Use Google Colab notebooks. If you've been using python 2, you can easily switch to python 3.

If you are new to python, start with python 3. Some Python 2 commands have been deprecated .

1) You may use Google Colab - here's an Intro to Google Colab.
2) You may get started with TensorFlow in Google Colaboratory.
3) You may build your first Neural Network in Google Colaboratory
4) Here's how you take advantage of GPUs and TPUs.
5) Here's how you may upgrade to TensorFlow 2.0.
6) You may get started with TensorFlow Regression. (Keras - a high-level API)

python_2

TensorFlow