A facility for config and config files. It supports common file formats as configs: python/json/yaml. The interface is the same as a dict obje

argparse action to split an argument into KEY=VALUE form on the first = and append to a dictionary. List options should be passed as comm

Crops the given PIL.Image at a random location to have a region of the given size. size can be a tuple (target_height, target_width) or an i

Change the behavior of DistributedSampler to sequential distributed sampling. The sequential sampling helps the stability of multi-thread t