reshape a list?
Robert Kern
robert.kern at gmail.com
Mon Mar 6 23:31:36 EST 2006
Michael Spencer wrote:
> Robert Kern wrote:
>
>>KraftDiner wrote:
>>
>>>I have a list that starts out as a two dimensional list
>>>I convert it to a 1D list by:
>>>
>>>b = sum(a, [])
>>>
>>>any idea how I can take be and convert it back to a 2D list?
>>
>>Alternatively, you could use real multidimensional arrays instead of faking it
>>with lists.
>
> Or, you can fake real multidimensional arrays with lists ;-)
>
> pyarray is a pure-Python single-module implementation of a multi-dimensional
> array type.
>
> Download from http://svn.brownspencer.com/pyarray/trunk/pyarray.py
That's fine, too. :-)
It's just that trying to do it *again* is a silly waste of time.
--
Robert Kern
robert.kern at gmail.com
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
More information about the Python-list
mailing list