reshape_2d.py

import numpy as np

x = np.array([[0, 1, 2, 3], [4, 5, 6, 7], [-6, -5, -4, -3]])

reshaped_x = x.reshape((6, 2))

print(reshaped_x)
print(np.array([[0, 1], [2, 3], [4, 5], [6, 7], [-6, -5], [-4, -3]]))