save json file python

1with open('output.json', 'w') as outfile:
2    json.dump(data, outfile)

1import json
2
3data = {"key": "value"}
4
5with open('data.json', 'w') as jsonfile:
6    json.dump(data, jsonfile)
7

1import json
2
3with open('data.txt') as json_file:
4    data = json.load(json_file)

1import json
2with open('data.json', 'w') as f:
3    json.dump(data, f)

1import json
2
3with open('file_to_load.json', 'r') as file:
4  data = json.load(file)

1with open('data.txt', 'w') as outfile:
2    json.dump(data, outfile)