code: def construct_undefined(self, node):
      raise ConstructorError(
          None,
          None,
          "could not determine a constructor for the tag %r" % node.tag,
          node.start_mark,
      )
  
imports: from .error import *
  from .nodes import *
  import collections.abc, datetime, base64, binascii, re, sys, types
label_desc: Use image node_id 17 for calling the SafeConstructor obj's underlying member method code with example usage: obj.construct_undefined(node) without return types