Source code for HALF.Utils.Config

from glob import glob
from HALF.Commons.SingletonMeta import SingletonMeta
from omegaconf import OmegaConf
from typing import Union
import sys

class Config(metaclass=SingletonMeta):
    """
    Config class with all parameters to configure the framework, built upon OmegaConf
    """

    CONFIG = None

    @staticmethod
    def setup(file: Union[OmegaConf, str]):
        """Create the config class

        Args:
            file (Union[OmegaConf, str]): path where to find the config file or OmegaConf object

        """
        conf_merge = None
        conf_file = Config._get_file_conf(file)
        sys.argv = sys.argv[1:]
        conf_cli = OmegaConf.from_cli(sys.argv)
        if (conf_file is not None):
            conf_merge = OmegaConf.merge(conf_file, conf_cli)
        elif (conf_cli is not None):
            conf_merge = conf_cli
        Config.CONFIG = conf_merge
    @property
    def data(self):
        return Config.CONFIG

    @staticmethod
    def _get_file_conf(file: Union[OmegaConf, str]):
        """Get the file

        Args:
            file (Union[OmegaConf, str]): path where to find the config file or OmegaConf object

        """
        conf_file = None
       
        if file is not None:
            if isinstance(file, OmegaConf):
                conf_file = file
            elif isinstance(file, str):
                conf_file = OmegaConf.load(file)
        return conf_file