code: def _fmt_ret_type(self, ret):
      if ret is PyrexTypes.py_object_type:
          return None
      else:
          return ret.declaration_code("", for_display=1)
  
imports: from __future__ import absolute_import, print_function
  from .Visitor import CythonTransform
  from .StringEncoding import EncodedString
  from .None import Options
  from .None import PyrexTypes, ExprNodes
  from ..CodeWriter import ExpressionWriter
label_desc: Use image node_id 6 for calling the EmbedSignature obj's underlying member method code with example usage: obj._fmt_ret_type(ret) and returns: None, ret