code: def _fmt_expr(self, node):
      writer = AnnotationWriter()
      result = writer.write(node)
      # print(type(node).__name__, '-->', result)
      return result
  
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 2 for calling the EmbedSignature obj's underlying member method code with example usage: obj._fmt_expr(node) and returns: result