从数组索引中获取多个字符串 - PYTHON

Question

我只是无法弄清楚如何在python中轻松实现它:

myArray = ["this ","is ","a ","test.","this ","is ","another ","test."]

现在我想要输出

1. print(myArray[0:3]) -> "this is a test"
2. print(myArray[4:7]) -> "this is another test"

python中是否有一个功能允许在myArray中的for word中迭代整个数组...

我得到的是一个循环中的索引,它只告诉我应该"打印"它的哪个单词.

我更喜欢python"独家"变体,它简短而简单,最好的情况是一个内衬,它应该需要尽可能少的内存(快速甚至数千次尝试)

Answer 1

您可以尝试join(),我希望这是您正在寻找的解决方案

myArray = ["this ","is ","a ","test.","this ","is ","another ","test."]
print(' '.join(myArray[:4]))
print(' '.join(myArray[4:]))