TensorFlow, why was python the chosen language?

Question

I recently started studying deep learning and other ML techniques, and I started searching for frameworks that simplify the process of build a net and training it, then I fo

Answer 1

The latest ratio you can check from here shows inside TensorFlow C++ takes ~50% of code, and Python takes ~40% of code.

Both C++ and Python are the official languages at Google so there is no wonder why this is so. If I would have to provide fast regression where C++ and Python are present...

C++ is inside the computational algebra, and Python is used for everything else including for the testing. Knowing how ubiquitous the testing is today it is no wonder why Python code contributes that much to TF.