// [ 7, 13]], dtype=int64)
// Voila! Words are in between spaces, given as pairs of indices
words = [characters[w_ranges[i][0] : w_ranges[i][1]] for i in range(len(w_ranges))]
// Result: [array([" ", "h", "e", "l", "l", "o"], dtype="<U1"),
// array([" ", "w", "o", "r", "l", "d"], dtype="<U1")]
// Let"s recode the characters as strings
swords = np.array(["".join(row).strip()for row in words])
// Result: array(["hello", "world"], dtype="<U5")
// Next, let"s remove stop words
After Change
// [ 7, 13]], dtype=int64)
// Voila! Words are in between spaces, given as pairs of indices
words = list(map(lambda r: characters[r[0]:r[1]], w_ranges))
// Result: [array([" ", "h", "e", "l", "l", "o"], dtype="<U1"),
// array([" ", "w", "o", "r", "l", "d"], dtype="<U1")]
// Let"s recode the characters as strings
swords = np.array(list(map(lambda w: "".join(w).strip(), words)))
// Result: array(["hello", "world"], dtype="<U5")
// Next, let"s remove stop words
