l = range(0, 10)

print l                     # [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

s = slice(2, 5)

print s                     # __builtins__.span.slice(2, 5, 1)

print l[s]                  # [2, 3, 4]

print l[2:5]                # [2, 3, 4]

print l[2:5:-1]             # []

print l[5:2:-1]             # [5, 4, 3]

print l[1:9:2]              # [1, 3, 5, 7]

print l[9:1:-2]             # [9, 7, 5, 3]

print l[::-1]               # [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]

print l[::-2]               # [9, 7, 5, 3, 1]

print reversed(l)           # [9, 8, 7, 6, 5, 4, 3, 2, 1, 0]