Merge pull request !74 from changzherui/master

Merge pull request !14 from zhaozhenlong/op/atan2

Merge pull request !61 from chenhaozhe/modify-log-info-of-dfgraphmanager

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Merge pull request !76 from Xiaoda/modify-resnet50-strategy-checking

Merge pull request !60 from dengwentao/cmake

Merge pull request !70 from 万万没想到/N/A

Merge pull request !64 from anzhengqi/fix-check-num-samples

Merge pull request !37 from Peilin/peilin-pre-opensource-tfreader-fix

Merge pull request !57 from yangzhenzhang/master

Merge pull request !67 from kisnwang/add-cpu-st

Merge pull request !73 from VectorSL/N/A

fix pytest.mark for testcase

Merge pull request !53 from Xiaoda/modify_star_and_triangle_elimination

Merge pull request !21 from wukesong/add_lenet_alexnet

Merge pull request !56 from jojobugfree/dev-rm-cce

Merge pull request !58 from lichen/fix_two_cast_bug_in_auto_parallel

Signed-off-by: Cathy Wong <cathy.wong@huawei.com>

changes from yanpanhui 524009: added set_dataset_size and changed get_dataest_size according to ME requirements

CI fixes

Merge pull request !43 from fary86/dump-typed-graph-when-analyze-fail

Merge pull request !51 from zhaozhenlong/op/space-to-batch

Merge pull request !63 from ms_yan/repair_pytrans_check

Merge pull request !59 from ms_yan/repair_shard_tf

Merge pull request !55 from changzherui/master

Merge pull request !47 from wchunjiang/master

Merge pull request !50 from penn/fix_parallel_related_valuenode_merging_error

Merge pull request !18 from gziyan/master