本文实例为大家分享了python实现转圈打印矩阵的具体代码，供大家参考，具体内容如下

#! conding:utf-8
__author__ = "hotpot"
__date__ = "2017/10/28 9:40"


def return_edge(matrix, start_col, end_col, start_row, end_row):
  if start_row == end_row:
    return matrix[start_row][start_col:end_col+1]
  elif end_col ==start_col:
    res = []

    for i in range(start_row,end_row+1):
      res.append(matrix[i][end_col])
    return res
  else:
    res2 =[]
    res3 =[]
    res4=[]
    res1 = matrix[start_row][start_col:end_col+1]
    for i in range(start_row+1,end_row+1):
      res2.append(matrix[i][end_col])
    for i in range(end_col-1,start_col-1,-1):
      res3.append(matrix[end_row][i])
    for i in range(end_row-1,start_row,-1):
      res4.append(matrix[i][start_row])
    res1.extend(res2)
    res1.extend(res3)
    res1.extend(res4)
    return res1
def spiralOrder( matrix):
  if matrix:
    row = len(matrix)-1
    col = len(matrix[0])-1
    start_row = 0
    start_col = 0
    end_row = row
    end_col = col
    res =[]
    while start_col<=end_col and start_row <= end_row:
      res.extend(return_edge(matrix,start_col,end_col , start_row ,end_row))
      start_col+=1
      end_col-=1
      start_row+=1
      end_row-=1
    return res
  else:
    return matrix
if __name__ == '__main__':
  matrix = [[0 for i in range(3) ]for j in range(3)]
  num=1
  for m in range(len(matrix)):
    for n in range(len(matrix[0])):
      matrix[m][n]=num
      num+=1

  print(spiralOrder( matrix))

另外有需要云服务器可以了解下创新互联scvps.cn，海内外云服务器15元起步，三天无理由+7*72小时售后在线，公司持有idc许可证，提供“云服务器、裸金属服务器、高防服务器、香港服务器、美国服务器、虚拟主机、免备案服务器”等云主机租用服务以及企业上云的综合解决方案，具有“安全稳定、简单易用、服务可用性高、性价比高”等特点与优势，专为企业上云打造定制，能够满足用户丰富、多元化的应用场景需求。