[Tutor] printing a key not a value

Joel Goldstick joel.goldstick at gmail.com
Tue Oct 25 16:02:24 CEST 2011


On Tue, Oct 25, 2011 at 9:45 AM, ADRIAN KELLY <kellyadrian at hotmail.com>wrote:

>  if i have a dictionary called definitions is there a way of printing the
> keys and not the values that go with them?
>
> thanks so much
>
>
>
> Adrian
>
> _______________________________________________
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> The python.org documentation is a good place to learn about dictionaries.
http://docs.python.org/library/stdtypes.html#mapping-types-dict

As it turns out, you can iterate over the keys of a dictionary:

>>> definitions = {'k1':'k1 value', 'k2': 'k2 value'}
>>> for k in definitions:
...   print k
...
k2
k1



-- 
Joel Goldstick
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