Python BitMap.__isub__の例

コード例 #1

 def __isub__(self, other: Optional[bitmap]) -> bitmap:
     if other is None:
         other = NIL_BITMAP
     if isinstance(other, bitmap):
         BitMap.__isub__(self.bm, other.bm)
         return self
     raise TypeError("Invalid type {type(other)}")

コード例 #2

 def __isub__(self, other):
     if other is None:
         other = NIL_BITMAP
     return BitMap.__isub__(self, other)