class_docstr: The GraphicsMagick ``gm display`` command.
class_docstr_tok: ["The","GraphicsMagick","``","gm","display","``","command","."]
code: def get_command_ex(self, file, **options):
      executable = "gm"
      command = "gm display"
      return command, executable
  
imports: import os
  import shutil
  import subprocess
  import sys
  import tempfile
  from shlex import quote
  from PIL import Image
label_desc: Use image node_id 1 for calling the GmDisplayViewer obj's underlying member method code with example usage: obj.get_command_ex(file) and returns: command,  executable