code: def _is_reserved_name(name):
      return name.startswith("__") and name.endswith("__")
  
file_path: h2o-3/h2o-py/h2o/utils/mixin.py
imports: import copy
  from importlib import import_module
  import sys
  import types
label_desc: Use image node_id 8 for calling a global function with example usage: _is_reserved_name(name) and returns: unknown