摘要： n=10 y=n z=y print(n, y,z) n = y = z = 10 print(n,y,z) 交叉赋值 x =10 y =20 x与y的值互换 x=20 y=10 z=x #10 x=y #20 y=z #10 x=10 y=10 # 10, 20 = y=10,x=20 x, y=y, x print(x,y) #20 10 #解压赋值 # 0 1 2 list1 =[1, 2, 阅读全文