code: def clear(self):
      self._data = OrderedDict()
  
imports: from collections import OrderedDict
  import functools
  import operator
  import re
  from typing import Mapping
  from pyparsing import Keyword, Word, oneOf, Literal, QuotedString, ParseException, Forward, Group, OneOrMore, ParseResults, Regex, ZeroOrMore, alphanums, pyparsing_common, replace_with
label_desc: Use image node_id 5 for calling the Context obj's underlying member method code with example usage: obj.clear() without return types