Json format corresponds to python inside the dictionary, can be easily saved through the JSON module processing, the following code is used to set a good example.

Save the JSON file

def save_js(jsf,path) :
    with open(path,"w",encoding="utf-8") as f:
        jsd = json.dumps(jsf)
        f.write(jsd)
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Reading json files

def load_js(path) :
    with open(path,"r") as f:
        jsd = f.read()
        jsf = json.loads(jsd)
    return jsf
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Use the sample

import json

def save_js(jsf,path) :
    with open(path,"w",encoding="utf-8") as f:
        jsd = json.dumps(jsf)
        f.write(jsd)

def load_js(path) :
    with open(path,"r") as f:
        jsd = f.read()
        jsf = json.loads(jsd)
    return jsf


test_dic = {"a":1."b":2}

save_js(test_dic,"test.json")

read_dic = load_js("test.json")

print(test_dic,read_dic)
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