Program - Check if the key exists or not in JSON

Solution

import json
studentJson ="""{
   "id": 1,
   "name": "john wick",
   "class": 8,
   "percentage": 75,
   "email": "jhon@pynative.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")