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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def diff_archives(archive1, archive2, verbosity=0, interactive=True):
 """Print differences between two archives."""

    util.check_existing_filename(archive1)
    util.check_existing_filename(archive2)
    if verbosity >= 0:
        util.log_info("Comparing %s with %s ..." % (archive1, archive2))
    res = _diff_archives(archive1, archive2, verbosity=verbosity, interactive=interactive)
    if res == 0 and verbosity >= 0:
        util.log_info("... no differences found.")