'numpy.ndarray' object has no attribute 'remove'

Question

I have an array of arrays and I'm trying to find the lowest non-zero value among them all.

minima = []
for array in K: #where K is my array of arrays (all floats)
    if 0.0 in array:
        array.remove(0.0)
    minima.append(min(array))

print min(minima)

This yields

AttributeError: 'numpy.ndarray' object has no attribute 'remove'

I thought array.remove() was the way to remove an element. What am I doing wrong?

Answer 1

I think I've figured it out. The .remove() method is a list method, not an ndarray method. So by using array.tolist() I can then apply the .remove() method and get the required result.