yield用法

def gen_num():
    nums = []
    for i in range(10):
        print(f‘生成数据：{i}‘)
        nums.append(i)
    return nums
nums = gen_num()
for num in nums:
    print(f‘打印数据：{num}‘)

def gen_num():
    for i in range(10):
        print(f‘生成数据：{i}‘)
        yield i
nums = gen_num()
for num in nums:
    print(f‘打印数据：{num}‘)

CHINESE_NUM_DICT = {
    ‘一‘: ‘1‘,
    ‘二‘: ‘2‘,
    ‘三‘: ‘3‘,
    ‘四‘: ‘4‘,
    ‘五‘: ‘5‘,
    ‘六‘: ‘6‘,
    ‘七‘: ‘7‘,
    ‘八‘: ‘8‘,
    ‘九‘: ‘9‘
}


def get_data():
    datas = (41234213424, ‘一九八八七二六三‘, 8394520342, ‘七二三六二九六六‘, ‘敏感信息‘, 80913408120934, ‘敏感信息‘, ‘敏感信息‘, 95352345345,
             ‘三三七四六‘, 999993232, 234234234, ‘三六八八七七‘, ‘敏感信息‘)
    for data in datas:
        yield data


def remove_sensitive_data(datas):
    for data in datas:
        if data == "敏感信息":
            continue
        yield data


def tranfer_chinese_num(datas):
    for data in datas:
        try:
            num = int(data)
        except ValueError:
            num = int(‘‘.join(CHINESE_NUM_DICT[x] for x in data))
        yield num


def save_data(number_list):
    data_list = []
    for num in number_list:
        data_list.append(num)
    return data_list


raw_data = get_data()
safe_data = remove_sensitive_data(raw_data)
number_list = tranfer_chinese_num(safe_data)
print(save_data(number_list))