如何连接两个数组的对应值？

Question

假设我有两个长度相等的数组，如下所示：A = [0 0 1 0 1 3 4 3] B = [1 2 1 3 4 1 2 3]我想要一个连接相应值的输出，例如：[0:1 0:2 1:1 0:3 1:4 3:1 4:2 3:3]

Answer 1

A = [0, 0, 1, 0, 1, 3, 4, 3]

B = [1, 2, 1, 3, 4, 1, 2, 3]

joined = [{a:b} for a, b in zip(A, B)]  # list of dicts

print(joined)

输出：

[{0: 1}, {0: 2}, {1: 1}, {0: 3}, {1: 4}, {3: 1}, {4: 2}, {3: 3}]

或者，也许：

joined = list(zip(A, B))  # list of tuples

print(joined)

输出：

[(0, 1), (0, 2), (1, 1), (0, 3), (1, 4), (3, 1), (4, 2), (3, 3)]