class_docstr: Configuration entry definition
class_docstr_tok: ["Configuration","entry","definition"]
code: def get_pair(self, default=NotSet, converter=None):
      # type: (Any, Converter) -> Optional[Tuple[Text, Any]]
      for key in self.keys:
          value = self._get(key)
          if value is NotSet:
              continue
          # noinspection PyBroadException
          try:
              value = self.convert(value, converter)
          except Exception as ex:  # noqa: F841
              self.error(
                  "invalid value {key}={value}: {ex}".format(**locals())
              )
              break
          return key, value
      result = self.default if default is NotSet else default
      return self.key, result
  
file_path: clearml/clearml/backend_config/entry.py
imports: import abc
  from typing import Optional, Any, Tuple, Callable, Dict
  import six
  from .converters import any_to_bool
label_desc: Use image node_id 6 for calling the Entry obj's underlying member method code with example usage: obj.get_pair(default, converter) and returns: self,  result, key,  value