editor at pythonrag.org
Fri Apr 2 14:01:55 CEST 2010
On Thu, 01 Apr 2010 11:57:11 +0000, Harishankar wrote:
> On Wed, 31 Mar 2010 09:40:30 -0700, Javier Montoya wrote:
>> Dear all,
>> I'm a newbie in python and would be acknowledge if somebody could shed
>> some light on associative arrays.
>> More precisely, I would like to create a multi-dimensional associative
>> array. I have for example a list of students which are identified
>> uniquely by their student IDs. Additionally, for each student I have
>> some information: FirstName, LastName, etc.
>> The array would have then the following form: [StudentID] =>
>> [FirstName][LastName][Telephone]...[ ... ]
>> I would like to be able to access a field directly by using a StudentID
>> How could I manipulate such an array (create the array, add elements,
>> access data)?
>> Best wishes
> I know this is not a direct answer, but in your case I would probably
> use a database, because it is the easiest and most standardized way to
> access such types of data. If you don't want something heavyweight, use
> sqlite with in-memory databases/persistent file.
> Look at sqlite3 module in python.
You could also look at the September issue of the Python Rag which has a
couple of articles on storing a membership class using Shelve, which is
similar to what you are interested in:
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