TypeError: '>' not supported between instances of 'Tensor' and 'numpy.float32' in_range_flags = ((self.tensor[:, 0] > box_range[0]) #30

errors about mmdet3d

File "/opt/conda/lib/python3.8/site-packages/mmdet3d-0.18.1-py3.8-linux-x86_64.egg/mmdet3d/core/bbox/structures/lidar_box3d.py", line 218, in in_range_bev
in_range_flags = ((self.tensor[:, 0] > box_range[0])
TypeError: '>' not supported between instances of 'Tensor' and 'numpy.float32'