class_docstr: References
  ----------
  * https://github.com/onnx/onnx/blob/master/docs/Operators.md
class_docstr_tok: ["References","--","--","--","--","--","*","https",":","\/\/github.com\/onnx\/onnx\/blob\/master\/docs\/Operators.md"]
code: def _reset_state(self):
      self._graph = None
      self._initializers = None
      self._constants = None
      self._nodes = None
      self._nodes_by_output = None
      self._inputs = None
      self._outputs = None
      self._node_stack = None
      self._node_map = None
  
file_path: OMLT/src/omlt/io/onnx_parser.py
imports: import math
  import numpy
  from onnx import numpy_helper
  from omlt.neuralnet.layer import ConvLayer2D, DenseLayer, IndexMapper, InputLayer, PoolingLayer2D
  from omlt.neuralnet.network_definition import NetworkDefinition
label_desc: Use image node_id 2 for calling the NetworkParser obj's underlying member method code with example usage: obj._reset_state() without return types