Re: [Edu-sig] alluding to earlier thread re "pythonic" versus "obtuse"

2014-11-23 Thread Lee Harr
> ext = os.path.splitext(fn)[1][1:] I find this line a bit ... wider than I prefer. With these functions that return two things, I will often do... root, ext = os.path.splitext(fn) ext = ext[1:] Two lines instead of one, true, but especially when working with students it illustrates one

Re: [Edu-sig] Reeborg update

2014-11-23 Thread Lee Harr
> Actual world where program can be run: http://reeborg.ca/world.html It looks very interesting. One thing -- not sure how important this is with most people using larger screens these days -- I went there in a recent chrome on a laptop with a fairly small screen and there are some rendering is

[Edu-sig] [ANNC] pybotwar-0.9 : now using pybox2d-2.3b0

2014-05-03 Thread Lee Harr
pybotwar is a fun and educational game where players write computer programs to control simulated robots. http://pybotwar.googlecode.com/ The focus of this release is updating to use the latest available pybox2d version: 2.3b0 pybotwar uses pybox2d for the physical simulation. It can be run in

[Edu-sig] [ANNC] pynguin-0.15 python turtle graphics application

2013-06-13 Thread Lee Harr
Pynguin is a python-based turtle graphics application.     It combines an editor, interactive interpreter, and     graphics display area. It is meant to be an easy environment for introducing     some programming concepts to beginning programmers. http://pynguin.googlecode.com/ This release ma

Re: [Edu-sig] [ANNC] pynguin-0.14 python turtle graphics application

2013-05-03 Thread Lee Harr
> do you plan to make step/debug functionality > as it is made in RurPLE? I am not a huge fan of step debugging. I usually resort to print and logging. > I generally like RurPLE-NG [...] > but moving around just rows and columns is a bit boring -- > Would it be hard to somehow merge code tra

Re: [Edu-sig] Maintaining the edu-sig page on python.org

2013-04-25 Thread Lee Harr
> In the meantime, it's always a useful thread in edu-sig to brainstorm > the kinds of links we might want.  What's new etc.? One thing I think should be added is a link to Portable Python. That is an awesome tool available for both Python 2 and 3. Getting things "installed" at a school can be im

[Edu-sig] [ANNC] pynguin-0.14 python turtle graphics application

2013-04-13 Thread Lee Harr
Pynguin is a python-based turtle graphics application.     It combines an editor, interactive interpreter, and     graphics display area. It is meant to be an easy environment for introducing     some programming concepts to beginning programmers. http://pynguin.googlecode.com/ This release ad

Re: [Edu-sig] Edu-sig Digest, Vol 116, Issue 4

2013-03-17 Thread Lee Harr
> Lee, if you are looking for a classroom teacher to try out pynguin in > the classroom, sign me up!  I'll have it installed in my lab on > Thursday, when I return, in any case.  It rocks! Thanks! Glad to hear it! > Now a question:  how difficult would it be to get pynguin to output svg > imag

[Edu-sig] [ANNC] pynguin-0.13 python turtle graphics application now uses python 3

2013-03-16 Thread Lee Harr
Pynguin is a python-based turtle graphics application.     It combines an editor, interactive interpreter, and     graphics display area. It is meant to be an easy environment for introducing     some programming concepts to beginning programmers. http://pynguin.googlecode.com/ This release p

Re: [Edu-sig] Teaching Python via PyGame

2013-02-03 Thread Lee Harr
> Can anyone point me to some links that support using Python as an introduction > to computing at an advanced high school level > > Can anyone point me to some reference material on tools used to teach python? I made a pygame framework a few years ago with a similar goal: http://www.nongnu.org/p

[Edu-sig] [ANNC] pybotwar-0.8

2012-08-15 Thread Lee Harr
pybotwar is a fun and educational game where players write computer programs to control simulated robots. http://pybotwar.googlecode.com/ The focus of this release is making all functionality available from the PyQt interface and making PyQt the default interface. pybotwar uses pybox2d for the

[Edu-sig] [ANNC] vbot-0.3

2012-06-17 Thread Lee Harr
vBot is a visual programming game.     Use a small set of command tiles to build a program.     The program must control the vBot and make it activate     every target using the limited command set. It is meant to be an easy environment for introducing     some programming concepts to beginning p

