Python Tutorial for Beginners 43 - Working With JSON Data in Python

python_json_example.py

import json
print(json.dumps({"name": "max", "age": 22}))
print(json.dumps(["1", "2"]))
print(json.dumps(("1", "2")))
print(json.dumps("Hello World"))
print(json.dumps(100))
print(json.dumps(15.56))
print(json.dumps(False))
print(json.dumps(True))
print(json.dumps(None))
a = {
    'name': 'max',
    'age': 22,
    'marks': [90, 50, 80, 40],
    'pass': True,
    'object': {
        'color':('red', 'blue')
    }
}

with open('demo.json', 'w') as fh:
    fh.write(json.dumps(a, indent=2))

with open('demo.json', 'r') as fh:
    json_str = fh.read()
    json_value = json.loads(json_str)
    print(type(json_value))
    print(json_value['name'])