Merge pull request !5828 from anzhengqi/fix-ci-condition

Merge pull request !5837 from lichen/rectification_allreduce_fusion_api

Merge pull request !5779 from chenweifeng/broadcast-refactor

Merge pull request !5782 from wangmin0104/master

Merge pull request !5669 from hewei/fix_get_py_obj_dtype

Merge pull request !5673 from kingxian/master

style fix

lint fixes

added check in NN layer for > 4 paddings, plus lint fix

fix python lint

lint fix

lint fix

updating to pytest asserts to improve testing

removed unnecc vars from test file fail checks

Merge pull request !5731 from jiangzhiwen/fix/invalid_filename_string

Merge pull request !5667 from zyli2020/code_refactor

Merge pull request !4872 from TinaMengtingZhang/cpp-api-tfrecord-dataset

Merge pull request !5696 from Xiaoda/20-moving-multi-graph-interface-internal

Merge pull request !5729 from lichen/add_batchnormex_op

Merge pull request !5722 from yao_yf/semi_auto_parallel_reshape_parameter_has_another_user

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

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 !5713 from jiangzhiwen/fix/csv_num_samples

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

Merge pull request !5671 from luoyang/c-api-pyfunc

Merge pull request !5663 from zhangbuxue/add_check_for_mod_for_y

Merge pull request !5645 from vlne-v1/ref_demo

fix to support schema=nullptr

Merge pull request !5634 from yihuaijie/master