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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 get_group(name):
 """ Return group with given name, if it exists. Check cache first. """

    group = cache.get('bits.general.group_%s' % name)
    if not group:
        group = Group.objects.get(name=name)
        cache.set('bits.general.group_%s' % name, group, 365 * 24 * 60 * 60)
    return group