Contents

Lec7-Functional Abstraction

Functional Abstraction

which a ?

1
2
3
4
5
6
a = 1
def f(g):
    a = 2
    return lambda y: a * g(y) # a is 2

f(lambda y: a + y)(a) # a is 1

Return

/lec7-functional-abstraction/image.png

求反函数整数点的解法,有意思记录一下

Abstraction

在python里面函数的内在名称(intrinsic name)用于用户识别而已