Merge pull request !1568 from seatea/fix-pylint-warning

Merge pull request !1385 from amongo/SupportMultiSwitch

Fix an error.

Merge pull request !1555 from wangnan39/fix_bug_in_check_lamb_warmup_step

Merge pull request !1433 from leopz/tensor_base

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

Merge pull request !1505 from huanghui/stride-slice

Merge pull request !1554 from YuJianfeng/master

pynative.

Merge pull request !1310 from baihuawei/cpu-lstm

Merge pull request !1265 from baihuawei/transpose

Merge pull request !1513 from zyli2020/refine_data_copy_in_multi_graph

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

Merge pull request !1531 from sunsuodong/multi_input

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

Merge pull request !1453 from Alexey_Shevlyakov/fix_random_crop_decode_resize_ut

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