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| From | Terry Reedy <tjreedy@udel.edu> |
| Subject | Re: indexing in format strings |
| Date | Fri, 11 Apr 2014 22:44:04 -0400 |
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On 4/11/2014 7:13 PM, blindanagram wrote:
> On 11/04/2014 22:33, blindanagram wrote:
>
> Thanks, Mark and Terry, for your rapid responses.
>
> An interesting thread.
It just occurred to me today, and I verified, that '+1' is also seen as
a string.
>>> '{0[-1]}'.format({'-1': 'neg int key'})
'neg int key'
>>> '{0[+1]}'.format({'+1': 'neg int key'})
'neg int key'
>>> '{0[+1]}'.format([1,2,3])
Traceback (most recent call last):
File "<pyshell#16>", line 1, in <module>
'{0[+1]}'.format([1,2,3])
TypeError: list indices must be integers, not str
--
Terry Jan Reedy
Back to comp.lang.python | Previous | Next — Previous in thread | Find similar | Unroll thread
indexing in format strings blindanagram <noone@nowhere.net> - 2014-04-11 22:33 +0100
Re: indexing in format strings Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-04-11 22:43 +0100
Re: indexing in format strings Terry Reedy <tjreedy@udel.edu> - 2014-04-11 17:45 -0400
Re: indexing in format strings blindanagram <noone@nowhere.net> - 2014-04-12 00:13 +0100
Re: indexing in format strings Terry Reedy <tjreedy@udel.edu> - 2014-04-11 22:44 -0400
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