On 20 January 2016 at 09:35, Paul Appleby <pap@nowhere.invalid> wrote:
> In BASH, I can have a single format descriptor for a list:
>
> $ a='4 5 6 7'
> $ printf "%sth\n" $a
> 4th
> 5th
> 6th
> 7th
>
> Is this not possible in Python? Using "join" rather than "format" still
> doesn't quite do the job:
>
>>>> a = range(4, 8)
>>>> print ('th\n'.join(map(str,a)))
> 4th
> 5th
> 6th
> 7
>
> Is there an elegant way to print-format an arbitrary length list?
There are many ways. Here's a couple:
>>> print(('%sth\n' * len(a)) % tuple(a))
4th
5th
6th
7th
>>> print(('{}th\n' * len(a)).format(*a))
4th
5th
6th
7th
If you particularly like using map then:
>>> print(''.join(map('%sth\n'.__mod__, a)))
4th
5th
6th
7th
>>> print(''.join(map('{}th\n'.format, a)))
4th
5th
6th
7th
--
Oscar
--
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