* pass test on linear with training

* Refactor RuntimeCtx for multi-runtime

* refactor inplace to support nn graph

* block support iterator

* block iter add check

* fix scalar_mul op conf build

* deal with inplace after merge master

* add alexnet graph test

* add cpu test and format

* cout to glog

* deal with Job run finish bug

* refactor lazy deal with inplace

* deal with 0D tensor

* update data path

* address review

* deal with lazy default attr

* mv according to ci

* merge master

* fix for ci

* fix for ci limit

* block proxy func

* support module custom func and refacotr get attr of block

* auto format by CI

Co-authored-by: chengtbf <472491134@qq.com>
Co-authored-by: oneflow-ci-bot <69100618+oneflow-ci-bot@users.noreply.github.com>
Co-authored-by: oneflow-ci-bot <ci-bot@oneflow.org>

* pass test on linear with training

* Refactor RuntimeCtx for multi-runtime

* refactor inplace to support nn graph

* block support iterator

* block iter add check

* fix scalar_mul op conf build

* deal with inplace after merge master

* add alexnet graph test

* add cpu test and format

* cout to glog

* deal with Job run finish bug

* refactor lazy deal with inplace

* deal with 0D tensor

* update data path

* address review

* deal with lazy default attr

* mv according to ci

* merge master

* fix for ci

* fix for ci limit

Co-authored-by: chengtbf <472491134@qq.com>
Co-authored-by: oneflow-ci-bot <69100618+oneflow-ci-bot@users.noreply.github.com>

* Adapt to new structure

* auto format by CI

* fix bug

Co-authored-by: oneflow-ci-bot <69100618+oneflow-ci-bot@users.noreply.github.com>
Co-authored-by: oneflow-ci-bot <ci-bot@oneflow.org>

* refine

* change abs.py for test

* refine

* refine

* refine

* refine

* refine

* refine

* add

* refeom

* refine

* refine

* refien

* refine

* refine

* refine

* refien

* add check

* refine

* refine

* refine

* skip license

* refine

* refien

* refine

* refien

* refien

* refine

* refine

* refine acos

* refien

* remove enable_eager_execution() in oneflow/python

remove @experimental_api decorator for apis, except that ones
having same name with single client api.

* remove all import oneflow.experimental in doctest

* replace oneflow.experimental with oneflow in docstr

* reformat

* auto format by CI

* refine

* refien

* refine

* refien

* refine

* refine

* refine

* refein

* refine

* remove signle client twice api

* refine

* refine

* refine

* refien

* refien

* refine

* refien

* refien

* refien

* refine

* r...

* change doctest code in abs.py

* del >>> flow.enable_eager_execution() in  modules/abs.py

* del @experimental_api

* del @experimental_api

* slove doctest not pass

* change abs.py for test

* refine acos

* remove enable_eager_execution() in oneflow/python

remove @experimental_api decorator for apis, except that ones
having same name with single client api.

* remove all import oneflow.experimental in doctest

* replace oneflow.experimental with oneflow in docstr

* reformat

* auto format by CI

* remove signle client twice api

* refine

* remove experimental of nn

* okokok

* remove experimental in test/modules and test/tensor

* remove experimental in test/dataloader

* remove experimental call in nn/modules

* remove experimental from nn/ framework/ test_utils

* remove experimental in functionalpy

* remove experimental of new merge

* skip fmod grad test

* remove experimental of fmod

* fix error when do multi case test on graph

* remove outdated rst files

* refine and add new rst files

* format

* revert test_fmod.py

* remove all experimental in python/nn dir (done!)

* remove experimental in test/graph

* add linagl

* refine rst

* refine scatter_nd

* refine oneflow.rst

* refine load_minst's docstring

add image.rst module.rst

refine rst files

* reformat

* remove Graph api

* fix file name

* fix index

Co-authored-by: YaoChi <later@usopp.net>
Co-authored-by: oneflow-ci-bot <ci-bot@oneflow.org>
Co-authored-by: strint <xiaoyulink@gmail.com>
Co-authored-by: tsai <jackalcooper@gmail.com>

* add test on add input to graph

* add var into graph

* LazyInterpreter for FetchOutputOpExpr and set op parallel_distribution

* refine input var build

* split file

* rename

* mini refine

* Add note

* LazyInterpret::ApplyImpl for UserOpExpr

* refine test scripts

* add output to graph

* format

* Fix bug of LazyInterpret UserOpExpr for change output lbns

* Add test user op expr test

* fix note mistake

* add userop and test

* address review

* address review

* save i/o/s op_name and tensor for c_nn_graph

* address review

* adjust test

* refine build_graph_state

Co-authored-by: chengtbf <472491134@qq.com>
Co-authored-by: oneflow-ci-bot <69100618+oneflow-ci-bot@users.noreply.github.com>

