Merge pull request !508 from EricZ/master

Merge pull request !511 from AdelShafiei/uniform_augmentation

Initial commit for dataset op python

Added signature to barrier

Adde compiling barrier code

Rebasing, fixed new compile errors

Final fix for make_unique

Added pybind API for barrier

Fixed pyfunc invocation

python interface - sync_wait

!1 sync_wait python interface
* python interface - sync_wait

fix test

update test

update test

Added new test case

add test case

test for shuffle + batch

Added two-sync test case

Restrited that no shuffle after sync

Added sync to pipeline info

block first databuffer as well

Intelligently get batch size

Fix default case

Lock Pair shares among all iterators

Added fix for empty character

Fixed up test case formatting

Fix end of epoch in sync_wait

Fixing CI

Merge pull request !512 from JunhanHu/multiprocess_generator

Merge pull request !506 from JunhanHu/multiprocess_pyfunc

Merge pull request !518 from zjun/fix_aicpu_attr_bug

Merge pull request !540 from cjh9368/master

Merge pull request !552 from ZhouFeng/clang-rule-update

Merge pull request !170 from fary86/add_prim_name_to_error_message_for_nn_ops

Merge pull request !551 from fanglei/lrupdaetuple

Merge pull request !547 from xiefangqi/del_unsafe_option

Merge pull request !418 from wangnan39/support_parameter_update_for_vm

Merge pull request !525 from fanglei/typecheck

Merge pull request !520 from zjun/add_aicpu_support_mstype

Merge pull request !548 from ZhouFeng/clang-format-pointer-align

Merge pull request !546 from VectorSL/add_test_new

Merge pull request !531 from fanglei/checkpower

Merge pull request !505 from fanglei/poly

Merge pull request !534 from fanglei/checkoutvalue

Merge pull request !542 from fanglei/checkinfandnan

Merge pull request !521 from fanglei/lrupdaetuple

Merge pull request !535 from SanjayChan/hswish

Merge pull request !537 from VectorSL/logical_and_or_new

Merge pull request !538 from VectorSL/logical_not_new

Merge pull request !539 from VectorSL/lessequal_new