Merge pull request !903 from zhaoting/master

Merge pull request !905 from yanzhenxiang2020/add_topkop_for_aicpu

Merge pull request !911 from JunhanHu/skip_pyfunc_mp_exception

Merge pull request !907 from yanghaitao/yht_python_multi_process

Merge pull request !909 from EricZ/test_random

Merge pull request !837 from chenzupeng/master

Added testcase to show that c image aug don't use seed properly

Added passing test cases

Added working testcases for using seed

Added additional test cases to show seed use

Added test case for seed

Merge pull request !870 from wandongdong/master

Merge pull request !895 from panfengfeng/panff/fix_dataset_format

Merge pull request !902 from zhangbuxue/docking_OnesLike_for_open_source

Merge pull request !706 from seatea/fix-cse-bug-for-dropoutgenmask

Merge pull request !900 from guozhijian/revert_nlp_to_mindrecord_example

Merge pull request !885 from gengdongjie/master

Merge pull request !897 from Chong/avril

Merge pull request !857 from yao_yf/strategy_ckpt_key_to_use_param_name

Merge pull request !886 from zhaozhenlong/fix-issues-pack-one-input-error

Merge pull request !866 from YuJianfeng/bn

Merge pull request !888 from ghzl/print-op-cannot-support-tensor-scalar

SparseApplyAdagrad example format

PReLU and grad state 1-d not supported

atan2 bprop dx dy revert to original shapes

Merge pull request !893 from panfengfeng/panff/fix_randomaffine_error

Merge pull request !860 from Xiaoda/fix_some_codestyle_warnings

Merge pull request !853 from Etone.Chan/master

Merge pull request !786 from VectorSL/gpu-add-test-amp

Merge pull request !887 from panfengfeng/panff/check_generatordataset_shuffle

Merge pull request !881 from ZhangQinghua/master

Merge pull request !854 from laiyongqiang/reorder_getnext