<div dir="ltr"><div>hey,</div><div>I tested the changes that James made.</div><div>I started with a fresh Ubuntu 18.04 VM. Cloned artwork, datastore, toolkit-gtk3, and sugar.</div><div>Applied his patch to toolkit-gtk3 and then followed the native procedure in the documentation considering his changes.</div><div>I installed the toolkit for both python2 and python3.</div><div>But when I run sugar from the command line I got an import error <br></div><div>"import six</div><div>"ImportError:No module named six"</div><div>I am not sure why I got this error, do the dependencies and libraries used by python3 do not get installed when the toolkit for python 3 is built?</div><div>Please help.</div><div>Thanks!</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, May 15, 2019 at 1:49 PM James Cameron <<a href="mailto:quozl@laptop.org">quozl@laptop.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Thanks!<br>
<br>
I've proposed a pull request to let the caller specify the Python<br>
version, and a draft pull request documenting how to build for both<br>
versions.<br>
<br>
<a href="https://github.com/sugarlabs/sugar-toolkit-gtk3/pull/411" rel="noreferrer" target="_blank">https://github.com/sugarlabs/sugar-toolkit-gtk3/pull/411</a><br>
<a href="https://github.com/sugarlabs/sugar/pull/829" rel="noreferrer" target="_blank">https://github.com/sugarlabs/sugar/pull/829</a><br>
<br>
Aniket, when you say v0.113 this means you are using either git tag<br>
v0.113 (i.e. e30b73f) or tarball. Seems unlikely you are doing that,<br>
but instead you would be using HEAD of master branch instead. Is my<br>
guess right?<br>
<br>
Regarding the segmentation fault, please check<br>
.sugar/default/logs/shell.log for any details, or run within gdb and<br>
capture a backtrace of all threads.<br>
<br>
On Wed, May 15, 2019 at 01:31:23PM +0530, ANIKET MATHUR wrote:<br>
> Regards,<br>
> I agree with, James. What I think is that since [1]this pr is not yet merged<br>
> into master, sugar requires python 2, <br>
> and the way I was installing Sugar builds the toolkit for Python 3. So I first<br>
> installed Sugar from sucrose and then installed the toolkit-gtk3 v0.113 by<br>
> hand.<br>
> Doing this I am able to test ported activities through the command line using<br>
> Ubuntu 18.04 terminal, but opening Sugar home view causes "Segmentation fault"<br>
> with a warning "python2.7 has stopped unexpectedly". I am not yet able to<br>
> figure out the reason for this.<br>
> <br>
> Regarding the Python version in [2]<a href="http://configure.ac" rel="noreferrer" target="_blank">configure.ac</a>, I think that the caller should<br>
> be allowed to specify the version or alternatively since we are porting to six,<br>
> a method building for both python2 and python3 would be great.<br>
> <br>
> I don't expect myself to be 100 percent right and expect to be corrected<br>
> wherever required.<br>
> <br>
> Thanks a lot, everyone. ☺<br>
> <br>
> On Wed, May 15, 2019 at 3:17 AM James Cameron <[3]<a href="mailto:quozl@laptop.org" target="_blank">quozl@laptop.org</a>> wrote:<br>
> <br>
> G'day Aniket,<br>
> <br>
> If you were using the native sugar build method, then you are using<br>
> HEAD, which contains all patches since 0.113. Don't try to apply the<br>
> patch that Alex pointed out, as it is already applied.<br>
> <br>
> The error message "ImportError: No module named sugar3" is caused by<br>
> not installing the Toolkit for Python 2.<br>
> <br>
> Sugar 0.113 requires Python 2.<br>
> <br>
> Toolkit by default installs for Python 3.<br>
