* fix retry in download when exception occurs

* add test_retry_exception

* add to_grayscale, normalize

* add rotate

* add vfip and hflip

* add crop center_crop

* add utils

* add utils

* update utils, add raise for some cases

* add padding, support constant, reflect, replicate, circular same as paddle.pad

* update rotate

* using utils func in [v|h]flip

* add get-image-[n,c,w,h] axis utils

* add get-image-[n,c,w,h] axis utils

* align

* update

* remove default value in utils func

* add assert for pad

* update assert paddle image

* support rotate fill func

* raise valueerror for pad

* remove typing, py2 dont support

* init uinttest for transforms tensor

* add resize op

* register [normalize hflip crop center_crop resize transpose] imagenet

* register [normalize hflip crop center_crop resize transpose] imagenet

* fix bugs, (w, h) getter and import

* add _get_image_size for tensor image

* add pad vflip for tensor image

* add unittest for tensor transforms

* update transforms unittest for converage CI probelms, test=develop

* update

* update

* update

* fix `get_shape` for tensor backend

* update

* update

* add more resize tests

* update

* update for ci test

* update

* remove redundancy code

* update uinttest, and set tensor image to hwc by default

* add tensor backend

* fix copyright doc, rm comment code, add pil unittest

* update data_format to `chw` for tensor

* coverage notest,test=coverage

* update

* update

* add op read_file and decode_jpeg

add __all__=[] to python files not in API public list; import * only support in API public list files (#32644)

* Modified params of some APIs to support tuple and list.

* fixed bug.

* add Hub Module for easy to use pre-trained models.
*   support list, load, help fucntions.
*   support load models by github, gitee, local 
Co-authored-by: NLielinJiang <jianglielin@baidu.com>

* make hapi support amp, and add unittest

* make unittest only support GPU

* update parameters for amp in hapi.Model

* update hapi.Model.prepare interface, and update unittest

* fix test_model.py unittest bug

* add grad clear in dygraph

* use_fp16_guard defaults to True, which could avoid nan

* add input check, and add internal doc link to low level api

* update doc, and decrease the sample num of dataset to avoid timeout

* make hapi amp param  support str 'O1' or 'O2'

* resume calling , modify the code of the check part

* upgrade the usage of Fleet API, and disable 'pure_fp16' param

* fix warning and no grad

* fix cv2 rotation

* split callback unittest

* rm test_callback from timeout list

* fix DATA_HOME path in win

* add ReduceLROnPlateau

* enhance logger callback for benchmark

This reverts commit 63e90ee3.

* add hapi api flops

* fix bug

* fix some bug

* add unit test

* fix unit test

* solve ci coverage

* fix doc

* fix doc

* fix static flops

* delete the comment

* fix some grammar problem in doc

* fix some bug

* fix some doc

* fix some doc

* add early stopping

* add doc for early stopping

* fix sample code bugs

* update infer of mode, update doc, add unittests to increase coverage rate

* fix sample code for early stopping

* update sample code and unittests

* reduce time cost of test_callbacks unittest

* fix model.py code style error

* update hapi save_inference_model output pathname

* update hapi save_inference_model output pathname

* use new 2.0-api paddle.static.io.load_inference_model

* add unittests to increase coverage rate

* add lr scheduler

* Support squeezed label as input in paddle.metric.Accuracy
* Revert cifar and fix UT

* fix vgg num classes

* fix summary for rnn gru lstm

* disable ut test_parallel_executor_fetch_isolated_var,test=document_fix

* test for limiting ut exec time as 15S

* fix an error caused by cannot find ut

* fix some error

* can not find test_transformer

* fix error caused by ut not run in windows

* fix error caused by Compiler Options

* fix error caused by setting timeout value as 15 in python/paddle/tests/CMakeLists.txt

* setting timeout value to 120s for old ut

* add the timeout value setting

* fix error caused by ut only run in coverage_ci

* add analyzer_transformer_profile_tester

* fix some error

* fix some error

* fix error with inference option

* fix error with inference option setting as ON_INFER

* add some ut to set timeout

* modified some option

* fix error

* fix some timeout error

* fix error

* fix error

* fix timeout for test_analyzer_bfloat16_resnet50

* fix error

* setting timeout properity for some ut

* first pr for new ut timeout as 15S

* return pil image as default according backend

* update hapi predict interface

* fix code style

* fix docs

* fix docs

* fix docs

* update docs

* fix codes style

* fix unittest

* fix unittest

* fix coverage

* rename manual_seed to seed

* rename xxx1d-->xxx1D, xxx2d-->xxx2D, xxx3d-->xxx3D

* rename manual_seed --> seed

* do not rename .cc, .cu and .h file

* rename manual_seed --> seed

* rename manual_seed --> seed

* rename manual_seed --> seed

* rename manual_seed --> seed

* disable_static on doc example code

* donot change manual_seed on generator

* add enable_static on sample code

* convert python/paddle/fluid/layers/nn.py to bak

* fix typo

* fix code style

* fix seed to manual_seed when call functions of Generator()

* fix bug

* add pil backend

* hapi/model step learning rate on batch end. test=develop

* Make dynamic_decode support dygraph and expose to API 2.0
test=develop

* update info about BeamSearchDecoder and dynamic_decode

* remove all APIs in paddle.text, expose BeamSearchDecoder and dynamic_decode

* update example code

* delete test_text.py, decode.py, update some doc, fix example code float64

* delete decode import from paddle.nn

* fix unittest bugs

* use dygraph.Embedding instead of nn.Embedding, add paddle.enbale_static()

* update, correct doc

* move dynamic_decode, BeamSearchDecoder API to paddle.nn

* fix code style

* update unittest param, delete import pf text.py

* set dtype of beamsearchtest float64

* update example code of BeamSearchDecoder, dynamic_decode
Co-authored-by: NLiuChiaChi <709153940@qq.com>

* step lr_scheduler on epoch end in hapi/model.py fit. test=develop

* fix hapi load