class_docstr: A helper class to build consecutive ONNX nodes.
class_docstr_tok: ["A","helper","class","to","build","consecutive","ONNX","nodes","."]
code: def node_name(self):
      return "{}_tmp_{}".format(self._func_name, len(self._nodes))
  
file_path: chainer/onnx_chainer/onnx_helper.py
imports: import onnx
label_desc: Use image node_id 2 for calling the GraphBuilder obj's underlying member method code with example usage: obj.node_name() and returns: str