{"id":1050767,"date":"2024-12-31T14:10:39","date_gmt":"2024-12-31T06:10:39","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1050767.html"},"modified":"2024-12-31T14:10:41","modified_gmt":"2024-12-31T06:10:41","slug":"%e5%a6%82%e4%bd%95%e6%8a%8apython%e4%b8%ad%e8%ae%a1%e7%ae%97%e7%9a%84%e5%8f%98%e9%87%8f%e4%bf%9d%e5%ad%98","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1050767.html","title":{"rendered":"\u5982\u4f55\u628apython\u4e2d\u8ba1\u7b97\u7684\u53d8\u91cf\u4fdd\u5b58"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/12\/4e75623f-e111-4747-9eed-4d5581681243.webp?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"\u5982\u4f55\u628apython\u4e2d\u8ba1\u7b97\u7684\u53d8\u91cf\u4fdd\u5b58\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5c06\u8ba1\u7b97\u7684\u53d8\u91cf\u4fdd\u5b58\uff0c\u5305\u62ec\u4f7f\u7528\u6587\u4ef6\u5b58\u50a8\u3001\u6570\u636e\u5e93\u5b58\u50a8\u3001\u5e8f\u5217\u5316\u7b49\u65b9\u6cd5\u3002\u4e3b\u8981\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528\u6587\u672c\u6587\u4ef6\u3001\u4f7f\u7528CSV\u6587\u4ef6\u3001\u4f7f\u7528JSON\u6587\u4ef6\u3001\u4f7f\u7528Pickle\u6a21\u5757\u8fdb\u884c\u5e8f\u5217\u5316\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u4fdd\u5b58\u53d8\u91cf\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u4e4b\u4e00\u662f\u5c06\u5176\u5199\u5165\u4e00\u4e2a\u6587\u672c\u6587\u4ef6\u4e2d\uff0c\u8fd9\u6837\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u8bfb\u53d6\u548c\u7f16\u8f91\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Python\u5185\u7f6e\u7684\u6587\u4ef6\u64cd\u4f5c\u51fd\u6570\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u5c06\u53d8\u91cf\u7684\u503c\u5199\u5165\u6587\u4ef6\u4e2d\u3002\u5177\u4f53\u64cd\u4f5c\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4fdd\u5b58\u53d8\u91cf\u5230\u6587\u672c\u6587\u4ef6<\/p>\n<p>variable = &quot;Hello, World!&quot;<\/p>\n<p>with open(&quot;output.txt&quot;, &quot;w&quot;) as file:<\/p>\n<p>    file.write(variable)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e00\u3001\u6587\u672c\u6587\u4ef6\u5b58\u50a8<\/h3>\n<\/p>\n<p><p>\u6587\u672c\u6587\u4ef6\u5b58\u50a8\u662f\u6700\u57fa\u672c\u7684\u5b58\u50a8\u65b9\u5f0f\u4e4b\u4e00\u3002\u5b83\u9002\u7528\u4e8e\u4fdd\u5b58\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u6570\u636e\u6216\u8005\u5355\u4e2a\u53d8\u91cf\u7684\u503c\u3002\u901a\u8fc7Python\u5185\u7f6e\u7684\u6587\u4ef6\u64cd\u4f5c\u51fd\u6570\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u53d8\u91cf\u7684\u4fdd\u5b58\u548c\u8bfb\u53d6\u3002<\/p>\n<\/p>\n<p><h4>\u4fdd\u5b58\u53d8\u91cf\u5230\u6587\u672c\u6587\u4ef6<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4fdd\u5b58\u53d8\u91cf\u5230\u6587\u672c\u6587\u4ef6<\/p>\n<p>variable = &quot;Hello, World!&quot;<\/p>\n<p>with open(&quot;output.txt&quot;, &quot;w&quot;) as file:<\/p>\n<p>    file.write(variable)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u5c06\u53d8\u91cf<code>variable<\/code>\u7684\u503c\u5199\u5165\u5230\u540d\u4e3a<code>output.txt<\/code>\u7684\u6587\u4ef6\u4e2d\u3002\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u5c06\u4f1a\u81ea\u52a8\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6587\u4ef6\u3002\u4f7f\u7528<code>&quot;w&quot;<\/code>\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6\uff0c\u8868\u793a\u4ee5\u5199\u5165\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6\uff0c\u5982\u679c\u6587\u4ef6\u5df2\u5b58\u5728\uff0c\u5c06\u4f1a\u6e05\u7a7a\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><h4>\u4ece\u6587\u672c\u6587\u4ef6\u8bfb\u53d6\u53d8\u91cf<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4ece\u6587\u672c\u6587\u4ef6\u8bfb\u53d6\u53d8\u91cf<\/p>\n<p>with