Merge pull request !5697 from wangchangkai/master

Merge pull request !5733 from peixu_ren/custom_pp_ops

Merge pull request !5728 from wukesong/modify_init

Merge pull request !5734 from fary86/fix_adam_opt_bug

Merge pull request !5722 from yao_yf/semi_auto_parallel_reshape_parameter_has_another_user

Merge pull request !5708 from wangmin0104/master

Merge pull request !5427 from 陶云浩/master

Merge pull request !5716 from ZPaC/master-unify-float-to-int-cast

Merge pull request !5648 from MahdiRahmaniHanzaki/get-col-name

Merge pull request !5680 from wandongdong/master

Merge pull request !5665 from yoonlee666/bugfix

Merge pull request !5580 from liyong126/rmv_filereader_finish

Merge pull request !5502 from wanyiming/mod_SoftmaxCrossEntropyWithlogits

Merge pull request !5642 from zhoufeng/ut-compile-performance

Merge pull request !5702 from Simson/enhancement-API

Merge pull request !5713 from jiangzhiwen/fix/csv_num_samples

Merge pull request !5707 from sunsuodong/fix_fill_parser

Merge pull request !5701 from liuyang/ly_model_train

Merge pull request !5706 from zhangbuxue/raise_exception_when_UniformPrimitive_has_wrong_number_args

Merge pull request !5711 from 张清华/master

Merge pull request !5693 from vlne-v1/amp-best_choice

Merge pull request !5710 from chenzupeng/master-lite

Merge pull request !5524 from gukecai/stream-bug

Signed-off-by: zhoufeng <zhoufeng54@huawei.com>

Merge pull request !5695 from YuJianfeng/master

Merge pull request !5699 from xychow/remove-ut-test-gvar-source-file

Merge pull request !5670 from wukesong/lenet_network

Merge pull request !5694 from liuwenhao/master

Merge pull request !5651 from lilei/normal

Merge pull request !5676 from liuzhongkai/NC4HW4