Online Python IDE is a web-based tool powered by ACE code editor. This tool can be used to learn, build, run, test your python script. You can open the script from your local and continue to build using this IDE. Code and output can be downloaded to local.
This tool serves an execellent purpose for people who are in the intial phase of learing python. It's one of the quick, robust, powerful online compilers for python language. It also has the support for advanced python module like Pandas, Numpy which is mostly used for data exploration and analytics.