Using 2D array with Threadpool

[WiPi]

Hi guys,

I use 'Threadpool' processing quite a lot but only for 1 dimensional lists of data.I am now trying to implement the same structure but passing a 2D array through the Threadpool.map interface to a function. The problem I have is how to access the values of the array within the function for further use.

array = []

def func(array):
    print(array[0][0] + '   ' array[0][1])
    do stuff here.....
    return results

p = ThreadPool(5)                                                       
results = p.map(func, array)                                     
p.join                                                                  
p.terminate()

This is the typical data in 'array'

Output:
34319	-6
34319	-6
130497	0
187004	-6
187368	0
187340	-1
189637	-6
16272	-4
19633	5
184336	-7
189091	-1
184357	-1
189528	-1

In a 1-dimensional case, the 'array' list simply iterates through the list as it passed to the function. This doesn't seem the case for a 2D array.
Have I got the format wrong?

Any ideas please?

thanks