> <br>
> You can verify this is the situation by testing the import by hand<br>
> using different versions of Python;<br>
> <br>
> python3 -c 'import sugar3' # expect pass<br>
> <br>
> python2 -c 'import sugar3' # expect fail<br>
> <br>
> You'll find in [4]<a href="http://configure.ac" rel="noreferrer" target="_blank">configure.ac</a> where the Python version is chosen.<br>
> <br>
> [5]<a href="https://github.com/sugarlabs/sugar-toolkit-gtk3/blob/master/configure.ac" rel="noreferrer" target="_blank">https://github.com/sugarlabs/sugar-toolkit-gtk3/blob/master/configure.ac</a><br>
> #L18<br>
> <br>
> Perhaps that line should allow the caller to specify the version.<br>
> <br>
> What do you think?<br>
> <br>
> On Tue, May 14, 2019 at 04:42:16PM +0530, ANIKET MATHUR wrote:<br>
> > Greetings everyone,<br>
> ><br>
> > I was installing Sugar v0.113 using the Native Sugar build method [1]<br>
> here. I<br>
> > was using Ubuntu 18.10. After installation, on running Sugar I received<br>
> the<br>
> > error message "ImportError: No module named sugar3". Need help with a<br>
> couple of<br>
> > questions <br>
> > 1) Is there a need to have a build of the older version for v0.113 to<br>
> work<br>
> > properly?<br>
> > (never paid attention to that before).<br>
> > 2) What is the correct procedure for installing v0.113?<br>
> > Thanks! <br>
> ><br>
> > References:<br>
> ><br>
> > [1] [6]<a href="https://github.com/sugarlabs/sugar/blob/master/docs/" rel="noreferrer" target="_blank">https://github.com/sugarlabs/sugar/blob/master/docs/</a><br>
> development-environment.md<br>
> <br>
> > _______________________________________________<br>
> > Sugar-devel mailing list<br>
> > [7]<a href="mailto:Sugar-devel@lists.sugarlabs.org" target="_blank">Sugar-devel@lists.sugarlabs.org</a><br>
> > [8]<a href="http://lists.sugarlabs.org/listinfo/sugar-devel" rel="noreferrer" target="_blank">http://lists.sugarlabs.org/listinfo/sugar-devel</a><br>
> <br>
> --<br>
> James Cameron<br>
> [9]<a href="http://quozl.netrek.org/" rel="noreferrer" target="_blank">http://quozl.netrek.org/</a><br>
> <br>
> References:<br>
> <br>
> [1] <a href="https://github.com/sugarlabs/sugar/pull/805" rel="noreferrer" target="_blank">https://github.com/sugarlabs/sugar/pull/805</a><br>
> [2] <a href="http://configure.ac/" rel="noreferrer" target="_blank">http://configure.ac/</a><br>
> [3] mailto:<a href="mailto:quozl@laptop.org" target="_blank">quozl@laptop.org</a><br>
> [4] <a href="http://configure.ac/" rel="noreferrer" target="_blank">http://configure.ac/</a><br>
> [5] <a href="https://github.com/sugarlabs/sugar-toolkit-gtk3/blob/master/configure.ac#L18" rel="noreferrer" target="_blank">https://github.com/sugarlabs/sugar-toolkit-gtk3/blob/master/configure.ac#L18</a><br>
> [6] <a href="https://github.com/sugarlabs/sugar/blob/master/docs/development-environment.md" rel="noreferrer" target="_blank">https://github.com/sugarlabs/sugar/blob/master/docs/development-environment.md</a><br>
> [7] mailto:<a href="mailto:Sugar-devel@lists.sugarlabs.org" target="_blank">Sugar-devel@lists.sugarlabs.org</a><br>
> [8] <a href="http://lists.sugarlabs.org/listinfo/sugar-devel" rel="noreferrer" target="_blank">http://lists.sugarlabs.org/listinfo/sugar-devel</a><br>
> [9] <a href="http://quozl.netrek.org/" rel="noreferrer" target="_blank">http://quozl.netrek.org/</a><br>
<br>
-- <br>
James Cameron<br>
<a href="http://quozl.netrek.org/" rel="noreferrer" target="_blank">http://quozl.netrek.org/</a><br>
</blockquote></div>