code: def fromHexString(value):
          
          r = []
          p = []
          for v in value:
              if p:
                  r.append(int(p + v, 16))
                  p = None
              else:
                  p = v
          if p:
              r.append(int(p + '0', 16))
  
          return octets.ints2octs(r)
docs: Create a |ASN.1| object initialized from the hex string.
  
          Parameters
          ----------
          value: :class:`str`
              Text string like 'DEADBEEF'