对于给定的代码样本，将所有变量名更改为使用骆驼拼写法（即Camel Case）。


def quick_sort(arr):
if len(arr) <= 1:
return arr
else:
pivot = arr[0]
less = [x for x in arr[1:] if x <= pivot]
greater = [x for x in arr[1:] if x > pivot]
return quick_sort(less) + [pivot] + quick_sort(greater)
def quickSort(arr):
    if len(arr) <= 1:
        return arr
    else:
        pivot = arr[0]
        less = [x for x in arr[1:] if x <= pivot]
        greater = [x for x in arr[1:] if x > pivot]
        return quickSort(less) + [pivot] + quickSort(greater)