,350),randint(-250,250),10,red) You are making progress with a wrapper class for the Standard Library turtle. That's a

Re: odd drawing problem with turtle.py

2010-01-31 Thread John Posner
I'm on Python 2.5, but using the updated turtle.py Version 1.0.1 - 24. 9. 2009. The following script draws 5 circles, which it is supposed to, but then doesn't draw the second turtle which is supposed to simply move forward. Any ideas? Try commenting out this statement:

Re: odd drawing problem with turtle.py

2010-01-31 Thread Alf P. Steinbach
* John Posner: I'm on Python 2.5, but using the updated turtle.py Version 1.0.1 - 24. 9. 2009. The following script draws 5 circles, which it is supposed to, but then doesn't draw the second turtle which is supposed to simply move forward. Any ideas? Try commenting out this statement:

Re: [Edu-sig] odd drawing problem with turtle.py

2010-01-31 Thread kirby urner
On Sun, Jan 31, 2010 at 8:07 PM, Vern Ceder vce...@canterburyschool.org wrote: kirby urner wrote: I don't see where you've defined a Turtle class to instantiate sir. The Turtle class is part of the turtle library, so that's not an issue. Hey, good point Vern, not firing on all cylinders