Python is the most in-demand programming language in today’s market. Undoubtedly, Python programming language is better than C++. The main advantage of Python over C++ is Python is especially clean and straightforward syntax. If you have programming experience in C and C++ then you will find the syntax familiar yet much simpler with less structural syntax.
Python has a huge standard library. Python also has great support for building web apps. Along with Ruby and JavaScript, Python is widely used for web development. Python is better for Data analysis and Machine Learning and C++ are better for game development and large systems.
I recommend to start with Python, check out this Python Online Course by Intellipaat to learn Python.
You can watch this video on Python vs C++ for more comparisons: