try: import mako.template # noqa: F401 except ImportError: raise ImportError( "Some of PyCUDA's facilities require the Mako templating engine.\n" "You or a piece of software you have used has tried to call such a\n" "part of PyCUDA, but there was a problem importing Mako.\n\n" "You may install mako now by typing one of:\n" "- easy_install Mako\n" "- pip install Mako\n" "- aptitude install python-mako\n" "\nor whatever else is appropriate for your system." ) from mako import * # noqa: F403, F401