code: def __init__(self, nnp):
      self._nnp = nnp
      self._parameters = {}
      for param in self._nnp.parameter:
          self._parameters[param.variable_name] = True
  
file_path: nnabla/python/test/core/legacy_expander.py
imports: import collections
  import re
  from nnabla.utils import nnabla_pb2
label_desc: Use image node_id 1 to create a new NnpExpander object  with example: obj = NnpExpander(nnp)