text: # [defaults]
  from .__main__ import DEFAULT_PYTHON_CONFIG_MODULE
  from .__main__ import DEFAULT_JSON_CONFIG_FILE
  from .__main__ import DEFAULT_YAML_CONFIG_FILE
  from .__main__ import DEFAULT_TOML_CONFIG_FILE
  
  # [exceptions]
  from .__main__ import ImpossibleToGetValue
  
  # [functions]
  from .__main__ import not_none_config_value
  from .__main__ import get_config_value
  
  # [classes]
  from .__main__ import ConfigValue
  # [providers]
  from .__main__ import DictConfigProvider
  # [args providers]
  from .__main__ import ArgsConfigProvider
  from .__main__ import SysArgsConfigProvider
  # [environment providers]
  from .__main__ import EnvironConfigProvider
  # [python code providers]
  from .__main__ import PyObjectConfigProvider
  from .__main__ import PyModuleConfigProvider
  # [json providers]
  from .__main__ import JSONConfigProvider
  from .__main__ import JSONFileConfigProvider
  # [yaml providers]
  from .__main__ import YAMLConfigProvider
  from .__main__ import YAMLFileConfigProvider
  # [toml providers]
  from .__main__ import TOMLConfigProvider
  from .__main__ import TOMLFileConfigProvider
  
  # [meta]
  __version__ = "0.1.2"
  