[Tutor] add to list
Kent Johnson
kent37 at tds.net
Sat Mar 22 23:12:20 CET 2008
elis aeris wrote:
> there is no pattern in the numbers.
Then how do you expect to create them automatically? I don't understand
that part of the question.
> two strings that look like "2.3.3.3.3.", youknow, str(int) + "." +
> str(int) + "." and so forth
> are presented and they equal to a value, which is the third string.
>
> in short, given the first two strings, return the third string from the
> list.
That sounds like you want a dict whose key is a tuple of the first two
strings, and the value is the third string. For example,
In [11]: d = { ('a', 'b'): '1',
....: ('c', 'd'): '2' }
In [12]:
In [12]: d['a', 'b']
Out[12]: '1'
Kent
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