I
Size: a a a
I
СВ
def f(a, b, cache={}):if a in cache:
return cache[a]
else:
cache[a] = somefunction(a, b)
return cache[a]
М
М
I
СВ
__slots__ в этом случаеМ
__slots__
М
__slots__ в этом случаеMR
СВ
__slots__
E
I
In [15]: def f(a = 5):
...: print(id(a))
...:
In [16]: f()
140608931895480
In [17]: f()
140608931895480
AS
In [15]: def f(a = 5):
...: print(id(a))
...:
In [16]: f()
140608931895480
In [17]: f()
140608931895480
I
AS
I
AS
AS
AS
AS