# range(x, y) includes x up to but not including y. # So range(5, 7) is 5, 6 but not 7. # !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~ # !"#$%&\'()*+,-./:;<=>?@[\\]^\_`{|}~ # '\_ needs to be escaped def length(s): if len(s) <= 4: return 5 elif len(s) in range(5, 8): return 10 el...