“0c3191f48f431c0cdc06097d7bf7622662152a8c”上不存在“paddle/git@gitcode.net:Crayonxin2000/Paddle.git”
* Refine beam_search_op to output an extra parent_idx tensor. test=develop * Fix the unittest test_beam_search_op. test=develop * Fix the merging mistake. test=develop