Looping through each item in a numpy array?

Question

I\'m trying to access each item in a numpy 2D array.

I\'m used to something like this in Python [[...], [...], [...]]

for row in data:
    for col in dat         


        

Answer 1

Try np.ndenumerate:

>>> a =numpy.array([[1,2],[3,4]])
>>> for (i,j), value in np.ndenumerate(a):
...  print(i, j, value)
... 
0 0 1
0 1 2 
1 0 3
1 1 4