Hi, I need the python code for this. There were many answers for this on chegg but those are not working.

6.1 PeakSort In an array of integers, a "peak" is an element which is greater than or equal to the adjacent integers in the array, and a "valley" is an element which is less than or equal to the adjacent integers. For example, in the array [5, 8, 6, 2, 3, 4, 6], the elements 8 and the final 6 are peaks, the elements 5 and 2 are valleys, and the elements 6, 3 and 4 are neither peaks nor valleys. Write the function peaksort: given a Python list of integers, peaksort returns a copy of the list sorted into an alternating sequence of peaks and valleys. Note that there can be more than one possible valid output for a given input. Example: Input: [5, 3, 1, 2, 3] Output: [5, 1, 3, 2, 3] zyLabs notes You can either write your code entirely in the zyLabs editor, or you can develop it in your own Python environment first and then paste it into the editor once you're done. Either way, I strongly suggest saving a copy of your code outside of zyLabs. You'll probably want to write your own test and helper functions as you develop your code - you can submit these too, as zyLabs will only call the peaksort function. You must be in Submit mode to test your code against the 10 tests, but there's an enforced 5-minute pause between submissions to make you think. So, stick to Develop mode and run your code as often as you want until you think you're ready to test it, then switch to Submit mode. You can submit as often as you want. 302986.1281614