if the json object has the key python3
import json
studentJson ="""{
"id": 1,
"name": "john wick",
"class": 8,
"percentage": 75,
"email": "[email protected]"
}"""
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")