Fixed UT error

Signed-off-by: Cheng, Penghui <penghui.cheng@intel.com>

Author: PenghuiCheng

.github/workflows/test_inc.yml

@@ -30,7 +30,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install cmake>=3.16
+        pip install cmake
         pip install py-cpuinfo
         pip install torch==2.1.0 torchaudio==2.1.0 torchvision==0.16 --extra-index-url https://download.pytorch.org/whl/cpu
         pip install .[neural-compressor,diffusers,tests]

optimum/intel/neural_compressor/quantization.py

@@ -214,7 +214,7 @@ def quantize(
 
             if quantization_config is None:
                 quantization_config = WeightOnlyQuantConfig()
-                algo = ["RTN"]
+                algo = "RTN"
             elif isinstance(quantization_config, WeightOnlyQuantConfig):
                 algo = quantization_config.algorithm
             else:
@@ -223,7 +223,7 @@ def quantize(
                 )
 
             if algo not in ["RTN", "GPTQ"]:
-                raise ValueError("Weight-only quantization is only support RTN and GPTQ algorithm now!")
+                raise ValueError(f"Weight-only quantization is only support RTN and GPTQ algorithm now!But got {algo}")
 
             if calibration_dataset is None and quantization_config.tokenizer is None and ("GPTQ" in algo):
                 raise ValueError(