JSON in python from mysql with additional key value pairs -


this code used fetch data db

import pymysql  import json         conn = pymysql.connect(host='localhost', port=3306, user='root', passwd='', db='test', charset='utf8mb4', cursorclass=pymysql.cursors.dictcursor)         cursor = conn.cursor()         cursor.execute("select * user")      rows = []     row in cursor:         rows += [row]      print(json.dumps(rows, sort_keys=false, indent=4, separators=(',', ': ')))      cursor.close()     conn.close()

output in json -

[     {         "name": "john",         "id": 50     },     {         "name": "mark",         "id": 57     } ]

but want output in format -

{     "version": "5.2",     "user_type": "online",     "user":     [         {             "name": "john",             "id": 50         },         {             "name": "mark",             "id": 57         }     ] }

where version , user_type can manually entered or appended result.

simply wrap result set in dict of liking then.

# ...  cursor.execute("select * user") response = {     "version": "5.2",     "user_type": "online",     "user": list(cursor),  # equivalent iterating on cursor yourself. } print(json.dumps(response, sort_keys=false, indent=4, separators=(',', ': ')))  # ...

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