There are definitely plenty of them. However, as a student, it would get a bit confusing to choose one to help you with your training.
You need a simple one that can help you become a master of Python in less time. Surely, less meaning, not a year or two. Also, a lot depends upon your learning capabilities. If you are a fast learner, you can achieve the results sooner.
Python is one language that would open plenty of career doors for you, especially, the current trending career options. There are plenty of opportunities these days in fields like Big Data Analytics, Machine learning, Artificial Intelligence, Data Sciences, etc.
All these fields demand you to possess sound knowledge of Python language.
Thus, if you wish to learn the same, make sure you do it from the best only.
Having said that, you need to find a suitable institute for yourself that would train you in the correct way to master Python.