def report_config_interaction(modified, modifiers):
 if isinstance(modified, str):
  modified = (modified,)
 if isinstance(modifiers, str):
  modifiers = (modifiers,)
 for var in modified:
  VAR_MODIFIERS.setdefault(var, set()).update(modifiers)

def report_config_interaction ( modified , modifiers ) : if isinstance ( modified , str ) : modified = ( modified , ) if isinstance ( modifiers , str ) : modifiers = ( modifiers , ) for var in modified : VAR_MODIFIERS . setdefault ( var , set ( ) ) . update ( modifiers )
registers config option interaction to be checked by set_by_cli .