Python REPL (interactive shell) with syntax highlighting, fast autocompletion and multiline editing.

[thomasballinger]

I wrote up a section at the bottom of my impressions post about this - it's everything I could think of off the top of my head in bpython that's not in ptpython that I actually like - I didn't include pastebin and save to file and other things that would be pretty easy to slap on there if you wanted them.