Merge pull request !1385 from amongo/SupportMultiSwitch

Merge pull request !1555 from wangnan39/fix_bug_in_check_lamb_warmup_step

Merge pull request !1478 from luoyang/pylint

This reverts commit 3db8cfa54f.

Merge pull request !1491 from lihongkang/master

Merge pull request !1559 from xiefangqi/xfq_voc_support_split

pynative.

Merge pull request !1535 from wangqiuliang/change-hook-grad-input-to-tuple

Merge pull request !1533 from seatea/fix-pylint-warning-for-pynative-mode

Merge pull request !1506 from yangzhenzhang/set-auto-parallel-for-dataset-wrap

Merge pull request !1530 from zhangbuxue/support_tensor_getitem_number_value_type_similar_as_tensor_dtype

Merge pull request !1382 from amongo/DictionarySupportSetNewItem

Merge pull request !1508 from zhaozhenlong/op/bitwise-and-or-xor

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

Merge pull request !1504 from wandongdong/master

Merge pull request !1512 from yao_yf/fix_reshape_reshape_graph

Merge pull request !1398 from chenhaozhe/update_bert_script

Merge pull request !1407 from zhangbuxue/support_mixed_tensor_for_tensor_get_item_and_tensor_set_item

Merge pull request !1446 from liuxiao78/master

Merge pull request !1383 from amongo/KeepPrimAttrInCNode

Merge pull request !1472 from yihuaijie/master

Merge pull request !1477 from jiangjinsheng/BatchToSpaceND

Merge pull request !1457 from Peilin/splitOp-after-testing

add another test case

typo

merge conflict

another PR changed testing behavior, updated test cases in this commit

added input check for use_sampler

addressed code review comments

fixed pylint, not related to my changes

resolve review

modify infer to get abstract value and attr value map together

support get attr in specialize

clone primitive when specialize if attribute is not the same with
infered attribute