Returns true if and only if there are additional files in the archive
which have not been read via the get method. This returns true before
the first call to get (assuming the opened archive is non-empty), and
false after the last file has been accessed.
Returns true if and only if there are additional files in the archive which have not been read via the get method. This returns true before the first call to get (assuming the opened archive is non-empty), and false after the last file has been accessed.