class_docstr: The presence stage of the checks.
docstr: Return the registered checks.
code: def checks(self):
      """Return the registered checks."""
      yield self.check_default_config
      yield self.check_configuration_file
  
file_path: orion/src/orion/core/cli/checks/presence.py
imports: import orion.core
  from orion.core.io import experiment_builder
  from orion.core.utils import backward
label_desc: Use image node_id 2 for calling the PresenceStage obj's underlying member method code with example usage: obj.checks() without return types