Where is python used?

1.Machine Learning: Python is the LINGUA FRANCA of Machine Learning.Even though most optimized libraries are written in C/C++,Python is the language that is most often used for building and using the models.

2.Web Applications: Because of awesome frameworks like DJANGO and FLASK,Python is oftentimes used to build professional web apps.In fact a lot of major companies are running their websites on DJANGO and FLASK.

3.Network Scripting: Python is often used for network scripting.On LINUX a lot of big scripts and command line applications are written in python.

4.Finance: Because of the huge amount of great python libraries for DATA SCIENCE,MACHINE LEARNING and SCIENTIFIC COMPUTING,python is highly used in Finance and investing.There it replaces languages like R.