Training branch - Pi3X

[nam1410]

Dear authors @yyfz @ZhouTimeMachine ,
Thank you for your contribution to the vision community. I was wondering whether the training branch also describes the detailed method used to train Pi3X from Pi3 ckpt. Please let me know, thanks.

[yyfz]

Hi, nam1410!

I have uploaded the dirty training script for Pi3X (https://github.com/yyfz/Pi3/blob/training/pi3/models/pi3x_dirty_training/pi3x_training.py).