In the Automation testing area Selenium is the dominating tool by 2020. At the same time, the new technologies are already started playing a big game in IT, such as big data,IoT, Machine learning and AI. Most of these technologies use Python extensively or custom libraries are easy to build using Python to serve different purposes.
So if you learn Python programming and/or selenium with Python that enables you to test both back end and front end applications on a wide variety of platforms and different combinations of devices. The demand for selenium with Python skills is trending nowadays and also the market is going to be good in the coming years. In order to learn Selenium, you must take up the following Selenium Training Course. Here is a Selenium Tutorial which you should read to learn more about it. I am also mentioning a video which you can watch to learn it. .