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  1. #!/bin/bash
  2.  
  3. # ideone boilerplate: run in temp dir
  4. t=$(mktemp -d -t ideone.XXXXXXXX) || exit
  5. trap 'rm -rf "$t"' ERR EXIT
  6. cd "$t"
  7.  
  8. mkdir -p Data
  9.  
  10. cat <<\: >Data/Insta-database.json
  11. {
  12.     "data": [
  13.         {
  14.             "name": "quesa",
  15.             "surname": "fum"
  16.         },
  17.         {
  18.             "name": "hau",
  19.             "surname": "guygo",
  20.             "salary": "213,324",
  21.             "interest": "5%"
  22.         },
  23.         {
  24.             "name": "ksmair",
  25.             "surname": "bree",
  26.             "salary": "943,229",
  27.             "interest": "15%"
  28.         }
  29.     ]
  30. }
  31. :
  32.  
  33. cat <<\: >demo.py
  34. import json
  35.  
  36.  
  37. export_dict = {'salary': 123456, 'interest': 0.123}
  38.  
  39. with open('Data/Insta-database.json', 'r') as inputfile:
  40.     file = json.load(inputfile)
  41.  
  42. for elem in file['data']:
  43.     elem.update(export_dict)
  44.  
  45. with open('Data/Insta-database.json', 'w') as outfile: 
  46.     json.dump(file, outfile, indent = 4)
  47. :
  48.  
  49. python3 demo.py
  50.  
  51. cat Data/Insta-database.json
Success #stdin #stdout 0.03s 9648KB
comments (?)
stdin 
Standard input is empty
stdout 
{
    "data": [
        {
            "name": "quesa",
            "surname": "fum",
            "salary": 123456,
            "interest": 0.123
        },
        {
            "name": "hau",
            "surname": "guygo",
            "salary": 123456,
            "interest": 0.123
        },
        {
            "name": "ksmair",
            "surname": "bree",
            "salary": 123456,
            "interest": 0.123
        }
    ]
}
https://ideone.com/yUKnrJ
https://stackoverflow.com/questions/68609913/how-do-you-add-variables-and-update-values-to-existing-json-dictionaries
language:
Bash (bash 5.0.3)
created:
4 years ago
visibility:
secret

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