I have the following code: array1 = np.array([1,0,1,0]) array2 = np.array([1,1,0,0]) array3 = array1 | array2 array3 will be: [1 1 1 0] This code works fine but I would like to extend it to more arrays without writing out array1 | array2 | array3 | etc. Anyone know an efficient way of doing this? Possibly using .any()? Continue reading...