* check remote attribute in local

* update the attribute keys after calling remote functions, add more unnittests

* modify lock realease position

* yapf..

* yapf

* yapf

* remove bracket

* check parl and python version

* yapf

* yapf.

* add more comments

* more comments

* add support of RegExp input of distributed_files[]

* add support of RegExp input of distributed_files[]

* add RegExp input of distributed files (together with unittest)

* support RegExp input of distributed files (failing case unittest added)

* support RegExp input of distributed files, update setup.py

* support RegExp input of distributed files

* add RegExp support for distributed files input

* add more test cases

* support jupyter

* Update utils.py

* Update utils.py

* add support of RegExp input of distributed_files[]

* add support of RegExp input of distributed_files[]

* add the function to get and set attributes of remote models

* get_set_attributes, not finished

* get_set_atributes, not finieshed yet

* add function to get and set attributes of remote model

* add function to get and set attributes of remote models

* add more unnitest cases, together with several comments

* make codes reusable

* fix #370

* add unit tests for importting submodule in xparl

* add comment

* revert scripts.py

* yapf

* unit test

* fix relative path bug

* read files using relative path

* remove print

* update CMake

* add try times

* fix the bug in log_server_test.py

* fix relative path bug&add unit test

* update utils.py

* update Cmake

* fix pyc bug

* Update utils.py

* Update tutorial.md

* fix test_monitor_query_log_server

* update requirements.txt

* fix check style

* update version

* fix setup.py

* Update common.py

* fix precision issue

fix #367

- add prioritized dqn
- fix#239

solve #362 

* fix bug of rpm

* fix bug of rpm

* soft link

* fix bug of checking the startup of log_server

* add notification

* add notification

* fix rarfile error in python2

* support python 3.8

* fix python2 compatibility

* remove py38 unittest since paddle don't support python3.8

* fix self.alg

* torch agent initialization

* remove definition of self.alg in PPO

* replace self.algorithm with self.alg

* remove unnecessary definition of self.alg

* fix cn readme

* unittest

* yapf

Helps humans and linters understand what is expected.

* Travis CI: Discover undefined names in Python code

Blocked by #304 and #305

* Add linter directive # noqa: F821

* Flake8: Add E722 do not use bare 'except'

* Flake8: Remove bare 'except' and open #309

#309

* add tutorials

* yapf

* yapf

* copyright

* yapf

* update tutorial lesson5

* delete drawing code

* yapf

* remove action_mapping

* update dqn and add README

* update

* update

* yapf

* add toturials homework

* fix compatibility of batch_norm layer

* fix yapf

% `python3.8`
```
>>> 0 is 0
<stdin>:1: SyntaxWarning: "is" with a literal. Did you mean "=="?
>>> 'Double' is 'Double'
<stdin>:1: SyntaxWarning: "is" with a literal. Did you mean "=="?
```

* add docs

* add docs

* typo

* Update Overview.md

* update docs

* yapf

* yapf

* fix error with cpu version paddle in the GPU envrionment.

* update tutorials

* add ppo

* fix bugs

* yapf

* redirect stdout to log file while initializing the remote actor instance

* add test for catching output in  `Actor.__init__`

* add tutorials

* yapf

* yapf

* copyright

* yapf

* update tutorial lesson5

* delete drawing code

* yapf

* remove action_mapping

* update dqn and add README

* update

* update

* yapf