def benchmark(func):
    def inner(args):
        print(timeit.timeit('func(args)')) # I dont even know what stmt means
    return inner

@benchmark
def quicksort(array):
    """Sort the array by using quicksort."""

    less = []
    equal = []
    greater = []

    if len(array) > 1:
        pivot = array[0]
        for x in array:
            if x < pivot:
                less.append(x)
            elif x == pivot:
                equal.append(x)
            elif x > pivot:
                greater.append(x)

        return sorted(less) + equal + sorted(greater)
    # Note that you want equal ^^^^^ not pivot
    else:
        return array

  File "C:\Users\ansga\PycharmProjects\Benchmark\main.py", line 75, in <module>
    quicksort(test)
  File "C:\Users\ansga\PycharmProjects\Benchmark\main.py", line 19, in inner
    print(timeit.timeit(stmt='func(args)'))
  File "C:\Program Files\Python310\lib\timeit.py", line 234, in timeit
    return Timer(stmt, setup, timer, globals).timeit(number)
  File "C:\Program Files\Python310\lib\timeit.py", line 178, in timeit
    timing = self.inner(it, self.timer)
  File "<timeit-src>", line 6, in inner
NameError: name 'func' is not defined

Process finished with exit code 1