To be an expert Python programmer, what other languages, libraries and softwares should I learn?

Answer 1

Python is very different from other languages like java/c++/c...
We can say that ruby and python are similar to some extent....
In short, you don't have to learn any other languages for learning python.....

See this👇
https://www.sololearn.com/discuss/2320212/?ref=app

Answer 2

To become a Python expert you should focus on Python. Languages are like tools. While it's important to know how to utilize multiple tools, your competency with them is far more valuable.