title: bytes must be in range(0, 256)
body: <p>I am a newbie in python.  I want to initialize crc_table variable with a list of 16 bits data and I don't know do it. When I tried writing like this:</p>
  
  <pre><code>crc_table= bytes([0x0000, 0xC0C1, 0xC181, 0x0140, 0xC301, 0x03C0, 0x0280, 0xC241})
  </code></pre>
  
  <p>I am getting "ValueError: bytes must be in range(0, 256)"</p>