Merge pull request !22320 from chujinjin/support_heterogeneous_for_pynative

Merge pull request !26746 from xiefangqi/md_datasetops_error_msg_opt

Merge pull request !22712 from 无言/FastText

Merge pull request !26811 from 杨林枫/csr_in_while

Merge pull request !26959 from VectorSL/tensor-array-cpu

Merge pull request !27003 from Xiaoda/114-adapting-sharding-propagation-for-common-parameter

Merge pull request !26801 from Songyuanwei/landscape_ci

Merge pull request !26998 from zhujingxuan/master

Merge pull request !21690 from 张渝/Vectors

Merge pull request !26609 from luoyang/log

Merge pull request !26936 from zhujingxuan/move_tesecases

Merge pull request !26611 from liyong126/fix_mindrecord_log_msg

Merge pull request !26985 from huangbingjian/reduce_eliminate

Merge pull request !26845 from wtcheng/master

Merge pull request !20964 from 杨旭华/SpeechCommandsDataset

Merge pull request !26824 from zhangzhaoju/master_syntax

Merge pull request !26786 from wanyiming/add_init_opt_ut

Merge pull request !26931 from zhujingxuan/master

Merge pull request !26743 from chenlei_autodiff/lite_callback

Merge pull request !26935 from Xiaoda/115-adapting-interface-of-search-mode

Merge pull request !26914 from lianliguang/master

However, to be forward compatitable, it is suitable to keep 'auto_parallel_search_mode' available. This PR recovers the 'auto_parallel_search_mode' interface and adds a warning when using this old interface.

This PR also deals with other codestyle things.

Merge pull request !26875 from huanghui/add-ut

Merge pull request !26662 from zhuzhongrui/gmres

Merge pull request !26682 from ZengZitao/gk_cpu

Merge pull request !26825 from huangbingjian/support_numpy_method

Merge pull request !26792 from zhoufeng/change-label-memory-type

Merge pull request !26690 from hezhenhao1/add_lambda