Pytorch to Caffe conversion

I need to convert a Pytorch model to Caffe format.
The Pytorch model link is: https://github.com/minivision-ai/Silent-Face-Anti-Spoofing/tree/master/resources/anti_spoof_models/4_0_0_80x80_MiniFASNetV1SE.pth
I tried with the following conversion code: https://github.com/xxradon/PytorchToCaffe
But getting the following error:
File "./Caffe/layer_param.py", line 33, in init
self.bottom.extend(bottom)
TypeError: None has type NoneType, but expected one of: bytes, unicode

So you can try yourself and if able to successfully converting then please ping me.
I will need the working conversion script.