import json
class Get_Dict_All_Keyvalue:
""" 递归获取多维嵌套字典所有层级的key和value """
def __init__(self, analysis_dict):
#判断类型，如果是str的需要进行loads处理
self.res_dict = {}
self.key_name_set = set()
#self.key_name_unique = True
if isinstance(analysis_dict, dict):
self.recur_dict(analysis_dict)
if isinstance(analysis_dict, str):
self.recur_dict(json.loads(analysis_dict))
def recur_dict(self, ana_dict: dict, key_name=""):
"""多维/嵌套字典数据无限遍历，获取所有key层和value"""
# 使用isinstance检测数据类型：字典类型
if isinstance(ana_dict, dict):
for k, v in ana_dict.items():
if key_name == "":
self.recur_dict(v, k)
else:
self.recur_dict(v, key_name+f"_{k}")
# 列表或元组类型
elif isinstance(ana_dict, (list, tuple)):
if len(ana_dict) == 1:
for i in range(len(ana_dict)):
# 自我调用实现无限遍历，单个不加修饰
if isinstance(ana_dict[0], dict):
self.recur_dict(ana_dict[i], key_name)
else:
print(key_name + "=" + str(ana_dict))
self.res_dict[key_name] = str(ana_dict)
break
else:
for i in range(len(ana_dict)):
#判断下列表的元素是不是还是字典，如果是字典那就继续下钻，否则就是终端值
if isinstance(ana_dict[0], dict):
# 自我调用实现无限遍历，多个增加字母修饰
self.recur_dict(ana_dict[i], key_name+f"_{i}")
else:
print(key_name + "=" + str(ana_dict))
self.res_dict[key_name] = str(ana_dict)
break
else:
print(key_name + "=" + str(ana_dict))
self.res_dict[key_name] = str(ana_dict)
last_key_name = key_name.split('_')[-1]
if last_key_name not in self.key_name_set:
self.key_name_set.add(last_key_name)
else:
print('重复key', last_key_name)
if __name__ == "__main__":
test_dic = {"name": "zhangsan", "address": {"sheng": "beijing", "shiji": "beijing", "shiqu": ["shijingshan", "p"], "qu": {"1dong": "1", "2dong": "2"}}}
t = Get_Dict_All_Keyvalue(test_dic) # 传入空字典{}，即ana_dicts初始值为{}
print(t.res_dict)
print(t.res_dict.keys())
print(t.res_dict.values())
标签：ana,self,value,json,dict,str,key,name From： https://www.cnblogs.com/hushaojun/p/17594189.html