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 !857 from yao_yf/strategy_ckpt_key_to_use_param_name

SparseApplyAdagrad example format

PReLU and grad state 1-d not supported

atan2 bprop dx dy revert to original shapes

Merge pull request !849 from vlne-v1/I1FQ76-wrong-format-of-boardcast-output-when-multi-output

Merge pull request !871 from ms_yan/take_operator

Merge pull request !882 from zhangbuxue/fix_bprop_for_floor_mod

Merge pull request !875 from AdelShafiei/ua_py

Merge pull request !872 from JunhanHu/generator_schema

Merge pull request !869 from JesseKLee/random_data_op

Merge pull request !672 from AdelShafiei/ua_ut

Merge pull request !794 from zhaozhenlong/fix-issues-image-gradients-complement-check

Merge pull request !856 from jiangzhiwen/dataset/skip_thread

fix DiagPart constant folding issue

fix argmin output type check

fix atan2 doc error

fix remove FusedBatchNorm and its grad

Merge pull request !829 from ghzl/parser-parameter-in-tuple-in-run_op

Merge pull request !839 from wangnan39/add_parameter_verification_for_rmsprop

Merge pull request !841 from zhangbuxue/adapt_ExtractImagePatches_and_fix_EluGrad

Merge pull request !721 from candanzg/tensor_assgin_ellipsis

Merge pull request !749 from wenkai/wkmaster

Signed-off-by: candanzg <zhangshucheng@huawei.com>

Merge pull request !732 from zhangbuxue/dock_AcoshGrad_AvgPool_AvgPoolGrad_for_vm

Merge pull request !728 from yao_yf/strategy_checkpoint_extend

Merge pull request !791 from 梅晓蔚/master

Merge pull request !751 from zjun/remove_enable_hccl

Merge pull request !746 from lirongzhen1/bp_reducescatter

Merge pull request !694 from rick_sanchez/master

Merge pull request !700 from penn/validate_bprop_rules

Merge pull request !603 from liyong126/update_pk_sampler

Merge pull request !671 from EricZ/master