python script hangs when trainer_count > 1 and call trainer.train() more than once.
Created by: juliecbd
import paddle.v2 as paddle paddle.init(use_gpu=False, trainer_count=2)
if we set trainer_count > 1, and call trainer.train() more than one time, then the program just hangs. If we set trainer_count=1, the script runs as expected. What could be the reason? Thanks