import json
from jsonpath import jsonpath
employees = {'employees': [{'id': 1, 'name': 'Smith', 'salary': '10000'},
{'id': 2, 'name': 'Jack', 'salary': '15000'}]}
print('type(employees) return: ')
print(type(employees), employees)
# test json.dumps
json_str = json.dumps(employees)
print('json.dumps(user) return: ')
print(type(json_str), json_str)
# test json.loads
print('json.loads(str) return: ')
json_dict = json.loads(json_str)
print(type(json_dict), json_dict)
# r只读 w可写 a追加
# test json.dump
f = open('./test.txt', 'w')
print('type(f) return: ')
print(type(f), f)
json.dump(json_dict, f)
# test json.load
f = open('./test.txt', 'r')
test_content = json.load(f)
print('test_content return: ')
print(type(test_content), test_content)
# test jsonpath
# 从根节点开始,匹配id
json_path_content = jsonpath(test_content, '$..id')
print('json_path_content return: ')
print(type(json_path_content), json_path_content)
python之json、jsonpath简单入门
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转载自blog.csdn.net/zsx18273117003/article/details/105676157
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