result := tensor<f32.zeros([2, n]);
In order to try out whether this even has a chance of working, we will need to send commands to the NXT over USB. This can be done in many different ways, but here we will use the Python programming language. Python is very suitable for testing and prototyping because it has a REPL and many third-party libraries implementing functionality that we can reuse. In this case, we will use the PyUSB library to talk to the NXT.
，更多细节参见新收录的资料
Credit: Joe Maldonado / Mashable，这一点在新收录的资料中也有详细论述
Don't worry about setting git sync up if you are just trying blogtato out:。业内人士推荐PDF资料作为进阶阅读