code: def sandbox_status(self, vm_name=None):
          '''
          Returns the status of the sandbox mode.
  
          Possible values are:
          - on
          - off
          - unknown
          - not installed
          '''
          vagrant_sandbox_output = self._run_sandbox_command(['status', vm_name])
          return self._parse_vagrant_sandbox_status(vagrant_sandbox_outputf sandbox_status(self, vm_name=None):
          '''
          Returns the status of the sandbox mode.
  
          Possible values are:
          - on
          - off
          - unknown
          - not installed
          '''
          vagrant_sandbox_output = self._run_sandbox_command(['status', vm_name])
          return self._parse_vagrant_sandbox_status(vagrant_sandbox_output)
docs: Returns the status of the sandbox mode.
  
          Possible values are:
          - on
          - off
          - unknown
          - not installed