Re: [Numpy-discussion] Suppressing "nesting" (recursion, descent) in array construction.

El dc 20 de 06 del 2007 a les 12:43 -0700, en/na Michael McNeil Forbes va escriure:

Hi,

That is a little more complicated than I want, but it shows me the solution: Construct the array of the desired shape first, then fill it.

data = [1.0, 3,0] keys = [('a',1),('b',2)]

# Convert to arrays for indexing data_array = array(data1) key_array = empty(len(keys),dtype=tuple) key_array[:] = keys[:]

the later two statements can also be written as:

key_array = array(keys, dtype=tuple)

inds = argsort(data) data_array[:] = data[inds] key_array[:] = keys[inds]

Yeah, much simpler than my first approach.

Cheers,