Write a program to Check if the key exists or not in JSON


Topic: Write a program to Check if the key exists or not in JSON

Solution

import json
studentJson ="""{
   "id": 1,
   "name": "Piyush Jain",
   "class": null,
   "percentage": 35,
   "email": "piyushjain220@gmail.com"
}"""
print("Checking if percentage key exists in JSON")
student = json.loads(studentJson)
if "percentage" in student:
    print("Key exist in JSON data")
    print(student["name"], "marks is: ", student["percentage"])
else:
    print("Key doesn't exist in JSON data")



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