import json
 
# ¼ÙÉèÓÐÒ»¸ö×Öµä
data = {
    'name': 'John',
    'age': 30,
    'city': 'New York'
}
 
# ½«×Öµäת»»ÎªJSON×Ö·û´®
json_string = json.dumps(data)
print(json_string)  # Êä³ö: {"name": "John", "age": 30, "city": "New York"}


=====================================
# ·´¹ýÀ´£¬½«JSON×Ö·û´®×ª»»Îª×Öµä
json_string='{"name": "John", "age": 30, "city": "New York"}'
loaded_data = json.loads(json_string)
print(loaded_data)  # Êä³ö: {'name': 'John', 'age': 30, 'city': 'New York'}


=====================================
# ½«×ÖµäдÈëJSONÎļþ
with open(json_file_path, 'w') as json_file:
    json.dump(data, json_file)


=====================================
# ´ÓJSONÎļþ¶ÁÈ¡×Öµä
with open(json_file_path, 'r') as json_file:
    loaded_data_from_file = json.load(json_file)
print(loaded_data_from_file)  # Êä³ö: {'name': 'John', 'age': 30, 'city': 'New York'}


=====================================
# ´ÓJSON×Ö·ûתÁбí
import json
 
# ¼ÙÉèjson_dataÊÇÒ»¸öJSON¸ñʽµÄ×Ö·û´®
json_data = '["apple", "banana", "cherry"]'
 
# ʹÓÃjsonÄ£¿é½«JSON×Ö·û´®×ª»»ÎªPythonÁбí
fruit_list = json.loads(json_data)
 
print(fruit_list)  # Êä³ö: ['apple', 'banana', 'cherry']


=====================================
# Áбíת»»ÎªJSON
import json
 
# ¼ÙÉèÓÐÒ»¸ö°üº¬×ÖµäµÄÁбí
list_of_dicts = [
    {'name': 'Alice', 'age': 25, 'city': 'New York'},
    {'name': 'Bob', 'age': 30, 'city': 'San Francisco'},
    {'name': 'Charlie', 'age': 35, 'city': 'Los Angeles'}
]
 
# ½«Áбíת»»ÎªJSON×Ö·û´®
json_str = json.dumps(list_of_dicts)
 
print(json_str)