diff options
| -rw-r--r-- | scripts/lib/bsp/engine.py | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/scripts/lib/bsp/engine.py b/scripts/lib/bsp/engine.py index f75454d4b4..5b4948635e 100644 --- a/scripts/lib/bsp/engine.py +++ b/scripts/lib/bsp/engine.py @@ -40,12 +40,11 @@ import json import subprocess import shutil -class Line(): +class Line(metaclass=ABCMeta): """ Generic (abstract) container representing a line that will appear in the BSP-generating program. """ - __metaclass__ = ABCMeta def __init__(self, line): self.line = line @@ -319,11 +318,10 @@ class BooleanInputLine(InputLine): return line -class ListInputLine(InputLine): +class ListInputLine(InputLine, metaclass=ABCMeta): """ Base class for List-based Input lines. e.g. Choicelist, Checklist. """ - __metaclass__ = ABCMeta def __init__(self, props, tag, lineno): InputLine.__init__(self, props, tag, lineno) |