Python打印格式

Question

dict={'algorithm':'user1','datastr':'user2','hashing':'user3'}
def forums(dict):
    header = ("SubForums","Created By")
    dict_list=dict.items()
    dict_list.insert(0,header)
    i=0
    col_width = max(len(word) for row in dict_list for word in row) + 2 # padding
    for row in dict_list:
            print str(i+1)+"."+"".join(word.ljust(col_width) for word in row)

我想像這樣打印：

SubForums   Created By  
1.Algorithm User1     
2.Hash      user2           
3.datastr   user3

它目前打印像dis：

  1.SubForums   Created By  
  2.Algorithm   User1     
  3.Hash        user2           
  4.datastr     user3

任何人都可以請更正我的代碼並幫助我。 先感謝您。

Answer 1

def forums(d):
    dict_list = [('Subforums', 'Created by')]
    for i, (k, v) in enumerate(d.items(), 1):
        k = '{0}. {1}'.format(i, k)
        dict_list.append((k, v))

    col_width = max(len(word) for row in dict_list for word in row) + 2 # padding

    for row in dict_list:
            print ''.join(word.ljust(col_width) for word in row)

（注意我是如何將dict更改為d ：使用內置函數的名稱作為變量是一個壞主意！）