Handling json in python

** I felt that there was a demand to tell me the minimum. Well I am **

First read

import json
f = open("./file_name.json", 'r')

#Here is important! !!
json_data = json.load(f) #Read in JSON format

Then export

import json
data = {"a":"alpha"}

fw = open('./file_name.json','w')
# json.Write to a file with the dump function
json.dump(data ,fw,indent=4)

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