code: def valid_frameworks(self):
      return ("onnxrt_qlinearops", "onnxrt_integerops")
  
imports: from bigdl.nano.deps.onnxruntime.core.onnxruntime_model import ONNXRuntimeModel
  from ..core import BaseQuantization
label_desc: Use image node_id 2 for calling the BaseONNXRuntimeQuantization obj's underlying member method code with example usage: obj.valid_frameworks() and returns: str,  str