如何按元素合并元组列表？

Question

I have two lists of tuples:

x = [(1,2),(3,4),(5,6)]
y = [(7,),(8,),(9)]

And the desired output is

[(1,2,7),(3,4,8),(5,6,9)]

How should I proceed? I tried list(zip(x,y)) but it gives [((1,2),(7,)), ... , which is not what I want.

Answer 1

压缩它们，然后用列表推导式将它们连接起来：

[a + b for (a, b) in zip(x, y)]