import json<\/p>\nuser_info = {<\/p>\n
"name": "John Doe",<\/p>\n
"age": 30,<\/p>\n
"email": "john.doe@example.com",<\/p>\n
"address": {<\/p>\n
"street": "123 Main St",<\/p>\n
"city": "Anytown",<\/p>\n
"state": "CA"<\/p>\n
}<\/p>\n
}<\/p>\n
json_string = json.dumps(user_info, indent=4)<\/p>\n
print(json_string)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cuser_info<\/code>\u5b57\u5178\u4e2d\u5305\u542b\u4e86\u4e00\u4e2a\u5d4c\u5957\u7684address<\/code>\u5b57\u5178\u3002\u4f7f\u7528json.dumps()<\/code>\u65f6\uff0c\u6211\u4eec\u8fd8\u6307\u5b9a\u4e86indent=4<\/code>\u53c2\u6570\uff0c\u4ee5\u751f\u6210\u66f4\u5177\u53ef\u8bfb\u6027\u7684\u683c\u5f0f\u5316JSON\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n\u4e8c\u3001\u4f7f\u7528\u5217\u8868\u521b\u5efaJSON<\/p>\n<\/p>\n
\u9664\u4e86\u5b57\u5178\uff0cJSON\u8fd8\u652f\u6301\u5217\u8868\u7ed3\u6784\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Python\u7684\u5217\u8868\u6765\u521b\u5efaJSON\u6570\u7ec4\u3002<\/p>\n<\/p>\n
\n- \u521b\u5efa\u7b80\u5355\u7684JSON\u6570\u7ec4<\/li>\n<\/ol>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u521b\u5efa\u7b80\u5355JSON\u6570\u7ec4\u7684\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n
import json<\/p>\nfruits = ["apple", "banana", "cherry"]<\/p>\n
json_string = json.dumps(fruits)<\/p>\n
print(json_string)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5305\u542b\u6c34\u679c\u540d\u79f0\u7684\u5217\u8868\uff0c\u7136\u540e\u4f7f\u7528json.dumps()<\/code>\u5c06\u5176\u8f6c\u6362\u4e3aJSON\u6570\u7ec4\u3002<\/p>\n<\/p>\n\n- \u521b\u5efa\u590d\u6742\u7684JSON\u6570\u7ec4<\/li>\n<\/ol>\n
\u5728\u8bb8\u591a\u60c5\u51b5\u4e0b\uff0cJSON\u6570\u7ec4\u4e2d\u7684\u5143\u7d20\u53ef\u80fd\u662f\u590d\u6742\u7684\u5bf9\u8c61\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u7b80\u5355\u7684\u503c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n
import json<\/p>\nusers = [<\/p>\n
{"name": "Alice", "age": 25},<\/p>\n
{"name": "Bob", "age": 30},<\/p>\n
{"name": "Charlie", "age": 35}<\/p>\n
]<\/p>\n
json_string = json.dumps(users, indent=4)<\/p>\n
print(json_string)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2ausers<\/code>\u5217\u8868\uff0c\u5176\u4e2d\u5305\u542b\u591a\u4e2a\u5b57\u5178\uff0c\u6bcf\u4e2a\u5b57\u5178\u4ee3\u8868\u4e00\u4e2a\u7528\u6237\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n\u4e09\u3001\u7ed3\u5408\u5b57\u5178\u548c\u5217\u8868\u521b\u5efaJSON<\/p>\n<\/p>\n
\u5728\u5904\u7406\u590d\u6742\u6570\u636e\u7ed3\u6784\u65f6\uff0c\u6211\u4eec\u7ecf\u5e38\u9700\u8981\u7ed3\u5408\u4f7f\u7528\u5b57\u5178\u548c\u5217\u8868\u6765\u521b\u5efaJSON\u6570\u636e\u3002<\/p>\n<\/p>\n
\n- \u590d\u6742\u6570\u636e\u7ed3\u6784\u793a\u4f8b<\/li>\n<\/ol>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7ed3\u5408\u5b57\u5178\u548c\u5217\u8868\u7684\u590d\u6742JSON\u7ed3\u6784\u7684\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n
import json<\/p>\ndata = {<\/p>\n
"company": "TechCorp",<\/p>\n
