Estimate the workload for python3 building

[fan-xin]

Estimate the workload for python3 building

• Check workload of other packages for python3 building
• Investigate what should be modified for python3 building

[fan-xin]

https://wiki.yoctoproject.org/wiki/Yocto_2.2_Features

Yocto Project 2.2 Themes

Need to switch to Python 3.x

The smart needs to switch to Python 3.x to merge into Yocot 2.2

[fan-xin]

Todo

Investigate whether the python 3 is necessary in Yocto 2.2
Investigate the change between python 2 and python 3
Investigate other package work for python 3 changing
Estimate the workload of modify smart for python3

period: 3 days