e that contains a sequence of bytes.
A 'bytes' value or byteseq associates integer keys (the indices) with integer
values between 0 and 255 (the byte values). In this way, they behave much like
arrays and tuples. However, one cannot put non-integer values into a byteseq.
</p>
<p>The table below summarizes the big-O complexity of various operations and other
information on the built-in data structures. All primitive operations on data
structures will run in constant time regardless of the number of items in 