code: def immediate(val):
      i = unpack("I", pack("f", val))[0] & 0x7FFFF000
      f = unpack("f", pack("I", i))[0]
      return f
  
imports: from __future__ import division
  import numpy
  from struct import pack, unpack
  from neon import logger
label_desc: Use image node_id 4 for calling a global function with example usage: immediate(val) and returns: f