[Edu-sig] [ANNC] vBot-0.2 programming game

2011-10-30 Thread Lee Harr
vBot is a visual programming game. Use a small set of command tiles to build a program. The program must control the vBot and make it activate every target using the limited command set. https://bitbucket.org/leeharr/vbot/ For more information, see the README file: https://bitbucket.org/leeharr

[Edu-sig] [ANNC] pynguin-0.12 (fixes problems running on Windows)

2011-09-21 Thread Lee Harr
Pynguin is a python-based turtle graphics application.     It combines an editor, interactive interpreter, and     graphics display area. It is meant to be an easy environment for introducing     some programming concepts to beginning programmers. http://pynguin.googlecode.com/ This release f

[Edu-sig] [ANNC] pynguin-0.11 python turtle graphics application

2011-08-10 Thread Lee Harr
Pynguin is a python-based turtle graphics application.     It combines an editor, interactive interpreter, and     graphics display area. It is meant to be an easy environment for introducing     some programming concepts to beginning programmers. http://pynguin.googlecode.com/ This release c

[Edu-sig] [ANNC] pynguin-0.10 python turtle graphics application

2011-06-25 Thread Lee Harr
Pynguin is a python-based turtle graphics application.     It combines an editor, interactive interpreter, and     graphics display area. It is meant to be an easy environment for introducing     some programming concepts to beginning programmers. http://pynguin.googlecode.com/ This release c

Re: [Edu-sig] Anyone interested in discussing the turtle module?

2011-06-02 Thread Lee Harr
> It would be a huge help in promoting > Python's use in education if we could make use of such a potentially > fine module as the turtle module, but I'm finding it very difficult to > write curriculum materials that use it since students don't have > control over the turtle's screen in any easy t

[Edu-sig] Platonic / Archimedean / Catalan Solids in Blender

2011-04-22 Thread Lee Harr
Hi; I know some of you like exploring geometry with Python. The latest Blender 2.57 includes a python add-on for generating a huge list of different types of geometric solids. To try it out, you need to enable the add-on. - start Blender - click on File -> User Preferences... - click on Add O

Re: [Edu-sig] anyone using Python with Sketchup (free Google tool)?

2011-04-20 Thread Lee Harr
> http://worldgame.blogspot.com/2008/12/coffee-shops-network.html (top > one by me, bottom by Russell Towle) You might like this talk from PyCon : PyCon 2011: Algorithmic Generation of OpenGL Geometry http://pycon.blip.tv/file/4882916/ > Actually, it hadn't really occurred to

Re: [Edu-sig] anyone using Python with Sketchup (free Google tool)?

2011-04-18 Thread Lee Harr
Is there an advantage to using SketchUp over Blender? I tried getting in to SketchUp a few times but I never got to the point where I could do anything very interesting. Also, it is not really free. SketchUp Pro cost about $500. Blender, on the other hand is totally free, and has Python built r

[Edu-sig] [ANNC] pynguin-0.9 (python turtle graphics application)

2010-07-15 Thread Lee Harr
Pynguin is a python-based turtle graphics application.     It combines an editor, interactive interpreter, and     graphics display area. It is meant to be an easy environment for introducing     some programming concepts to beginning programmers. http://pynguin.googlecode.com/ This release h

[Edu-sig] [ANNC] pynguin-0.8 python turtle graphics application

2010-06-08 Thread Lee Harr
Pynguin is a python-based turtle graphics application.     It combines an editor, interactive interpreter, and     graphics display area. It is meant to be an easy environment for introducing     some programming concepts to beginning programmers. http://pynguin.googlecode.com/ This release c

Re: [Edu-sig] [ANNC] pynguin-0.7 (python turtle graphics application)

2010-04-12 Thread Lee Harr
>> http://pynguin.googlecode.com/ > > Lee, are you familiar with the Turtle Art activity in Sugar for the > OLPC XO, also written in Python? I had not seen it before. I've used one of these "block" interfaces before with Lego Mindstorms and found it confusing. The TA one looks better though, si

Re: [Edu-sig] [ANNC] pynguin-0.7 (python turtle graphics application)

2010-04-12 Thread Lee Harr
>> Pynguin is a python-based turtle graphics application. >> It combines an editor, interactive interpreter, and >> graphics display area. >> > > I like the idea of using turtles to plot graphs. Replacing graphing > calculators with Python is easier when there are simple plot functions > a

[Edu-sig] [ANNC] pynguin-0.7 (python turtle graphics application)

