python slot

Why use __slots__: Faster attribute access. pola4d slot The creator of Python, Guido van Rossum, states that he actually created __slots__ for faster attribute access. jasa seo slot It is trivial to demonstrate measurably significant faster access: import timeit class Foo (object): __slots__ = 'foo', class Bar (object): pass slotted = Foo () not_slotted = Bar () def