python实现bucket排序算法实例分析

def bucketSort(a, n, buckets, m):
  for j in range(m):
    buckets[j] = 0
  for i in range(n):
    buckets[a[i]] += 1
  i = 0
  for j in range(m):
    for k in range(buckets[j]):
      a[i] = j
      i += 1