docs: def get_nice_alert(self, value):
          """Return the alert relative to the Nice configuration list"""
          value = str(value)
          try:
              if value in self.get_limit('nice_critical'):
                  return 'CRITICAL'
          except KeyError:
              pass
          try:
              if value in self.get_limit('nice_warning'):
                  return 'WARNING'
          except KeyError:
              pass
          try:
              if value in self.get_limit('nice_careful'):
                  return 'CAREFUL'
          except KeyError:
              pass
          return 'DEFAULT'