* add approval for changing warning flag

* test for approval

* revert changes

* add approval for eager CI

* add wiki manual

This reverts commit 2c5cecb1.

* watch all eager files for now

* support eager watch files

* test declarations block, test=document_fix

* fix check error, test=document_fix

* remove test code, test=document_fix

* ignore some failed test for KL2
*test=kunlun

* minor
*test=kunlun

* minor
*test=kunlun

* Removed redundant use of declarations.h

* Fixed minor bug

* skip infrt when checking log fatal, test=document_fix

* remove test=document_fix

* update commit

* add check for using HostAlloc

* add check for using HostAlloc

* rename pten dir to phi

* rename namespace to phi

* rename infrt pten dir to phi

* resolve conflict

* rename pten to phi in cmake

* revert all infrt change

* change needed files

* fix infrt failed

* fix inference failed

* update kunlun label_smooth unitest
*test=kunlun

* minor
*test=kunlun

* change ci using mutable_data() check's directions from paddle/pten to paddle/pten/kernels

* change echo info from paddle/pten to paddle/pten/kernels

* fix kunlun2 softmax unitest bug
*test=kunlun

* minor

* updates the check_file_diff_approvals for allocation refactor, test=develop

* fix a bug, test=develop

* refine structure for cuda and rocm

* update

* update

* update

* update

Change __init__.py to adapt the new FLAGS coding style and update CI to monitor FLAGS changing (#35849)

* change __init__.py to adapt new FLAGS

* test ci check, ready for revert

* split __init__.py and FLAGS approval

* Revert "test ci check, ready for revert"

This reverts commit bbbd2442fe3e948fef790ec634085a2431474326.

* Add EmptyGradOpMaker CI Approval, test=develop

* Fix typo in echo_line

* notest;test=approval

* add npu approval

* notest;test=approval

* notest;test=approval

* notest;test=approval

* notest;test=approval

* notest;test=approval

* notest;test=approval

* notest;test=approval

* notest;test=approval

* notest;test=approval

* notest;test=approval

* notest;test=approval

* del test py

* print the signatures of the apis

* some faults, and a test case

* use the FullArgSpec as the ArgSpec, repr>str

为了延续脚本历史，把FullArgsSpec替换为ArgSpec；在逆转回对象时，记得加上inpect.FullArgSpec对象

* script form @zhiboniu

* parsearg

* read argspec from file

* add comments

* refactor check_compatible and its testcases

* skip the empty ArgSepc()

* update the function, get inspect.FullArgSpec instances directly.

* typo

* for the functions using inner-defined VarType or other Class Type not accessable, use the string comparements.

* typo

* logging added

* 若变量和默认值都增加了，用负数索引需要再处理下这个增加的内容

* defaults itself may be NoneType

* defaults added 2 items when args only added 1 item

* same as the previous comment

* enable the check_api_compatible.py

* run test_check_api_compatible.py

* sort the output of print_signatures.py

* refactor check_pr_approval, allow using github login-id

2. remove the tricks for paddle.fluid.layers.ops.func

* add testcases

* simplify the test data, and added to file diff approvals

* remove a approver

* test_print_signatrues runs on a simple pipeline, no paddle installed

* testcases for print_signatrures and sampcd . python3 only.

* remove unused import directives

* remove unused import directives

* modify reviewer, test=document_fix

* modify reviewer, test=document_fix