```
import json
jsonok = open("treeyuan.json",encoding="utf-8")
jsonok1 =json.load(jsonok)
#print(jsonok1)
dict1 = {}
def getjson(k,j):
for key in j:
#print(j[key])
if(isinstance(j[key],str)):
if j[key] == k:
#print(j)
#dict2 =j.copy()
dict1.update(j)
if(isinstance(j[key],list)):
for i in j[key]:
if(isinstance(i,dict)):
getjson(k,i)
getjson('TreeMapLayout',jsonok1)
print(dict1)
dict1['value']=8888
print(dict1)
```
- py转exe
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