Flatting

np.ravel method is used for flatting arrays. Flatting starts from last dimension. For example, array of shape (2, 3, 4) will start with dimension $4$ then move to next last and so on.

a = np.array([1, 2, 3](1,%202,%203))
a.ravel()
# array([1, 2, 3, 4, 5, 6])

Note

It returns view of the original array.