I am studying Visual Complex Analysis by Tristan Needham. I was using pen and paper as well as some 'python' code to visualize the 2D mappings like $z \rightarrow e^z$ but now I came across a question in the exercise where it says to project it on the Riemann sphere and observe the symmetry. Till now I was just imagining and drawing. I tried drawing it using 'python' but don't know which software to use to map it on the Riemann Sphere. I tried using online mapping softwares but they were not accurate.
Please suggest any software or site where I can experiment and learn the 3d mappings