Many large websites are written in Python https://uk.liuxuesavior.com/python-and-java-dai-xie/, such as China’s YouTube, Instagram, and Douban. Many big companies, such as Google, and even NASA (USA Aeronautics and Space Administration) also use this language a lot. Uncle Gui's positioning on Python is "elegant", "clear", and "simple", so its programs always seem to be easy to understand. Novices learning Python are not only easy to get started, but they can also write very complex programs in the future. In general, Python's philosophy is simple and elegant. Try to write easy-to-understand code and write as little code as possible. If an experienced programmer shows off to you with thousands of lines of obscure code, you can laugh as much as you want.