We just released a new beta version of TotalView that includes additional support for Python mixed language debugging as well as a few other features

For Python the new support include the ability to Autodetect when Python is included plus:
* A new button for toggling on and off the stack filtering
* NumPy ndarray support
* List and Tuple support

Other features include
*dwz compression support: TotalView supports debugging ELF shared libraries and ELF executables processed with the dwz tool, a tool for optimizing and removing of duplicate debug symbols. For more information about dwz, see the dwz Linux man page.
* Additional support for CUDA to support scale debugging