What does Canto require?
As of version 0.7.8 Canto only requires Python 2.5+ (although 2.4 may work, it’s not tested at all) and chardet. Canto < 0.7.8 requires feedparser in addition to the above. Canto < 0.7.6 on Python < 2.6 requires the multiprocessing library. To build Canto: GCC or another standards compliant C compiler, ncurses header files, and python header files (for compiling the core code).