Python programing language has been a powerful and scalable language. Many open source invaluable programs are written with this robust interpretive language. With this in mind, we could not see a descent Integrated Development Environment(IDE) for this language, until now.
Thanks to open source community of Codeplex and folks at Microsoft, we can now witness the most powerful IDE for this language so far. Python Tools for Visual Studio is an add-on which is installed on Visual Studio to bring support for Python programming language on this powerful platform. This add-on is very helpful because not only it supports python specific indentation, but also it suggest language specific keywords as you begin to type them(called intellisense).
Although this add-on has many pros, it is not deprived of cons, however. So it is possible that over time it become more powerful as bugs are being plugged. It requires Visual Studio so make sure you have it installed before you begin installing the add-on.
Check the project website at http://pytools.codeplex.com.