Update onnx/builder.py

onnx/builder.py

@@ -95,7 +95,7 @@ def build_vision(args):
     # ORT 4-bits quantizer
     fpath_4 = os.path.join(args.output, filename)
     cmd = [
-        f"{sys.executable}", "-m", "onnxruntime.quantization.matmul_4bits_quantizer",
+        f"{sys.executable}", "-m", "onnxruntime.quantization.matmul_nbits_quantizer",
         "--input_model", fpath_3,
         "--output_model", fpath_4,
         "--block_size", str(32),