code: def _get_parser():
      global _parser_cache
      if _parser_cache is None:
          _parser_cache = pycparser.CParser()
      return _parser_cache
  
imports: from .None import model
  from .commontypes import COMMON_TYPES, resolve_common_type
  from .error import FFIError, CDefError
  import weakref, re, sys
label_desc: Use image node_id 2 for calling a global function with example usage: _get_parser() and returns: _parser_cache