<div dir="ltr">Hi Walter,<div><br></div><div>Sorry I always take so long to answer. I'm planning to devote more time to this project in the coming weeks.<br><div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
<span style="font-family:arial,sans-serif;font-size:12px">I think the code should run standalone, but it will require importing some modules from turtlebloicks. The idea would be to refactor turtleblocks to be able to use those same modules.</span></blockquote>
<div style><span style="font-family:arial,sans-serif;font-size:12px">I'm not sure I understand what you mean by "refactor turtleblocks". Do you mean the code that's necessary for running exported python code should be put into an extra module for easy importing? Then it could be shared by the TurtleBlocks code and all exported code.</span></div>
<div style><br></div><div style>Taking this a little farther, what do you expect users to do with the exported code? Of course, it's supposed to help them with the step from block-based programming to writing code in a 'real' programming language. But how exactly does this export feature achieve that?</div>
</div><div style>My guess would be that the kids would create some code using TurtleBlocks, export it to python code, and have a look at it. Then they would go back to TurtleBlocks and modify their code to see how that changes the python code. This way, they would learn the connection between the blocks and the python code step-by-step. Do you think this is a realistic learning scenario? If so, I think a side-by-side view of blocks and python code (with instant synchronization between the two) would be more helpful than a simple export feature.</div>
<div style><br></div><div style>I'm also slowly starting to understand the structure of the code and to find out which parts are relevant to the project I want to do. I'm a bit confused about the terminology, though. Could you please explain what primitives, docks, and connections are? I have already found out that the 'name' attribute of a block specifies which prototype/ template block the user picked from the toolbars to create this block. But then I'm not sure what the 'type' attribute stands for. Do you have a dictionary or other documentation of the terminology used in TurtleBlocks somewhere?</div>
<div style><br></div><div style>Thank you.</div><div style>Marion</div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/4/24 Walter Bender <span dir="ltr"><<a href="mailto:walter.bender@gmail.com" target="_blank">walter.bender@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote"><div class="im">On Wed, Apr 24, 2013 at 10:43 AM, Marion Zepf <span dir="ltr"><<a href="mailto:marion.zepf@gmail.com" target="_blank">marion.zepf@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi Walter,<div><br></div><div>Thank you for the tips. I now have a development version of only TurtleBlocks running in GNOME.</div>
<div><br></div><div>I've also had a brief look at tabasics.py and talogo.py. tabasics is very easy to understand, but I'll probably take a little longer for talogo. </div></div></blockquote><div><br></div></div>
<div>talogo is a bit complex. <br>
</div><div class="im"><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div> Can I ask you my beginner's questions while I go through it?</div>
</div></blockquote>
<div><br></div></div><div>Sure. <br></div><div class="im"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">
<div><br></div><div>As for the purpose of the project, I was wondering where the generated code is supposed to run. Is it supposed to be self-contained, so it can be run on other machines that don't have TurtleBlocks installed, or is it supposed to run only in connection with TurtleBlocks? If the latter is the case, should people include the code via the tamyblock module and the corresponding block, or do we also need conversion from python code back to TurtleBlock internal code?</div>
</div></blockquote><div><br></div></div><div>I think the code should run standalone, but it will require importing some modules from turtlebloicks. The idea would be to refactor turtleblocks to be able to use those same modules.<br>
<br></div><div>regards.<span class="HOEnZb"><font color="#888888"><br><br></font></span></div><span class="HOEnZb"><font color="#888888"><div>-walter<br></div></font></span><div><div class="h5"><div> <br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div><br></div><div>Thank you.</div><span><font color="#888888"><div>Marion</div></font></span></div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/4/21 Walter Bender <span dir="ltr"><<a href="mailto:walter.bender@gmail.com" target="_blank">walter.bender@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><br><div class="gmail_extra"><br><br><div class="gmail_quote"><div>On Sun, Apr 21, 2013 at 8:07 AM, Marion Zepf <span dir="ltr"><<a href="mailto:marion.zepf@gmail.com" target="_blank">marion.zepf@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hi,<div><br>My name is Marion Zepf and I am interested in the project 'Python export functionality for Turtle Blocks'. Python is my favorite programming language and I often teach programming or other computer skills to my friends and family. I think it is very important to teach programming to children because it is a very important skill in today's world. Children are also very keen on playing around with the programming language, which is very important for learning new features of it. This is why I would like to make the step from block-based programming to writing code easier for them.<div>
<br></div><div>My Background</div></div><div>I am a student of computational linguistics in my 6th semester. I taught myself Python programming before I went to university. So, I have three years of experience in writing Python programs of various kinds - from simple command line utilities to GUI applications (using the pygame and tkinter libraries) and code generators for Java code. I also have strong competence in the object oriented programming paradigm. I am new to Berkeley Logo, but I learn quickly, so I expect to acquire good Logo skills in a few days.</div>
<div>This will be my first contribution to the open source community. However, I am familiar with commonly used frameworks and tools like version control software (svn, git), Eclipse IDE, and autotools.</div><div>
I have made myself familiar with the TurtleArt Activity in Sugar On A Stick as well as in the Debian package 'turtleart'.</div><div><br></div><div>Before I start writing my project proposal, I have a few questions about this project:</div>
<div>(1) Which git repositories/ branches should I clone? I have found a list of repositories on</div><div><a href="http://wiki.sugarlabs.org/go/Development_Team/Source_Code" target="_blank">http://wiki.sugarlabs.org/go/Development_Team/Source_Code</a><br>
</div><div>but I am not sure which ones I need and how to fit them together.</div></div></blockquote><div><br></div></div><div>You can try to get a Sugar environment running [1] or just clone Turtle Blocks itself [2] and run it in GNOME.<br>
<br></div><div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div>(2) I understand that TurtleArt is written in Python, but the code that users generate by putting together the blocks is in a different, internal language. Is there documentation available for the syntax and semantics of this language?</div>
</div></blockquote><div><br></div></div><div>Not much to help with there. There is an OK guide to creating blocks in tabasic.py. The internal parser is talogo.py<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr">
<div><br></div><div>Thank you.</div><span><font color="#888888"><div>Marion</div></font></span></div>
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<br></blockquote></div><br></div><div class="gmail_extra">regards.<br><br></div><div class="gmail_extra">-walter<br></div><div class="gmail_extra"><br>[1] <a href="http://sugarlabs.org/~buildbot/docs/build.html" target="_blank">http://sugarlabs.org/~buildbot/docs/build.html</a><br>
</div><div class="gmail_extra">[2] <a href="http://git.sugarlabs.org/turtleart" target="_blank">git.sugarlabs.org/turtleart</a><span><font color="#888888"><br clear="all"></font></span></div><span><font color="#888888"><div class="gmail_extra">
<br>-- <br>Walter Bender<br>Sugar Labs<br><a href="http://www.sugarlabs.org" target="_blank">http://www.sugarlabs.org</a><br>
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</div></div></blockquote></div></div></div><div><div class="h5"><br><br clear="all"><br>-- <br>Walter Bender<br>Sugar Labs<br><a href="http://www.sugarlabs.org" target="_blank">http://www.sugarlabs.org</a><br>
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