fix(intrinsic_camera_calibrator): suppress Ceres factorization warnings

Signed-off-by: amadeuszsz <[email protected]>

calibrators/intrinsic_camera_calibrator/intrinsic_camera_calibrator/intrinsic_camera_calibrator/camera_models/ceres_camera_model.py

@@ -14,14 +14,19 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import os
 from typing import List
 from typing import Optional
 
-from ceres_intrinsic_camera_calibrator.ceres_intrinsic_camera_calibrator_py import calibrate
 from intrinsic_camera_calibrator.camera_models.camera_model import CameraModel
 from intrinsic_camera_calibrator.camera_models.opencv_camera_model import OpenCVCameraModel
 import numpy as np
 
+os.environ["GLOG_minloglevel"] = "2"  # supress ceres factorization warnings
+from ceres_intrinsic_camera_calibrator.ceres_intrinsic_camera_calibrator_py import (  # noqa: E402
+    calibrate,
+)
+
 
 class CeresCameraModel(CameraModel):
     """Basic Ceres camera model class."""