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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 _is_gpg2(version):
 """Returns True if using GnuPG version 2.x. :param tuple version: A tuple of three integers indication major, minor, and micro version numbers. """

    (major, minor, micro) = _match_version_string(version)
    if major == 2:
        return True
    return False