Many python users use the Spyder IDE.
This IDE comes with many features and is easy to use, see Wikipedia page:
Spyder (formerly Pydee[3]) is an open-source cross-platform integrated development environment (IDE) for scientific programming in the Python language. Spyder integrates NumPy, SciPy, Matplotlib and IPython, as well as other open source software.[4][5] It is released under the MIT license.[6]
Six days ago, a release of this IDE with version 3.2.7 was announced.
This IDE can be download from GitHub page.