Port to Python 3

[quozl]

Port to Python 3.

• remove or port both em.py to Python 3,
• port icons/import-icon to Python 3,
• make local Fedora and Debian packages for testing by others.

Python programs in sugar-artwork are used during build only.

[rhl-bthr]

Our em.py was the same as upstream em.py except for the shebang line, we had python2 (because some distributions use python3 as default 815303c), whereas upstream had python
No other changes were present in v3.3 and our current version

After the port, we should write python3 in shebang instead of python since a lot of distributions still use python2 as default. If not, then we can remove our local em.py files

[quozl]

As of 29fc56c, no other code changes are planned for sugar-artwork for the Port to Python 3 project, and sugar-artwork is ready to be tested using the native build environment method, making local packages, and release.

[Aniket21mathur]

Thanks, looking forward to the release of artwork once tested. ;-)

[quozl]

Thanks. Release won't be for a while yet. We like to release sugar, sugar-toolkit-gtk3, sugar-datastore and sugar-artwork at the same time.

[Aniket21mathur]

Agreed. Thanks!