python中的编号列表 [英] Numbered list in python

问题描述

我需要从python中的列表元素中创建一个编号列表. 示例列表:

I need to make a numbered list from list elements in python. Example list:

destinations = ['Los Angeles ', 'Rhodos ', 'Dubai ', 'Manila ', 'Mallorca ', 'New York ']

我需要将元素打印为编号列表:

I need to print out elements as numbered list:

1. Los Angeles 
2. Rhodos 
3. Dubai 
4. Manila 
5. Mallorca 
6. New York

如果我这样做:

print ('\n'.join(destinations)) 

它在单独的行上打印出元素，但是我不能加数字.

It prints out elements on separate lines, but I cannot add numbers.

推荐答案

您只需使用 enumerate() 并从1

>>> destinations = ['Los Angeles ', 'Rhodos ', 'Dubai ', 'Manila ', 'Mallorca ', 'New York ']  
>>> for index, value in enumerate(destinations, 1):
...     print("{}. {}".format(index, value))
... 
1. Los Angeles 
2. Rhodos 
3. Dubai 
4. Manila 
5. Mallorca 
6. New York 

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