code: def divide_to_multiply(prog):
      """
      Convert divide into multiply if divisor is const.
      """
      for f_name, f in prog.functions.items():
          divide_to_multiply_block(f)
  
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  from coremltools.converters.mil.mil.passes.pass_registry import register_pass
  from coremltools.converters.mil.mil import Builder
label_desc: Use image node_id 2 for calling a global function with example usage: divide_to_multiply(prog) without return types