how to properly write json python code example

Example 1: json dump to file

import json

data = {"key": "value"}

with open('data.json', 'w') as jsonfile:
    json.dump(data, jsonfile)

Example 2: save json to file

import json

data = {}

with open('data.txt', 'w') as outfile:
    json.dump(data, outfile)