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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(key, profile=None):  # pylint: disable=W0613
    '''
    Get a value from the dictionary
    '''
    data = _get_values(profile)

    # Decrypt SDB data if specified in the profile
    if profile and profile.get('gpg', False):
        return salt.utils.data.traverse_dict_and_list(_decrypt(data), key, None)

    return salt.utils.data.traverse_dict_and_list(data, key, None)