Answer 1

Python is an official language at Google. Alongside two other prominent languages Java and C++. Google even supports the development of Python programming language and sponsors various Pyhon conferences like PyCon. Until 2012, the designer and creator of Python, Guido van Rossum was employed by Google when left to work for DropBox.

Well, coming to the question, Python is used at Google for its countless internal systems as well as:

Most of the core search algorithms at Google are written in Python and C++.
Various build systems, log analysis, code review tools etc are written in Python by Googlers.
Lots of Open Source libraries .
Various Data and API libraries like Google Data Python Client Library, Google APIs Client Library for Python and Google AdWords API Python Client Library.
YouTube : Previously it was written in PHP but eventually it was replaced by Python and the site uses Python heavily for various purposes like view video etc.
One of the main website for hosting for Google developers code.google.com as well.
And currently, most of the Machine Learning, AI as well as robotics projects at Google are implemented using Python and lots of C++.

Answer 2

Trust me python is easier and better
Try to seek how to make it/reason on google

Answer 3

amazing