2010-04-11 Thread Lee Harr
Pynguin is a python-based turtle graphics application.     It combines an editor, interactive interpreter, and     graphics display area. It is meant to be an easy environment for introducing     some programming concepts to beginning programmers. http://pynguin.googlecode.com/ This release c

[Edu-sig] [ANNC] pynguin-0.4 (python turtle graphics application)

2010-03-14 Thread Lee Harr
Pynguin is a python-based turtle graphics application.     It combines an editor, interactive interpreter, and     graphics display area. It is meant to be an easy environment for introducing     some programming concepts to beginning programmers. http://pynguin.googlecode.com/ This release c

[Edu-sig] [ANNC] pynguin-0.2 (python turtle graphics application)

2010-03-07 Thread Lee Harr
Pynguin is a python-based turtle graphics application.     It combines an editor, interactive interpreter, and     graphics display area. It is meant to be an easy environment for introducing     some programming concepts to beginning programmers. http://pynguin.googlecode.com/ This release c

[Edu-sig] [ANNC] pynguin-0.1 (python-based turtle graphics application)

2010-02-28 Thread Lee Harr
pynguin is a python-based turtle graphics application.     It combines an editor, interactive interpreter, and     graphics display area. It is meant to be an easy environment for introducing     some programming concepts to beginning programmers. http://pynguin.googlecode.com/ This is the in

[Edu-sig] [ANNC] pybotwar-0.7

2009-11-29 Thread Lee Harr
pybotwar is a fun and educational game where players write computer programs to control simulated robots. http://pybotwar.googlecode.com/ pybotwar uses pybox2d for the physical simulation. It can be run in text-only mode -- useful for longer tournaments -- or use pyqt or pygame for a graphical

[Edu-sig] [ANNC] pybotwar-0.6

2009-09-08 Thread Lee Harr
pybotwar is a fun and educational game where players create computer programs to control simulated robots to compete in a battle arena. http://pybotwar.googlecode.com/ pybotwar uses pybox2d for the physical simulation, and uses either pygame and pygsear or PyQt4 for the visualization. pybotwar

[Edu-sig] [ANNC] pybotwar-0.5

2009-08-09 Thread Lee Harr
pybotwar is a fun and educational game where players create computer programs to control simulated robots to compete in a battle arena. http://pybotwar.googlecode.com/ pybotwar uses pybox2d for the physical simulation, and uses pygame and pygsear for the visualization. pybotwar is released und

[Edu-sig] [ANNC] pybotwar-0.4

2009-08-04 Thread Lee Harr
pybotwar is a fun and educational game where players create computer programs to control simulated robots to compete in a battle arena. http://pybotwar.googlecode.com/ pybotwar uses pybox2d for the physical simulation, and uses pygame and pygsear for the visualization. pybotwar is released und

[Edu-sig] [ANNC] pybotwar-0.3

2009-08-02 Thread Lee Harr
pybotwar is a fun and educational game where players create computer programs to control simulated robots to compete in a battle arena. http://pybotwar.googlecode.com/ pybotwar uses pybox2d for the physical simulation, and uses pygame and pygsear for the visualization. pybotwar is released und

Re: [Edu-sig] Dynamic Worksheets

2005-12-21 Thread Lee Harr
>What I'd like to provide is high bandwidth, over-the-wire learning >experiences, preferably on big plasma, with sensurround sound, that fully >leverage our capacity for imagination. Maybe I am a purist, but how does high bandwidth multimedia bring on the imagination? Seems to me that the kid who

Re: [Edu-sig] Python as Application

2005-10-26 Thread Lee Harr
Wups. Sorry to those also reading [EMAIL PROTECTED] I always mix up these 2 lists. >My son is learning something about using a spreadsheet - extremely >useful and I support it 100%. That he thinks what he is learning is >Excel is absolutely unforgivable, in terms of my understanding of >ethical

Re: [Edu-sig] Writing books/manuals containing code

2005-09-03 Thread Lee Harr
>I have just started writing a course manual to introduce students to >programming. There are going to be lots of code examples, and I was >wondering: is there a way to insert the code into the document from >external files, so I can test all the files and make sure the code >works, even if I edit

Re: [Edu-sig] Lined up for EuroPython

2005-06-25 Thread Lee Harr
>"method_get" is a package level funtion which does compares the __sigs list >to the args for all factory functions and gives back the information >necessary to call the correct class with the correct arguments in the >correct order. Reminds me of this article about "multiple dispatch" : http://w

