* Added checkpoint_at_end option. To fix#2740
* Added ability to checkpoint at the end of trials if the option is set to True
* checkpoint_at_end option added; Consistent with Experience and Trial runner
* checkpoint_at_end option mentioned in the tune usage guide
* Moved the redundant checkpoint criteria check out of the if-elif
* Added note that checkpoint_at_end is enabled only when checkpoint_freq is not 0
* Added test case for checkpoint_at_end
* Made checkpoint_at_end have an effect regardless of checkpoint_freq
* Removed comment from the test case
* Fixed the indentation
* Fixed pep8 E231
* Handled cases when trainable does not have _save implemented
* Constrained test case to a particular exp using the MockAgent
* Revert "Constrained test case to a particular exp using the MockAgent"
This reverts commit e965a9358ec7859b99a3aabb681286d6ba3c3906.
* Revert "Handled cases when trainable does not have _save implemented"
This reverts commit 0f5382f996ff0cbf3d054742db866c33494d173a.
* Simpler test case for checkpoint_at_end
* Preserved bools from loosing their actual value
* Revert "Moved the redundant checkpoint criteria check out of the if-elif"
This reverts commit 783005122902240b0ee177e9e206e397356af9c5.
* Fix linting error.
* + Compatibility fix under py2 on ray.tune
* + Revert changes on master branch
* + Use default JsonEncoder in ray.tune.logger
* + Add UT for infinity support
A bunch of minor rllib fixes:
pull in latest baselines atari wrapper changes (and use deepmind wrapper by default)
move reward clipping to policy evaluator
add a2c variant of a3c
reduce vision network fc layer size to 256 units
switch to 84x84 images
doc tweaks
print timesteps in tune status
This PR introduces the following changes:
* Ray Tune -> Tune
* [breaking] Creation of `schedulers/`, moving PBT, HyperBand into a submodule
* [breaking] Search Algorithms now must take in experiment configurations via `add_configurations` rather through initialization
* Support `"run": (function | class | str)` with automatic registering of trainable
* Documentation Changes
* Google Cloud Platform scaffolding
* Add minimal gcp config example
* Add googleapiclient discoveries, update gcp.config constants
* Rename and update gcp.config key pair name function
* Implement gcp.config._configure_project
* Fix the create project get project flow
* Implement gcp.config._configure_iam_role
* Implement service account iam binding
* Implement gcp.config._configure_key_pair
* Implement rsa key pair generation
* Implement gcp.config._configure_subnet
* Save work-in-progress gcp.config._configure_firewall_rules.
These are likely to be not needed at all. Saving them if we happen to
need them later.
* Remove unnecessary firewall configuration
* Update example-minimal.yaml configuration
* Add new wait_for_compute_operation, rename old wait_for_operation
* Temporarily rename autoscaler tags due to gcp incompatibility
* Implement initial gcp.node_provider.nodes
* Still missing filter support
* Implement initial gcp.node_provider.create_node
* Implement another compute wait
operation (wait_For_compute_zone_operation). TODO: figure out if we
can remove the function.
* Implement initial gcp.node_provider._node and node status functions
* Implement initial gcp.node_provider.terminate_node
* Implement node tagging and ip getter methods for nodes
* Temporarily rename tags due to gcp incompatibility
* Tiny tweaks for autoscaler.updater
* Remove unused config from gcp node_provider
* Add new example-full example to gcp, update load_gcp_example_config
* Implement label filtering for gcp.node_provider.nodes
* Revert unnecessary change in ssh command
* Revert "Temporarily rename tags due to gcp incompatibility"
This reverts commit e2fe634c5d11d705c0f5d3e76c80c37394bb23fb.
* Revert "Temporarily rename autoscaler tags due to gcp incompatibility"
This reverts commit c938ee435f4b75854a14e78242ad7f1d1ed8ad4b.
* Refactor autoscaler tagging to support multiple tag specs
* Remove missing cryptography imports
* Update quote function import
* Fix threading issue in gcp.config with the compute discovery object
* Add gcs support for log_sync
* Fix the labels/tags naming discrepancy
* Add expanduser to file_mounts hashing
* Fix gcp.node_provider.internal_ip
* Add uuid to node name
* Remove 'set -i' from updater ssh command
* Also add TODO with the context and reason for the change.
* Update ssh key creation in autoscaler.gcp.config
* Fix wait_for_compute_zone_operation's threading issue
Google discovery api's compute object is not thread safe, and thus
needs to be recreated for each thread. This moves the
`wait_for_compute_zone_operation` under `autoscaler.gcp.config`, and
adds compute as its argument.
