save dictionary to a file without brackets.

Thu Aug 9 18:02:00 EDT 2012

10.08.2012, в 1:47, Dave Angel написал(а):
> On 08/09/2012 05:34 PM, Roman Vashkevich wrote:
>> Actually, they are different.
>> Put a dict.{iter}items() in an O(k^N) algorithm and make it a hundred thousand entries, and you will feel the difference.
>> Dict uses hashing to get a value from the dict and this is why it's O(1).
>> Sure, that's why
>> for key in dict:
> 	print key[0], key[1], dict[key]
>> is probably slower than
>> for (edge1, edge2), cost in d.iteritems(): # or .items()
> print edge1, edge2, cost
>>> So, the latter is both faster and easier to read. Why are you arguing against it?
>> Also, please stop top-posting. It's impolite here, and makes it much harder to figure out who is saying what, in what order.
>>>> -- 
>> DaveA
>
I'm not arguing at all. Sorry if it sounded like I was arguing.
Thanks for notifying me of the way messages should be sent.
Roman