code: def myshow():
      import Image, tempfile
  
      name = tempfile.mktemp()
      plt.savefig(name, dpi=72)
      im = Image.open("%s.png" % name)
      im.show()
  
imports: from numpy import *
  import qld, quapro
  import matplotlib.pyplot
  from mystic.svc import *
label_desc: Use image node_id 1 for calling a global function with example usage: myshow() without return types