Re: [Edu-sig] Edu-sig Digest, Vol 22, Issue 26

2005-05-28 Thread Lee Harr
>The fact that CS students might resist Python on the basis of an impression >that it is a "toy scripting language" surprises me not in the least. > >Of course that is a mis-impression. > >But one that has only been exasperated by an initiatives like CP4E. > >Perhaps Python would be better thought

Re: [Edu-sig] UPDATE: High School Network Security

2005-05-16 Thread Lee Harr
>1) Lack of technical support from the 'vendor'. Since most open source >software >is provided 'free' and is not maintained by a central vendor, technical >support >is limited if not non existent. I don't know about you, but I think I'd rather have all my teeth pulled than have to go through fro

[Edu-sig] Re: Beyond CP4E

2005-04-17 Thread Lee Harr
Via Lee's cite I come to learn ( I really already knew) that my friends at Apple are quite confident they have the issues licked. http://www.apple.com/education/digitalkids/ Reading through there reminds me of an interview with some young people that I saw a few weeks ago... 60 minutes or 20/20 ma

[Edu-sig] RE: Beyond CP4E

2005-04-16 Thread Lee Harr
Looks like they're talking along these lines on slashdot today: http://hardware.slashdot.org/hardware/05/04/16/1752253.shtml _ Express yourself instantly with MSN Messenger! Download today it's FREE! http://messenger.msn.click-url.com

[Edu-sig] Re: Beyond CP4E

2005-04-16 Thread Lee Harr
Where is the balance we must strike between experiment, see new things, and play! and practice to assimilate new patterns, forms, and structures and identifying and meeting goals for learning It is interesting. We need to be more intentional with learning. I see so many students

[Edu-sig] Re: PyGTk and Glade help

2005-04-14 Thread Lee Harr
We are developing a CBT based "Free Software" for our social activities. We are using PyGTK alongwith Glade. We want to print a document through Printer and also we want to provide "Sound" support in our software. Has somebody worked on PyGTK or Python? We are not getting the PyGTK API's for sound

[Edu-sig] Re: CP4E

2005-04-11 Thread Lee Harr
This is very much about empowerment (to use a buzz word). The computer, especially connected to the internet, is the paradigm power tool of our age. The sin would be to bring up a generation of passive consumers who complain and whine because "it won't do what I want." I guess there will be peop

[Edu-sig] Re: CP4E

2005-04-10 Thread Lee Harr
I cannot accept parsing a file in a programming language to be a basic skill, and think considering it so deprecates the notion of "basic skills". How about instead of teaching parsing, at that (5th grade) level we might give them a state_capitols object to play with: import state_capitols state_c

[Edu-sig] Re: Networking in DOSEMU

2005-03-08 Thread Lee Harr
I want to ask something not concerning python. Here, you give yourself an excellent hint that this is the wrong place to ask this question. actualy i want to know how can i connect to my novel server thru dosemu. Here, I am wondering if you mean Novell. Searching is facilitated by correct spelling

[Edu-sig] Re: Brainstorming about January

2004-12-12 Thread Lee Harr
Do you have significantly faster solutions? How about pygame, This takes about 2 seconds on my system, That said, I remember implementing this exact algorithm on my Apple II and letting it run for probably an hour to do a 300x200 pixel screen. I thought it was awesome :o)

[Edu-sig] Re: Brainstorming about January

2004-12-12 Thread Lee Harr
As far as I know there are a *lot* of graphics-Toolkits for Python out there. Which of them could be used for this task? What are your experiences? Do you have significantly faster solutions? How about pygame, This takes about 2 seconds on my system, while the tkinter version takes over a minute.

[Edu-sig] Re: Acadmic gender gap (was Thoughts)

2004-12-08 Thread Lee Harr
One aspect of today's video games that I think may be somewhat negative, is they just blow us away with their breakthrough sophistication. Some kid sitting in front of a Pygame console, manual open, just doesn't feel this is the cockpit of the same airplane, or even the same species of vehicle. S

[Edu-sig] editor for children (was Re: explaining functions [Possibly OT])

2004-12-06 Thread Lee Harr
Does anybody have any recommendations for an editor for children? In the days I was speaking, I used an editor called 'brief' but I don't think they are in business any more. What attributes are needed in a "for children" editor? (or is a list of attributes what you are looking for?) _