open(&quot;output.txt&quot;, &quot;r&quot;) as file:<\/p>\n<p>    variable = file.read()<\/p>\n<p>print(variable)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u4ece\u540d\u4e3a<code>output.txt<\/code>\u7684\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u5e76\u5c06\u5176\u8d4b\u503c\u7ed9\u53d8\u91cf<code>variable<\/code>\uff0c\u7136\u540e\u6253\u5370\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001CSV\u6587\u4ef6\u5b58\u50a8<\/h3>\n<\/p>\n<p><p>CSV\uff08Comma-Separated Values\uff09\u6587\u4ef6\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6587\u4ef6\u683c\u5f0f\uff0c\u9002\u7528\u4e8e\u5b58\u50a8\u8868\u683c\u6570\u636e\u3002Python\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684<code>csv<\/code>\u6a21\u5757\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u64cd\u4f5cCSV\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h4>\u4fdd\u5b58\u53d8\u91cf\u5230CSV\u6587\u4ef6<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import csv<\/p>\n<h2><strong>\u4fdd\u5b58\u5217\u8868\u53d8\u91cf\u5230CSV\u6587\u4ef6<\/strong><\/h2>\n<p>data = [1, 2, 3, 4, 5]<\/p>\n<p>with open(&quot;output.csv&quot;, &quot;w&quot;, newline=&#39;&#39;) as file:<\/p>\n<p>    writer = csv.writer(file)<\/p>\n<p>    writer.writerow(data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u5c06\u5217\u8868\u53d8\u91cf<code>data<\/code>\u7684\u503c\u5199\u5165\u5230\u540d\u4e3a<code>output.csv<\/code>\u7684\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/p>\n<p><h4>\u4eceCSV\u6587\u4ef6\u8bfb\u53d6\u53d8\u91cf<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import csv<\/p>\n<h2><strong>\u4eceCSV\u6587\u4ef6\u8bfb\u53d6\u53d8\u91cf<\/strong><\/h2>\n<p>with open(&quot;output.csv&quot;, &quot;r&quot;) as file:<\/p>\n<p>    reader = csv.reader(file)<\/p>\n<p>    data = list(reader)[0]<\/p>\n<p>    data = [int(i) for i in data]<\/p>\n<p>print(data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u4ece\u540d\u4e3a<code>output.csv<\/code>\u7684\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u5e76\u5c06\u5176\u8d4b\u503c\u7ed9\u53d8\u91cf<code>data<\/code>\uff0c\u7136\u540e\u6253\u5370\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001JSON\u6587\u4ef6\u5b58\u50a8<\/h3>\n<\/p>\n<p><p>JSON\uff08JavaScript Object Notation\uff09\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u6570\u636e\u4ea4\u6362\u683c\u5f0f\uff0c\u9002\u7528\u4e8e\u5b58\u50a8\u548c\u4f20\u8f93\u7ed3\u6784\u5316\u6570\u636e\u3002Python\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684<code>json<\/code>\u6a21\u5757\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u64cd\u4f5cJSON\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h4>\u4fdd\u5b58\u53d8\u91cf\u5230JSON\u6587\u4ef6<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import json<\/p>\n<h2><strong>\u4fdd\u5b58\u5b57\u5178\u53d8\u91cf\u5230JSON\u6587\u4ef6<\/strong><\/h2>\n<p>data = {&quot;name&quot;: &quot;Alice&quot;, &quot;age&quot;: 25}<\/p>\n<p>with open(&quot;output.json&quot;, &quot;w&quot;) as file:<\/p>\n<p>    