Sorting Arrays

Sorting = putting elements in an ordered sequence (like numeric, alphabetic, ascending, descending, etc.)
sort() -> function of NumPy ndarray object, that sorts a specified array

ab = np.array([5, 3, 4, 0, 2, 1])
print(np.sort(ab))

Output:

[0 1 2 3 4 5]

NOTE: sort() returns a copy of the array, leaving the original array unchanged.

Sorting alphabetically

ac = np.array(['pear', 'banana', 'apple', 'mango'])
np.sort(ac)

Output

['apple', 'banana', 'mango', 'pear']

ad = np.array([True, False, True, True, False, False])
np.sort(ad)

Output:

[False False False True True True]

ae = np.array([[21, 10, 3], [8, -6, 4], [3, 0, -2]])
np.sort(ae)

Output:

[[3 10 21] [-6 4 8] [-2 0 3]]