* [JitLayer]Erase out vars to avoid data rewrittinig

* Fix code comments

* remove no need grad allreduce communication when sharding-dp

* remove no need grad allreduce communication when sharding-dp

* bugfix

* bugfix

* bugfix

* [NPU] fix run_program_op, test=develop

* [NPU] fix matmul_v2 in cann502, test=develop

* fix linspace error in amp

* fix log

* fix amp error

* Revert "Simplify size op impl (#45808)"

This reverts commit c252b1de.

* fix_seg

* fix detection
Co-authored-by: NChen Weihang <sunny_cwh@163.com>

* add amp yaml

* fix ci bugs

* add config

* add config

* follow comments

* fix serial run

* fix linspace error in amp

* fix log

* fix amp error

* fix ocr error which caused by amp

* add more check

* rename dtype ns

* polish code comments

* polish data_device_transform.cc

* fix preln_residual_bias_fuse_pass bug in TNT_small model 

* python support pass external stream

* fix compile error

[warning] added warning message in cond block when one branch returns variable and another returns None (#46031)

* [cherry-pick] Allow manaully set py_reader name in standalone executor (#45898) (#45931)

* Allow manaully set py_reader name in standalone executor

* sparse infer_meta

* update cpplint hook script

* update pre-commit config

* try trigger cpplint on ci

* Revert "try trigger cpplint on ci"

This reverts commit 895853453c5f68b587914713e313c92abb69fc45.

* empty commit, test=document_fix

* 1. refactor the return transformer.
2. fix some bugs in return transformer.

* support raise error while return stmt's father is For or while

* fix ci error.

* fix ci error and add some unittest

* code format

* fix ci error

* clear extra attr of some ops in opmaker

* revert clear use_cudnn for pool

* fix test_operator_desc

* fix Attr interface of OperatorBase

* fix wrong eigen header include

* fix complie bug

* fix nan_inf_utils_detail

* fix resource_manager

* fix conv_miopen_helper

* adjust pre-commit config

* incremental trailing whitespace

* revert python increment, fix in #46080

* add .yaml and .hook suffix to pre-commit config, test=document_fix

* add yml suffix

* [CodeStyle] trim trailing whitespace in yaml and hook

* python incremental whitespace and yml files

* move sum

* fix ci bugs

* fix ci bugs

* fix set_lod bugs

* fix infershape bugs

* fix ci bugs

* fix ci unittest bug

* fix ci bugs

* perfect code

* update code according comment

* add unittest

* fix ci bugs

This reverts commit c252b1de.

* support cast op backward refuse forward

* Fix the bug of high order unit test framework

* fix return order error and duplicate results with specific inputs

* Fix TransDataBackend Error when call unsqueeze using MKL Tensor

* Add UT

* Refine UT