json.dumps()、json.loads()用来对JSON数据编码和解码
json.dump()、json.load()用来对json文件做编码和解码
如下:
import json data = { 'name': 'weo', 'age': 14 } print("源数据:") print(data) data = json.dumps(data) print("dumps:") print(data) data = json.loads(data) print("loads:") print(data) with open('json_test.json', 'w') as f: json.dump(data, f) print("dump") with open('json_test.json', 'r') as f: data = json.load(f) print("load:") print(data)
输出如下:
源数据:
{'name': 'weo', 'age': 14}
dumps:
{"name": "weo", "age": 14}
loads:
{'name': 'weo', 'age': 14}
dump
load:
{'name': 'weo', 'age': 14}