code: def get_chunk_types(output_type):
      return _OUTPUT_TYPE_TO_CHUNK_TYPES[output_type]
  
file_path: mars/mars/core/entity/output_types.py
imports: import functools
  from enum import Enum
  from .fuse import FUSE_CHUNK_TYPE
  from .objects import OBJECT_TYPE, OBJECT_CHUNK_TYPE
label_desc: Use image node_id 4 for calling a global function with example usage: get_chunk_types(output_type) and returns: _OUTPUT_TYPE_TO_CHUNK_TYPES