"employees": [<\/p>\n
{"name": "Alice", "role": "Engineer"},<\/p>\n
{"name": "Bob", "role": "Manager"},<\/p>\n
{"name": "Charlie", "role": "CEO"}<\/p>\n
]<\/p>\n
}<\/p>\n
json_string = json.dumps(data, indent=4)<\/p>\n
print(json_string)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cdata<\/code>\u5b57\u5178\u5305\u542b\u4e86\u4e00\u4e2aemployees<\/code>\u5217\u8868\uff0c\u8be5\u5217\u8868\u4e2d\u5305\u542b\u591a\u4e2a\u5b57\u5178\uff0c\u6bcf\u4e2a\u5b57\u5178\u8868\u793a\u4e00\u540d\u5458\u5de5\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n\n- \u5e94\u7528\u573a\u666f<\/li>\n<\/ol>\n
\u8fd9\u79cd\u7ed3\u5408\u5b57\u5178\u548c\u5217\u8868\u7684JSON\u7ed3\u6784\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u975e\u5e38\u5e38\u89c1\uff0c\u7279\u522b\u662f\u5728\u5904\u7406API\u54cd\u5e94\u3001\u914d\u7f6e\u6587\u4ef6\u548c\u6570\u636e\u4ea4\u6362\u683c\u5f0f\u65f6\u3002\u901a\u8fc7\u5408\u7406\u5730\u7ec4\u7ec7\u6570\u636e\u7ed3\u6784\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6570\u636e\u3002<\/p>\n<\/p>\n
\u56db\u3001Python JSON\u6a21\u5757\u7684\u5176\u4ed6\u529f\u80fd<\/p>\n<\/p>\n
Python\u7684json<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u8bb8\u591a\u6709\u7528\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u5904\u7406JSON\u6570\u636e\u3002<\/p>\n<\/p>\n\n- \u5c06JSON\u5b57\u7b26\u4e32\u89e3\u6790\u4e3aPython\u5bf9\u8c61<\/li>\n<\/ol>\n
\u4f7f\u7528json.loads()<\/code>\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06JSON\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\u89e3\u6790\u4e3aPython\u5bf9\u8c61\uff1a<\/p>\n<\/p>\nimport json<\/p>\njson_string = '{"name": "John Doe", "age": 30}'<\/p>\n
user_info = json.loads(json_string)<\/p>\n
print(user_info)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cjson.loads()<\/code>\u51fd\u6570\u5c06json_string<\/code>\u89e3\u6790\u4e3a\u4e00\u4e2a\u5b57\u5178\u3002<\/p>\n<\/p>\n\n- \u5c06Python\u5bf9\u8c61\u5199\u5165JSON\u6587\u4ef6<\/li>\n<\/ol>\n
\u4f7f\u7528json.dump()<\/code>\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06Python\u5bf9\u8c61\u5199\u5165JSON\u6587\u4ef6\uff1a<\/p>\n<\/p>\nimport json<\/p>\nuser_info = {<\/p>\n
"name": "John Doe",<\/p>\n
"age": 30,<\/p>\n
"email": "john.doe@example.com"<\/p>\n
}<\/p>\n
with open('user_info.json', 'w') as json_file:<\/p>\n
json.dump(user_info, json_file, indent=4)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5c06user_info<\/code>\u5b57\u5178\u5199\u5165\u4e86\u4e00\u4e2a\u540d\u4e3auser_info.json<\/code>\u7684\u6587\u4ef6\u3002<\/p>\n<\/p>\n\n- \u4eceJSON\u6587\u4ef6\u8bfb\u53d6Python\u5bf9\u8c61<\/li>\n<\/ol>\n
\u4f7f\u7528json.load()<\/code>\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u4eceJSON\u6587\u4ef6\u8bfb\u53d6\u6570\u636e\u5e76\u5c06\u5176\u89e3\u6790\u4e3aPython\u5bf9\u8c61\uff1a<\/p>\n<\/p>\nimport json<\/p>\nwith open('user_info.json', 'r') as json_file:<\/p>\n
user_info = json.load(json_file)<\/p>\n
