add column python list
T = NP.random.randint(0, 10, 20).reshape(5, 4) c = NP.random.randint(0, 10, 5) r = NP.random.randint(0, 10, 4) # add a column to T, at the front: NP.insert(T, 0, c, axis=1) # add a column to T, at the end: NP.insert(T, 4, c, axis=1) # add a row to T between the first two rows: NP.insert(T, 2, r, axis=0)