Thanks for your excellent work.But after i run  "python setup.py install " and  run my python file ,it show as followed,how can I deal with it.Hope for your reply
File "/opt/data/private/fbocc/testdcn3d.py", line 67, in 
output = model(input_tensor)
File "/opt/data/private/fbocc/miniconda/envs/test/lib/python3.8/site-packages/torch/nn/modules/module.py", line 727, in _call_impl
result = self.forward(*input, **kwargs)
File "/opt/data/private/fbocc/testdcn3d.py", line 56, in forward
x = self.dcn(x)
File "/opt/data/private/fbocc/miniconda/envs/test/lib/python3.8/site-packages/torch/nn/modules/module.py", line 727, in _call_impl
result = self.forward(*input, **kwargs)
File "/opt/data/private/fbocc/testdcn3d.py", line 30, in forward
x = self.dcn(x,offest,mask)
File "/opt/data/private/fbocc/miniconda/envs/test/lib/python3.8/site-packages/torch/nn/modules/module.py", line 727, in _call_impl
result = self.forward(*input, **kwargs)
File "/opt/data/private/fbocc/miniconda/envs/test/lib/python3.8/site-packages/modulated_deform_conv-1.0.2-py3.8-linux-x86_64.egg/modulated_deform_conv.py", line 442, in forward
return modulated_deform_conv2d(x, offset, mask, self.weight, self.bias, self.stride, self.padding, self.dilation,
File "/opt/data/private/fbocc/miniconda/envs/test/lib/python3.8/site-packages/modulated_deform_conv-1.0.2-py3.8-linux-x86_64.egg/modulated_deform_conv.py", line 107, in forward
raise NotImplementedError
NotImplementedError