class_docstr: OrderedDict of name to Feature
code: def __repr__(self):
      return str(list(self.values()))
  
file_path: mxnet/python/mxnet/runtime.py
imports: import ctypes
  import collections
  from .base import _LIB, check_call
label_desc: Use image node_id 2 for calling the Features obj's underlying member method code with example usage: obj.__repr__() and returns: str