* fix recordio on win
test=develop

* test=develop

* test=develop

* fix code style
test=develop

* test=develop

test=develop

test=develop

Make parent_idx a dispensable output for beam_search op to support models saved by older paddle version. (#16106)

test=develop

* Fix the node's sort issue when the graph is changed.

test=develop

* Clean code

test=develop

add if use static engine for trt
test=develop

test=develop

update trt in  docker file
test=develop

test=develop

test=develop

1). add static trt load model
2). fix bug: when device_id is not 0, the trt will have a bug
test=develop

add simple static mode loading
test=develop

test=develop

1. bind trt input and output to fluid tensors

Make parent_idx a dispensable output for beam_search op to support models saved by older paddle version. (#16106)

test=develop

* Fix the node's sort issue when the graph is changed.

test=develop

* Clean code

test=develop

add if use static engine for trt
test=develop

- Support setting attr in config
- Support setting dtype and initializer for input in config
test=develop

* polish the cast op doc

test=develop

* follow comments

test=develop

* fix api.spec

test=develop

test=develop

- Support setting attr in config
- Support setting dtype and initializer for input in config
test=develop

* polish the cast op doc

test=develop

* follow comments

test=develop

* fix api.spec

test=develop

* add parallel graph dist test=develop

* update test=develop

* update style test=develop

* add parallel graph dist test=develop

* update test=develop

* update style test=develop

* Enable INT8 ReQuantize OP
test=develop

* Clean code
test=develop

* Add comments
test=develop

* Revert "Clean code"
test=develop

This reverts commit a7a49b8a.

* Modify requantize op test
test=develop

* fix requantize UT by moving public function to public test file.
test=develop

* Fix test fail due to file address change.
test=develop

* Change file address for requantize op.
test=develop

* refine recurrent_op
test=develop

* remove unnecessary code
test=develop

* refine recurrent_op
test=develop

* remove unnecessary code
test=develop