2024-09-23 15:49:30 +08:00
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import json
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import re
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#这个字典可能有嵌套,你需要遍历里面的键名,对键名作判断,而不是键值,具体是这样的:如果处于同一层级的键的数量>1并且键名全由数字或点号组成。那么就将这些序号键名全部删除,重新组织成一个字典格式的数据,你可以考虑用字符串列表来保持部分平级的数据
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#对于同级的键,如果数量>1且键名都统一,那么将键名去掉,用列表保持它们的键值
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#对于同一个字典中,可能存在若干键值对,若它们的键值都是""或者"/" 你就将它们的键值删去,它们的键名用字符串列表保存
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def is_numeric_key(key):
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# 这个正则表达式匹配由数字、点、括号中的数字或单个字母(小写或大写)组成的字符串,
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# 字母后跟数字,或数字后跟字母,单个字母后跟点,但不能是字母-数字-字母的组合
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pattern = r'^[\d.]+$|^\(\d+\)$|^(\d+)$|^[a-zA-Z]$|^[a-zA-Z]\d+$|^\d+[a-zA-Z]$|^[a-zA-Z]\.$'
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return re.match(pattern, key) is not None
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#TODO:如果键值中存在数字就不行
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#zbtest20也有问题
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def contains_number_or_index(key, value):
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# 判断值是否是数字或数字字符串
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is_number = isinstance(value, (int, float)) or (isinstance(value, str) and value.isdigit())
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# 判断键是否包含 "序号"
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contains_index = '序号' in key
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# 判断值中是否包含数字
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contains_digit = isinstance(value, str) and re.search(r'\d+', value)
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# 判断值中是否包含中文字符
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contains_chinese = isinstance(value, str) and re.search(r'[\u4e00-\u9fff]', value)
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# 如果值中包含数字但也有中文字符,则保留(返回 False)
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if contains_digit and contains_chinese:
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return False
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# 如果值是数字或包含数字,且不包含中文字符,或者键包含 "序号",返回 True
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return is_number or contains_index or contains_digit
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def preprocess_dict(data):
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if isinstance(data, dict):
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if len(data) > 1:
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# 检查是否所有值都是 "" 或 "/"
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if all(v == "" or v == "/" for v in data.values()):
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return list(data.keys())
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else:
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processed = {}
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for k, v in data.items():
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if not contains_number_or_index(k, v):
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processed_v = preprocess_dict(v)
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if processed_v != "": # 只添加非空值
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processed[k] = processed_v
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return processed
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else:
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return {k: preprocess_dict(v) for k, v in data.items()}
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elif isinstance(data, list):
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return [preprocess_dict(item) for item in data]
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else:
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return data
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def process_dict(data):
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if not isinstance(data, dict):
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return data
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result = {}
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numeric_keys = []
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non_numeric_keys = {}
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for key, value in data.items():
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if is_numeric_key(key):
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numeric_keys.append((key, value))
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else:
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non_numeric_keys[key] = value
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# 处理数字键,不再要求数量>1
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if numeric_keys:
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result['items'] = [process_dict(item[1]) for item in sorted(numeric_keys)]
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# 处理非数字键
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for key, value in non_numeric_keys.items():
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if isinstance(value, list) and len(value) > 1 and all(isinstance(item, dict) and len(item) == 1 for item in value):
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common_key = next(iter(value[0].keys()))
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if all(common_key in item and len(item) == 1 for item in value):
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result[key] = [process_dict(item[common_key]) for item in value]
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else:
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result[key] = [process_dict(item) for item in value]
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else:
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result[key] = process_dict(value)
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# 如果结果只包含'items'键,直接返回其值
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if len(result) == 1 and 'items' in result:
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return result['items']
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return result
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# 测试代码
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input_data = {
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"符合性审查": {
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"说明": "评标委员会应当对符合资格的投标人的投标文件进行符合性审查,以确定其是否满足招标文件的实质性要求。",
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"审查标准": [
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{
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"序号": 9,
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"内容": "未按要求提供加盖公章及签字(签章)的;"
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},
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{
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"序号": 1,
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"内容": "a39"
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},
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{
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"序号": 2,
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"内容": "依据财库[2019]9号文的规定,招标文件采购清单中为“节能产品”的货物,未提供国家确定的认证机构出具的节能产品认证证书的;"
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},
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]
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}
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}
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pred=preprocess_dict(input_data)
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print(json.dumps(pred, ensure_ascii=False, indent=4))
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# processed_data = process_dict(pred)
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# print(json.dumps(processed_data, ensure_ascii=False, indent=4))
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