dd.py

gistfile1.txt

import json
data = {}
user = []


with open('data.json', 'r') as j:
    json_data = json.load(j)
    print(json_data)

name = input("Name : ")


x = {
    "name": name,
}

json_data["emp"].append(x)

print(json_data)

json_object = json.dumps(json_data, indent=4)

with open("data.json", "w") as outfile:
    outfile.write(json_object)