* api modification

half modification of fluid/io/layers

* Apply suggestions from code review
Co-Authored-By: Nzy0531 <48094155+zy0531@users.noreply.github.com>

* Update fluid_cn.rst

* fix wrong apis in #767

* Textual proofreading

* 1.3 => develop (4.12)

* Delete InMemoryDataSet and QueueDataSet 

refer to #784

* add pixel shuffle and in_dygraph_mode

* api_trans_0410

* Update io_cn.rst

* Apply suggestions from code review

* fix bugs

* Fix arguments according to 1.3 en + ceil,floor trans +operator trans

* fix LoDTensorArray spell

* 1220 update cnapi

* Apply suggestions from code review
Co-Authored-By: Nhaowang101779990 <31058429+haowang101779990@users.noreply.github.com>

* routine bug fix

* update text info

* fix io_cn all

* 持久性变量=>长期变量

* fix textual content

* fix issue #682 3 3.2

* fix issues in conv

Signed-off-by: Nzhaoyuchen <zhaoyuchen01@baidu.com>

* Update cn api to 1.3 fluid & layers

* Rest to 1.3

* debug

* fix 2 -conv2d

* "锚" ==> anchor(s)

add explanation of auc

add explanation of auc

* Change api guides directory

* fix wrong ref

* Update memory_optimize.rst

* 0123-routine-docbug-fix

* Update metrics.rst

* polish

* cn api fix bugs

* Update fluid_cn.rst

* Update control_flow.rst

* Create program.rst

* Update program.rst

* Update program.rst

* Update program.rst

* Update program.rst

* update cn_api

* add one change

* add example

* update layers_cn

* Update layers_cn.rst

* update layers

* Update layers_cn.rst

* Update layers_cn.rst

* Update layers cn 1218 (#3)

* update api_cn 1218

* Update metrics_cn.rst

* Update optimizer_cn.rst

* Update profiler_cn.rst

* backward.rst

* Update backward.rst

* fix some typo

* Update nets_cn.rst