print(user_info)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4eceuser_info.json<\/code>\u6587\u4ef6\u8bfb\u53d6\u6570\u636e\uff0c\u5e76\u5c06\u5176\u89e3\u6790\u4e3a\u4e00\u4e2a\u5b57\u5178\u3002<\/p>\n<\/p>\n\u4e94\u3001JSON\u5728Python\u4e2d\u7684\u5e94\u7528\u573a\u666f<\/p>\n<\/p>\n
JSON\u5728Python\u4e2d\u6709\u8bb8\u591a\u5e94\u7528\u573a\u666f\uff0c\u7279\u522b\u662f\u5728\u6570\u636e\u4ea4\u6362\u548c\u5b58\u50a8\u65b9\u9762\u3002<\/p>\n<\/p>\n
\n- API\u6570\u636e\u4ea4\u6362<\/li>\n<\/ol>\n
JSON\u662f\u73b0\u4ee3Web API\u7684\u6807\u51c6\u6570\u636e\u683c\u5f0f\u3002\u901a\u8fc7\u4f7f\u7528JSON\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u524d\u7aef\u548c\u540e\u7aef\u4e4b\u95f4\u4ea4\u6362\u6570\u636e\u3002\u5728Python\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528requests<\/code>\u5e93\u6765\u5904\u7406API\u8bf7\u6c42\uff0c\u5e76\u4f7f\u7528json<\/code>\u6a21\u5757\u89e3\u6790\u548c\u751f\u6210JSON\u6570\u636e\u3002<\/p>\n<\/p>\n\n- \u914d\u7f6e\u6587\u4ef6<\/li>\n<\/ol>\n
JSON\u662f\u4e00\u79cd\u975e\u5e38\u6d41\u884c\u7684\u914d\u7f6e\u6587\u4ef6\u683c\u5f0f\u3002\u5728Python\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528JSON\u6587\u4ef6\u6765\u5b58\u50a8\u914d\u7f6e\u4fe1\u606f\uff0c\u5e76\u5728\u5e94\u7528\u542f\u52a8\u65f6\u8bfb\u53d6\u8fd9\u4e9b\u914d\u7f6e\u4fe1\u606f\u3002<\/p>\n<\/p>\n
\n- \u6570\u636e\u5b58\u50a8<\/li>\n<\/ol>\n
\u5bf9\u4e8e\u4e00\u4e9b\u7b80\u5355\u7684\u6570\u636e\u5b58\u50a8\u9700\u6c42\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528JSON\u6587\u4ef6\u6765\u4fdd\u5b58\u6570\u636e\u3002JSON\u6587\u4ef6\u6613\u4e8e\u9605\u8bfb\u548c\u7f16\u8f91\uff0c\u975e\u5e38\u9002\u5408\u5b58\u50a8\u7ed3\u6784\u5316\u6570\u636e\u3002<\/p>\n<\/p>\n
\u603b\u7ed3<\/p>\n<\/p>\n
\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u4e86\u89e3\u4e86\u5982\u4f55\u5728Python\u4e2d\u521b\u5efaJSON\u6570\u636e\u3002\u4f7f\u7528Python\u7684\u5b57\u5178\u548c\u5217\u8868\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u5404\u79cd\u590d\u6742\u7684JSON\u7ed3\u6784\u3002\u540c\u65f6\uff0cPython\u7684json<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u89e3\u6790\u548c\u751f\u6210JSON\u6570\u636e\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cJSON\u662f\u4e00\u79cd\u975e\u5e38\u91cd\u8981\u7684\u6570\u636e\u683c\u5f0f\uff0c\u5e7f\u6cdb\u7528\u4e8e\u6570\u636e\u4ea4\u6362\u548c\u5b58\u50a8\u3002\u901a\u8fc7\u638c\u63e1JSON\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u5904\u7406\u6570\u636e\uff0c\u63d0\u9ad8\u5e94\u7528\u7684\u7075\u6d3b\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n \u5982\u4f55\u5728Python\u4e2d\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684JSON\u5bf9\u8c61\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684json<\/code>\u6a21\u5757\u6765\u521b\u5efaJSON\u5bf9\u8c61\u3002\u9996\u5148\uff0c\u5b9a\u4e49\u4e00\u4e2aPython\u5b57\u5178\uff0c\u7136\u540e\u4f7f\u7528json.dumps()<\/code>\u65b9\u6cd5\u5c06\u5176\u8f6c\u6362\u4e3aJSON\u683c\u5f0f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a <\/p>\nimport json\n\ndata = {\n "name": "Alice",\n "age": 30,\n "is_student": False\n}\n\njson_data = json.dumps(data)\nprint(json_data)\n<\/code><\/pre>\n\u8fd9\u4e2a\u4ee3\u7801\u7247\u6bb5\u4f1a\u8f93\u51fa\u4e00\u4e2aJSON\u5b57\u7b26\u4e32\uff1a{"name": "Alice", "age": 30, "is_student": false}<\/code>\u3002<\/p>\n\u5728Python\u4e2d\u5982\u4f55\u5c06JSON\u6570\u636e\u5199\u5165\u6587\u4ef6\uff1f<\/strong>
\u8981\u5c06JSON\u6570\u636e\u5199\u5165\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528json.dump()<\/code>\u65b9\u6cd5\u3002\u8be5\u65b9\u6cd5\u53ef\u4ee5\u5c06Python\u5bf9\u8c61\u76f4\u63a5\u5199\u5165\u6587\u4ef6\u5e76\u4ee5JSON\u683c\u5f0f\u4fdd\u5b58\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a <\/p>\nimport json\n\ndata = {\n "name": "Bob",\n "age": 25,\n "is_student": True\n}\n\nwith open('data.json', 'w') as json_file:\n json.dump(data, json_file)\n<\/code><\/pre>\n\u8fd0\u884c\u8fd9\u6bb5\u4ee3\u7801\u540e\uff0c\u4f1a\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u540d\u4e3adata.json<\/code>\u7684\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542bJSON\u683c\u5f0f\u7684\u6570\u636e\u3002<\/p>\n\u5982\u4f55\u4eceJSON\u5b57\u7b26\u4e32\u52a0\u8f7d\u6570\u636e\u5230Python\u5bf9\u8c61\uff1f<\/strong>
\u4f7f\u7528json.loads()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06JSON\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3aPython\u5bf9\u8c61\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u505a\u5230\u8fd9\u4e00\u70b9\u7684\u793a\u4f8b\uff1a <\/p>\nimport json\n\njson_string = '{"name": "Charlie", "age": 28, "is_student": false}'\ndata = json.loads(json_string)\n\nprint(data)\n<\/code><\/pre>\n\u8f93\u51fa\u7684data<\/code>\u5c06\u662f\u4e00\u4e2a\u5b57\u5178\uff1a{'name': 'Charlie', 'age': 28, 'is_student': False}<\/code>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u4e2d\u521b\u5efaJSON\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ec\uff1a\u4f7f\u7528\u5b57\u5178\u521b\u5efa\u3001\u4f7f\u7528\u5217\u8868\u521b\u5efa\u3001\u7ed3\u5408\u5b57\u5178\u548c\u5217\u8868\u521b\u5efa\u3002\u5176\u4e2d\uff0c\u6700\u5e38\u89c1 […]","protected":false},"author":3,"featured_media":935693,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/935690"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=935690"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/935690\/revisions"}],"predecessor-version":[{"id":935694,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/935690\/revisions\/935694"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/935693"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=935690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=935690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=935690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"python\u5982\u4f55\u521b\u5efajson\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25072158\/a74695f4-7650-4d81-8230-28841f6af06c.webp\")
<\/p>\n