* improve the API Sample of DataFeeder, memory_optimize and release_memory, test=develop
* update API.spec, test=develop, test=document_preview
* tweak the code format of feed API, test=develop
* update API.spec, test=develop
* improve doc for DataFeeder and default_main_program, test=develop
Fix the following API examples:
paddle.fluid.scope_guard
paddle.fluid.backward.append_backward
paddle.fluid.cpu_places
paddle.fluid.cuda_pinned_places
paddle.fluid.cuda_places
paddle.fluid.in_dygraph_mode
paddle.fluid.CUDAPlace
paddle.fluid.CPUPlace
paddle.fluid.CUDAPinnedPlace
* Fix data and reader related api doc
* Fix data and reader related api doc
Review and fix the example code in some reader related API doc.
These APIs are:
Fix existing API example codes:
paddle.fluid.io.PyReader
paddle.fluid.layers.batch
paddle.fluid.layers.data
paddle.fluid.layers.Preprocessor
paddle.fluid.layers.py_reader
paddle.fluid.program_guard
Add new example codes:
paddle.fluid.io.PyReader.decorate_batch_generator
paddle.fluid.io.PyReader.decorate_sample_generator
paddle.fluid.io.PyReader.decorate_sample_list_generator
paddle.fluid.io.PyReader.reset
paddle.fluid.io.PyReader.start
test=develop
* Add changes to API.spec after changing doc.
test=develop
* Add blanks after python example code
test=develop
* Add blank line at py_reader example code
test=develop
* Merge API.spec
test=develop
* Modify reader.py based on reviewer's comment
test=develop
* Modify API.spec after changing doc
test=develop
* Change reader.py based on reviewer's comment
* Modify example code of decorate_sample_generator
test=develop
* Fix example code of PyReader based on reviewer
test=develop
* Remove Desc in Forward Pass
* Refactor VarBase
* Add dbg info
* Only check type in imperative mode
* Polish code and support optimizer
test=develop
* Fix stop gradient problem in PyLayer
test=develop
liuwei1031
Zeng Jinle
Jiabin Yang
lujun
Huihuang Zheng
Tao Luo
minqiyang
Qiyang Min
guru4elephant
peizhilin
wopeizl
dongdaxiang
Zhen Wang
gongweibao
Xin Pan
whs
sneaxiy
chengduo