* Address pr feedback from @ericl
* Expand local file mount paths in NodeUpdater
* Add ssh_user name to key names
* Update updater ssh to attempt 'set -i' and fall back if that fails
* Update gcp/example-full.yaml
* Fix wait crm operation in gcp.config
* Update gcp/example-minimal.yaml to match aws/example-minimal.yaml
* Fix gcp/example-full.yaml comment indentation
* Add gcp/example-full.yaml to setup files
* Update example-full.yaml command
* Revert "Refactor autoscaler tagging to support multiple tag specs"
This reverts commit 9cf48409ca2e5b66f800153853072c706fa502f6.
* Update tag spec to only use characters [0-9a-z_-]
* Change the tag values to conform gcp spec
* Add project_id in the ssh key name
* Replace '_' with '-' in autoscaler tag names
* Revert "Update updater ssh to attempt 'set -i' and fall back if that fails"
This reverts commit 23a0066c5254449e49746bd5e43b94b66f32bfb4.
* Revert "Remove 'set -i' from updater ssh command"
This reverts commit 5fa034cdf79fa7f8903691518c0d75699c630172.
* Add fallback to `set -i` in force_interactive command
* Update autoscaler tests to match current implementation
* Update GCPNodeProvider.create_node to include hash in instance name
* Add support for creating multiple instance on one create_node call
* Clean TODOs
* Update styles
* Replace single quotes with double quotes
* Some minor indentation fixes etc.
* Remove unnecessary comment. Fix indentation.
* Yapfify files that fail flake8 test
* Yapfify more files
* Update project_id handling in gcp node provider
* temporary yapf mod
* Revert "temporary yapf mod"
This reverts commit b6744e4e15d4d936d1a14f4bf155ed1d3bb14126.
* Fix autoscaler/updater.py lint error, remove unused variable
* Add flake8 to Travis
* Add flake8-comprehensions
[flake8 plugin](https://github.com/adamchainz/flake8-comprehensions) that
checks for useless constructions.
* Use generators instead of lists where appropriate
A lot of the builtins can take in generators instead of lists.
This commit applies `flake8-comprehensions` to find them.
* Fix lint error
* Fix some string formatting
The rest can be fixed in another PR
* Fix compound literals syntax
This should probably be merged after #1963.
* dict() -> {}
* Use dict literal syntax
dict(...) -> {...}
* Rewrite nested dicts
* Fix hanging indent
* Add missing import
* Add missing quote
* fmt
* Add missing whitespace
* rm duplicate pip install
This is already installed in another file.
* Fix indent
* move `merge_dicts` into utils
* Bring up to date with `master`
* Add automatic syntax upgrade
* rm pyupgrade
In case users want to still use it on their own, the upgrade-syn.sh script was
left in the `.travis` dir.
* Use pep8 style
The original style file is actually just pep8 style, but with everything
spelled out. It's easier to use the `based_on_style` feature. Any overrides are
clearer that way.
* Improve yapf script
1. Do formatting in parallel
2. Lint RLlib
3. Use .style.yapf file
* Pull out expressions into variables
* Don't format rllib
* Don't allow splits in dicts
* Apply yapf
* Disallow single line if-statements
* Use arithmetic comparison
* Simplify checking for changed files
* Pull out expr into var
* Make ActorHandles pickleable, also make proper ActorHandle and ActorClass classes.
* Fix bug.
* Fix actor test bug.
* Update __ray_terminate__ usage.
* Fix most linting, add documentation, and small cleanups.
* Handle forking and pickling differently for actor handles. Fix linting.
* Fixes for named actors via pickling.
* Generate actor handle IDs deterministically in the pickling case.
* Fix the case where Trial logs into wrong paths when `local_dir`
argument starts with tilde (~), by expanding the `local_dir` argument
* Add test case for checking that the tilde gets expanded
* Use set/dict literal syntax
Ran code through [pyupgrade](https://github.com/asottile/pyupgrade). This is
supported in every Python version 2.7+.
* Drop unnecessary string format specification
No need to specify 0,1.. if paramters are passed in order.
* Revert "Drop unnecessary string format specification"
This reverts commit efa5ec85d30ff69f34e5ed93e31343fea7647bcb.
* Undo changes to cloudpickle
Drop use of set literal until cloudpickle uses it.
* Reformat code with YAPF
We need to set up a git pre-push hook to automatically run this stuff.
* [tune] Added pbt with keras on cifar10 dataset example
* ENH: add gpu resources
* CLN: requires 4 GPUs resource
* CLN: use single quotes
* CLN: don't save model by default
Richard Liaw