class_docstr: Convert divide into multiply if the divisor is ``const``.
code: def apply(self, prog):
      for f in prog.functions.values():
          self._divide_to_multiply_block(f)
  
imports: import numpy
  from coremltools.converters.mil.mil import Block
  from coremltools.converters.mil.mil import Builder
  from coremltools.converters.mil.mil import Operation, Var
  from coremltools.converters.mil.mil import types
  from coremltools.converters.mil.mil.ops.defs._utils import broadcast_shapes
  from coremltools.converters.mil.mil.passes.graph_pass import AbstractGraphPass
  from coremltools.converters.mil.mil.passes.helper import block_context_manager
  from coremltools.converters.mil.mil.passes.pass_registry import register_pass
label_desc: Use image node_id 1 for calling the divide_to_multiply obj's underlying member method code with example usage: obj.apply(prog) without return types