It can be really challenging to build a web app that displays well on mobile devices as well as desktop and laptop computers. But there are a few easy things that you can do right away to make your web site much more mobile-friendly.
At the core of deep learning systems are multidimensional numeric arrays and matrices. The input data, the layers of neurons in the application, and the output data all come in arrays of various forms. Python (and specifically the numpy package) provides ways to examine and debug these arrays.