Hi LVM Reddy, the major difference between the two languages mentioned are, the scope of the languages and its simplicity. Java is still the language most sought out in typically all IT services and product companies. It has a lot of advantages compared to the olden languages and also is very very helpful for app development which still runs around in JAVA. But coming to Python, it is the future of IT field. Most of the future languages prefer Python because of it ease to handle, flexibility and also helps in faster development and easy to learn. Python also helps in the optimization of many code parts written in java and also have many much better and advances in built functions. So obviously I prefer ML with Python as the best of the two and mastering Python helps in mastering many other future technologies.