Easycore

Fix

+ `easycore.common.config.CfgNode` support python specified tag

Now, you can execute python code in yaml config file.

For example, specify code in your yaml file:

yaml
scale: !!python/object/apply:eval [ '[2 * 0, 2 * (1 / 3), 2 * (2 / 3)]' ]


And load it in python:

python
cfg = CfgNode.open('example.yaml')
assert cfg.scale == [2 * 0, 2 * (1 / 3), 2 * (2 / 3)]

Fix

+ `easycore.common.path.RedirectPathHandler` redirect path to incorrect path.

New Features

+ `easycore.common.path` package for path management.
+ `easycore.common.network` package for downloading files.

Feature

+ add `unregister` and `is_registered` to `easycore.common.registry.Registry`.

Fix

+ `easycore.torch.parallel.UnorderRunner` and `easycore.torch.parallel.OrderRunner` don't automatically close.

Fix

+ `easycore.common.parallel.UnorderRunner` and `easycore.common.parallel.OrderRunner` don't automatically shutdown while main function exits without closing manually.

New Features

+ `easycore.common.config.HierarchicalCfgNode` for loading yaml file hierarchically.
+ `easycore.common.config.CfgNode` is able to be tranformed to a `dict`.

Fix

+ `easycore.common.config.CfgNode.merge` don't merge config correctly.