The difference between torch.Tensor and torch.tensor() and other Tensor types in Pytorch

1. torch.Tensor() is the abbreviation of torch.FloatTensor() by default, and the created float32-bit data type;
2. torch.tensor() is a copy of tensor data and creates Tensor according to the type of incoming data;
3. Other data types, such as LongTensor, FloatTensor, etc., are created corresponding data types;