If your program is reading input from standard input and you forgot to provide input via stdin. Your program contains infinite loop, which may never break. Your program contains infinite recursive function calls. May be your program is trying to process large data and it takes much time to process
Data scientists working with Python can use familiar tools. Get started quickly with built-in collaborative Jupyter notebooks for a code-first experience. With Azure Machine Learning you get a fully configured and managed development environment in the cloud.