docs: def execute(self, command):
          """Primary method to execute ipmitool commands
          :param command: ipmi command to execute, str or list
          
          e.g.
          > ipmi = ipmitool('consolename.prod', 'secretpass')
          > ipmi.execute('chassis status')
          >
          """
          if isinstance(command, str):
              self.method(command.split())
          elif isinstance(command, list):
              self.method(command)
          else:
              raise TypeError("command should be either a string or list type")
  
          if self.error:
              raise IPMIError(self.error)
          else:
              return self.status