how to print a json file in python

1with open('data.txt', 'w') as f:
2    json.dump(jsonData, f)

1# Python program to read 
2# json file 
3  
4  
5import json 
6  
7# Opening JSON file 
8f = open('data.json',) 
9  
10# returns JSON object as  
11# a dictionary 
12data = json.load(f) 
13  
14# Iterating through the json 
15# list 
16for i in data['emp_details']: 
17    print(i) 
18  
19# Closing file 
20f.close() 
21