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| g = lambda x: x + 1
t = lambda: True wc = lambda: "这是一个无参的lambda"
b = lambda x: x ** 3 c = lambda x, y=3: x * y cc = lambda name, age: (name, age) a = lambda x, y, z: x + y + z
d = lambda *z: sum(z) / len(z)
e = lambda **arg: arg
dg = lambda a, b: (a * b, a + b, a // b, a / b, a % b)
li = map(lambda x: x * x, [1, 2, 3, 4, 5, 6, 7, 8, 9])
if __name__ == "__main__": print(t()) print(wc()) print(g(1)) print(b(1)) print('sum = ', a(3, 6, 2)) print(f'梯形 = {(lambda tx, tk, h: (tx + tk) * h / 2)(1, 2, 3):.2f}') print(list(map(lambda x: x * x, [1, 2, 3, 4, 5, 6, 7, 8, 9]))) print(list(li)) print(cc(age=25, name="小明")) print(c(8)) print(d(1, 5, 9, 10)) print(e(yellow=1, blue=2)) print(e(a=34, b=56)) print(dg(10, 3))
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