* trigger ci test on graph

* add module scope

* Block.paramter or buffer return different value based on context

* add test on scope name prefix

* refine scope build

* refine scope build

* lambda get parameter to create right scope

* check para get

* fix vm:PhysicalRun

* lazy Tensor only create once

Co-authored-by: oneflow-ci-bot <69100618+oneflow-ci-bot@users.noreply.github.com>

* graph api

* add graph dummy test

* add test

* add recursive module mode

* graph.build test pass

* add detail check on graph inner node

* support config and train

* add repr for debug

* test buffer

* test buffer add

* refine test

* add comment

* refine test

* refactor Node to Block

* add named_state

* refine Graph.named_state()

* add state_tensortuple

* graph._compile()

* add mc session 0

* nn.graph: state tuple to private var; add BlockType; add simple multi client session

* NNGraphIf

* rm old graph.cpp

* nn.graph: add cpp NNGraph; export and call NNGraph

* add comment

* nn.Graph: rm prototype MultiClientSession

* nn.Graph: rm prototype MultiClientSession test

* nn.Graph: add TODO

* nn.Graph: format for review

* nn.Graph: format

* nn.Graph: format

* nn.Graph: pass flake8 check

* job_build_ctx

* support lazy context

* format

* lazy mode

* format

* format

* lazy mode add test

* debug session

* init session and job_build_context

* rm temp code

* build default scope

* add default scope

* add scope proto for debug

* chech scope

* format

* refine MultiClientSession.resource

* address review

* lazy init scope stack in single-client, instantly init scope stack after MultiClientSession created in multi-client

* fix typo

* address review

* fix clear default session

* merger and test

Co-authored-by: Xinqi Li <lixinqi0703106@163.com>
Co-authored-by: oneflow-ci-bot <69100618+oneflow-ci-bot@users.noreply.github.com>
Co-authored-by: leaves-zwx <kunta0932@gmail.com>
Co-authored-by: cheng cheng <472491134@qq.com>

* graph api

* add graph dummy test

* add test

* add recursive module mode

* graph.build test pass

* add detail check on graph inner node

* support config and train

* add repr for debug

* test buffer

* test buffer add

* refine test

* add comment

* refine test

* refactor Node to Block

* add named_state

* refine Graph.named_state()

* add state_tensortuple

* graph._compile()

* add mc session 0

* nn.graph: state tuple to private var; add BlockType; add simple multi client session

* NNGraphIf

* rm old graph.cpp

* nn.graph: add cpp NNGraph; export and call NNGraph

* add comment

* nn.Graph: rm prototype MultiClientSession

* nn.Graph: rm prototype MultiClientSession test

* nn.Graph: add TODO

* nn.Graph: hack to get Graph object name

* nn.Graph: get obj name

* nn.Graph: get obj name 2

* nn.Graph: format for review

* nn.Graph: format

* nn.Graph: format

* nn.Graph: pass flake8 check

* Update graph.py

* name with init count

* name with init count 2

Co-authored-by: Xinqi Li <lixinqi0703106@163.com>
Co-authored-by: oneflow-ci-bot <69100618+oneflow-ci-bot@users.noreply.github.com>

* rm nn.Graph.train

* Update graph.py

GraphCofig default predict

* Update test_graph.py

* graph api

* add graph dummy test

* add test

* add recursive module mode

* graph.build test pass

* add detail check on graph inner node

* support config and train

* add repr for debug

* test buffer

* test buffer add

* refine test

* add comment

* refine test

* refactor Node to Block

* add named_state

* refine Graph.named_state()

* add state_tensortuple

* graph._compile()

* add mc session 0

* nn.graph: state tuple to private var; add BlockType; add simple multi client session

* NNGraphIf

* rm old graph.cpp

* nn.graph: add cpp NNGraph; export and call NNGraph

* add comment

* nn.Graph: rm prototype MultiClientSession

* nn.Graph: rm prototype MultiClientSession test

* nn.Graph: add TODO

* nn.Graph: format for review

* nn.Graph: format

* nn.Graph: format

* nn.Graph: pass flake8 check

Co-authored-by: Xinqi Li <lixinqi0703106@163.com>
Co-authored-by: oneflow-ci-bot <69100618+oneflow-ci-bot@users.noreply.github.com>
Co-authored-by: cheng cheng <472491134@qq.com>