闭包应用

def test(a,b):
    def test_in(x):
        print(a*x+b)

    return test_in


line1 = test(1,1)
line1(0)
line2 = test(10,4)
line2(0)


line1(0)


#
#def createNum(a,b,x):
#    print(a*x+b)
#
#a=1
#b=1
#x=0
#createNum(a,b,x)
#createNum(a,b,x)