用pythotn简单实现逻辑电路

def AND (x1, x2):

w1, w2, theta = 0.5, 0.5, 0.7
tmp =x1 * w1 + x2*w2
if tmp <= theta:
    return 0
elif tmp > theta:
    return 1

print ("AND (0,0)=",AND (0,0))

print ("AND (1,0)=",AND (1,0))

print ("AND (0,1)=",AND (0,1))

print ("AND (1,1)=",AND (1,1))