code: def construct_mapping(self, node, deep=False):
      if isinstance(node, MappingNode):
          self.flatten_mapping(node)
      return super().construct_mapping(node, deep=deep)
  
imports: from .error import *
  from .nodes import *
  import collections.abc, datetime, base64, binascii, re, sys, types
label_desc: Use image node_id 3 for calling the SafeConstructor obj's underlying member method code with example usage: obj.construct_mapping(node, deep) and returns: super