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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_items(start_num, num_items):
 """ Generate a sequence of dynamo items :param start_num: Start index :type start_num: int :param num_items: Number of items :type num_items: int :return: List of dictionaries :rtype: list of dict """

    result = []
    for i in range(start_num, start_num+num_items):
        result.append({'pk': {'S': 'item{0}'.format(i)}})
    return result