code: def main(job_id, params):
      x = params["X"][0]
      y = params["Y"][0]
      res = camel(x, y)
      print("The Six hump camel back function:")
      print("\tf(%.4f, %0.4f) = %f" % (x, y, res))
      return camel(x, y)
  
label_desc: Use image node_id 2 for calling a global function with example usage: main(job_id, params) and returns: camel