http://book.itep.ru/10/ascii.htm

 for i in range(1,127):
    print(chr(i),'-',(i))

 x = 0
while x < 32:
    n = 0
    for _ in range(4):
        print(chr(x+n),'-',(x+n), end=' ')
        n += 32
    print()
    x += 1