\u5728Python\u8bed\u8a00\u4e2d\uff0cjson\u6570\u636e\u4e0edict\u5b57\u5178\u4ee5\u53ca\u5bf9\u8c61\u4e4b\u95f4\u7684\u8f6c\u5316\uff0c\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u64cd\u4f5c\u3002<\/p>\n
\u5728Python\u4e2d\u81ea\u5e26json\u5e93\u3002\u901a\u8fc7 <\/p>\n \u5728json\u6a21\u5757\u67092\u4e2a\u65b9\u6cd5\uff0c<\/p>\n \u4e0b\u9762\u662f\u5177\u4f53\u7684\u793a\u4f8b\uff1a<\/p>\n \u5728Python\u8bed\u8a00\u4e2d\uff0cjson\u6570\u636e\u4e0edict\u5b57\u5178\u4ee5\u53ca\u5bf9\u8c61\u4e4b\u95f4\u7684\u8f6c\u5316\uff0c\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u64cd\u4f5c\u3002 \u5728Python\u4e2d\u81ea\u5e26j […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[79],"tags":[],"class_list":["post-200","post","type-post","status-publish","format-standard","hentry","category-python"],"_links":{"self":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/comments?post=200"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/200\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}import json<\/code> \u5bfc\u5165\u3002<\/p>\n\n
dict\u5b57\u5178\u8f6cjson\u6570\u636e<\/h3>\n
# -*- coding: utf-8 -*-\n\nimport json\n\n# dict\u5b57\u5178\u8f6cjson\u6570\u636e\ndef dict_to_json():\n dict = {}\n dict['name'] = 'Joe.Ye'\n dict['age'] = 20\n dict['sex'] = 'male'\n print(dict) # \u8f93\u51fa: {'name': 'many', 'age': 10, 'sex': 'male'}\n j = json.dumps(dict)\n print(j) # \u8f93\u51fa: {"name": "many", "age": 10, "sex": "male"}\n\n# \u5bf9\u8c61\u8f6cjson\u6570\u636e\ndef obj_to_json():\n stu = Student(1, 'Joe.Ye', 28, 'male', '18800000000', 'test@test.com')\n print(type(stu)) # <class 'json_test.student.Student'>\n stu = stu.__dict__ # \u5c06\u5bf9\u8c61\u8f6c\u6210dict\u5b57\u5178\n print(type(stu)) # <class 'dict'>\n print(stu) # {'name': 'Joe.Ye', 'age': 28, 'sex': 'male', 'phone': '18800000000', 'email': 'test@test.com', 'id': 1}\n j = json.dumps(obj=stu)\n print(j) # {"name": "Joe.Ye", "age": 28, "sex": "male", "phone": "18800000000", "email": "test@test.com", "id": 1}\n\n# json\u6570\u636e\u8f6c\u6210dict\u5b57\u5178\ndef json_to_dict():\n j = '{"id": 1, "name": "Joe.Ye", "age": 28, "sex": "male", "phone": "18800000000", "email": "test@test.com"}'\n dict = json.loads(s=j)\n print(dict) # {u'name': u'Joe.Ye', u'age': 28, u'sex': u'male', u'phone': u'18800000000', u'email': u'test@test.com', u'id': 1}\n\n# json\u6570\u636e\u8f6c\u6210\u5bf9\u8c61\ndef json_to_obj():\n j = '{"id": 1, "name": "Joe.Ye", "age": 28, "sex": "male", "phone": "18800000000", "email": "test@test.com"}'\n dict = json.loads(s=j)\n stu = Student()\n stu.__dict__ = dict\n print('id: ' + str(stu.id) + ', name: ' + stu.name + ', age: ' + str(stu.age) + ', sex: ' + str(stu.sex) +\n ', phone: ' + stu.phone + ', email: ' + stu.email) # id: 1, name: Joe.Ye, age: 28, sex: male, phone: 18800000000, email: test@test.com\n\nclass Student():\n # Python\u901a\u8fc7\u53c2\u6570\u9ed8\u8ba4\u503c\u65b9\u5f0f\u5b9e\u73b0\u6784\u9020\u51fd\u6570\u91cd\u8f7d\n def __init__(self, id=0, name='', age=0, sex='', phone='', email=''):\n self.id = id\n self.name = name\n self.age = age\n self.sex = sex\n self.phone = phone\n self.email = email\n\n# dump()\u65b9\u6cd5\u7684\u4f7f\u7528\ndef dict_to_json_write_file():\n dict = {}\n dict['name'] = 'Joe.Ye'\n dict['age'] = 10\n dict['sex'] = 'male'\n print(dict) # {'age': 10, 'name': 'Joe.Ye', 'sex': 'male'}\n with open('test.json', 'w') as f:\n json.dump(dict, f) # \u4f1a\u5728\u76ee\u5f55\u4e0b\u751f\u6210\u4e00\u4e2atest.json\u7684\u6587\u4ef6\uff0c\u6587\u4ef6\u5185\u5bb9\u662fdict\u6570\u636e\u8f6c\u6210\u7684json\u6570\u636e\n\n# load()\u65b9\u6cd5\u7684\u4f7f\u7528\ndef json_file_to_dict():\n with open('test.json', 'r') as f:\n dict = json.load(fp=f)\n print(dict) # {u'age': 10, u'name': u'Joe.Ye', u'sex': u'male'}\n\nif __name__ == '__main__':\n dict_to_json()\n obj_to_json()\n json_to_dict()\n json_to_obj()\n dict_to_json_write_file()\n json_file_to_dict()<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"