I have the array import numpy as np a1 = [["a1", "a2"], ["a3", "a4"], ["a5", "a6"], ["a7", "a8"]] b1 = [["b1", "b2"], ["b3", "b4"], ["b5", "b6"], ["b7","b8"]] c1 = [["c1", "c2"], ["c3", "c4"], ["c5", "c6"], ["c7","c8"]] arr = np.array([a1, b1, c1]) #arr.shape #(3, 4, 2) Which I want to reshape to a 2D array: ["a1","b1","c1"], ["a2","b2","c2"], ..., ["a8","b8","c8"] I've tried different things like: # arr.reshape((8,3)) # array([['a1', 'a2', 'a3'], # ['a4', 'a5', 'a6'], # ['a7', 'a8', 'b1'], # ['b2', 'b3', 'b4'], # ['b5', 'b6', 'b7'], # ['b8', 'c1', 'c2'], # ['c3', 'c4', 'c5'], # ['c6', 'c7', 'c8']]) #arr.T.reshape(8,3) # array([['a1', 'b1', 'c1'], # ['a3', 'b3', 'c3'], # ['a5', 'b5', 'c5'], # ['a7', 'b7', 'c7'], # ['a2', 'b2', 'c2'], # ['a4', 'b4', 'c4'], # ['a6', 'b6', 'c6'], # ['a8', 'b8', 'c8']] # arr.ravel().reshape(8,3) # array([['a1', 'a2', 'a3'], # ['a4', 'a5', 'a6'], # ['a7', 'a8', 'b1'], # ['b2', 'b3', 'b4'], # ['b5', 'b6', 'b7'], # ['b8', 'c1', 'c2'], # ['c3', 'c4', 'c5'], # ['c6', 'c7', 'c8']]) Continue reading...