json.dump(data, file)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u5c06\u5b57\u5178\u53d8\u91cf<code>data<\/code>\u7684\u503c\u5199\u5165\u5230\u540d\u4e3a<code>output.json<\/code>\u7684\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/p>\n<p><h4>\u4eceJSON\u6587\u4ef6\u8bfb\u53d6\u53d8\u91cf<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import json<\/p>\n<h2><strong>\u4eceJSON\u6587\u4ef6\u8bfb\u53d6\u53d8\u91cf<\/strong><\/h2>\n<p>with open(&quot;output.json&quot;, &quot;r&quot;) as file:<\/p>\n<p>    data = json.load(file)<\/p>\n<p>print(data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u4ece\u540d\u4e3a<code>output.json<\/code>\u7684\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u5e76\u5c06\u5176\u8d4b\u503c\u7ed9\u53d8\u91cf<code>data<\/code>\uff0c\u7136\u540e\u6253\u5370\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001Pickle\u6a21\u5757\u5e8f\u5217\u5316<\/h3>\n<\/p>\n<p><p>Pickle\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u79cd\u5c06Python\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u8282\u6d41\u7684\u65b9\u5f0f\uff0c\u9002\u7528\u4e8e\u4fdd\u5b58\u548c\u6062\u590d\u590d\u6742\u7684Python\u5bf9\u8c61\u3002\u901a\u8fc7Pickle\u6a21\u5757\uff0c\u53ef\u4ee5\u5c06\u53d8\u91cf\u5e8f\u5217\u5316\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\uff0c\u5e76\u5728\u9700\u8981\u65f6\u53cd\u5e8f\u5217\u5316\u6062\u590d\u3002<\/p>\n<\/p>\n<p><h4>\u5e8f\u5217\u5316\u53d8\u91cf\u5230\u6587\u4ef6<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import pickle<\/p>\n<h2><strong>\u5e8f\u5217\u5316\u5b57\u5178\u53d8\u91cf\u5230\u6587\u4ef6<\/strong><\/h2>\n<p>data = {&quot;name&quot;: &quot;Alice&quot;, &quot;age&quot;: 25}<\/p>\n<p>with open(&quot;output.pkl&quot;, &quot;wb&quot;) as file:<\/p>\n<p>    pickle.dump(data, file)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u5c06\u5b57\u5178\u53d8\u91cf<code>data<\/code>\u5e8f\u5217\u5316\u4e3a\u5b57\u8282\u6d41\uff0c\u5e76\u5199\u5165\u5230\u540d\u4e3a<code>output.pkl<\/code>\u7684\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/p>\n<p><h4>\u53cd\u5e8f\u5217\u5316\u53d8\u91cf\u4ece\u6587\u4ef6\u8bfb\u53d6<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import pickle<\/p>\n<h2><strong>\u53cd\u5e8f\u5217\u5316\u53d8\u91cf\u4ece\u6587\u4ef6\u8bfb\u53d6<\/strong><\/h2>\n<p>with open(&quot;output.pkl&quot;, &quot;rb&quot;) as file:<\/p>\n<p>    data = pickle.load(file)<\/p>\n<p>print(data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u4ece\u540d\u4e3a<code>output.pkl<\/code>\u7684\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b57\u8282\u6d41\uff0c\u5e76\u53cd\u5e8f\u5217\u5316\u4e3aPython\u5bf9\u8c61\uff0c\u8d4b\u503c\u7ed9\u53d8\u91cf<code>data<\/code>\uff0c\u7136\u540e\u6253\u5370\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u6570\u636e\u5e93\u5b58\u50a8<\/h3>\n<\/p>\n<p><p>\u5bf9\u4e8e\u9700\u8981\u6301\u4e45\u5316\u5b58\u50a8\u7684\u53d8\u91cf\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u6570\u636e\u5e93\u3002SQLite\u662fPython\u5185\u7f6e\u7684\u8f7b\u91cf\u7ea7\u6570\u636e\u5e93\uff0c\u9002\u7528\u4e8e\u5b58\u50a8\u5c0f\u89c4\u6a21\u7684\u6570\u636e\u3002\u901a\u8fc7<code>sqlite3<\/code>\u6a21\u5757\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u64cd\u4f5cSQLite\u6570\u636e\u5e93\u3002<\/p>\n<\/p>\n<p><h4>\u521b\u5efa\u6570\u636e\u5e93\u548c\u8868<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import sqlite3<\/p>\n<h2><strong>\u521b\u5efa\u6570\u636e\u5e93\u548c\u8868<\/strong><\/h2>\n<p>conn = sqlite3.connect(&quot;example.db&quot;)<\/p>\n<p>cursor = conn.cursor()<\/p>\n<p>cursor.execute(&quot;&quot;&quot;<\/p>\n<p>CREATE TABLE IF NOT EXISTS users (<\/p>\n<p>    id INTEGER PRIMARY KEY AUTOINCREMENT,<\/p>\n<p>    name TEXT NOT NULL,<\/p>\n<p>    age INTEGER NOT NULL<\/p>\n<p>)<\/p>\n<p>&quot;&quot;&quot;)<\/p>\n<p>conn.commit()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3a<code>example.db<\/code>\u7684SQLite\u6570\u636e\u5e93\uff0c\u5e76\u5728\u5176\u4e2d\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3a<code>users<\/code>\u7684\u8868\u3002<\/p>\n<\/p>\n<p><h4>\u63d2\u5165\u53d8\u91cf\u5230\u6570\u636e\u5e93<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\"># \u63d2\u5165\u53d8\u91cf\u5230\u6570\u636e\u5e93<\/p>\n<p>name = &quot;Alice&quot;<\/p>\n<p>age = 25<\/p>\n<p>cursor.execute(&quot;INSERT INTO users (name, age) VALUES (?, ?)&quot;, (name, age))<\/p>\n<p>conn.commit()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u5c06\u53d8\u91cf<code>name<\/code>\u548c<code>age<\/code>\u7684\u503c\u63d2\u5165\u5230<code>users<\/code>\u8868\u4e2d\u3002<\/p>\n<\/p>\n<p><h4>\u4ece\u6570\u636e\u5e93\u8bfb\u53d6\u53d8\u91cf<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4ece\u6570\u636e\u5e93\u8bfb\u53d6\u53d8\u91cf<\/p>\n<p>cursor.execute(&quot;SELECT name, age FROM users&quot;)<\/p>\n<p>rows = cursor.fetchall()<\/p>\n<p>for row in rows:<\/p>\n<p>    print(f&quot;Name: {row[0]}, Age: {row[1]}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u4ece<code>users<\/code>\u8868\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u5e76\u6253\u5370\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u4fdd\u5b58\u8ba1\u7b97\u7684\u53d8\u91cf\u6709\u591a\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u6587\u672c\u6587\u4ef6\u3001CSV\u6587\u4ef6\u3001JSON\u6587\u4ef6\u3001Pickle\u6a21\u5757\u548c\u6570\u636e\u5e93\u5b58\u50a8\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u9002\u7528\u573a\u666f\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u65b9\u5f0f\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u6587\u672c\u6587\u4ef6<\/strong>\uff1a\u9002\u7528\u4e8e\u4fdd\u5b58\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u6570\u636e\u6216\u5355\u4e2a\u53d8\u91cf\u7684\u503c\u3002<\/li>\n<li><strong>CSV\u6587\u4ef6<\/strong>\uff1a\u9002\u7528\u4e8e\u5b58\u50a8\u8868\u683c\u6570\u636e\u3002<\/li>\n<li><strong>JSON\u6587\u4ef6<\/strong>\uff1a\u9002\u7528\u4e8e\u5b58\u50a8\u548c\u4f20\u8f93\u7ed3\u6784\u5316\u6570\u636e\u3002<\/li>\n<li><strong>Pickle\u6a21\u5757<\/strong>\uff1a\u9002\u7528\u4e8e\u4fdd\u5b58\u548c\u6062\u590d\u590d\u6742\u7684Python\u5bf9\u8c61\u3002<\/li>\n<li><strong>\u6570\u636e\u5e93\u5b58\u50a8<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u6301\u4e45\u5316\u5b58\u50a8\u7684\u6570\u636e\u3002<\/li>\n<\/ol>\n<p><p>\u901a\u8fc7\u7075\u6d3b\u8fd0\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u5b58\u548c\u7ba1\u7406\u8ba1\u7b97\u7684\u53d8\u91cf\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u548c\u6570\u636e\u7c7b\u578b\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u65b9\u5f0f\uff0c\u4ee5\u5b9e\u73b0\u6700\u4f73\u7684\u6570\u636e\u7ba1\u7406\u6548\u679c\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u4fdd\u5b58\u53d8\u91cf\u7684\u503c\u4ee5\u4fbf\u540e\u7eed\u4f7f\u7528\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u4fdd\u5b58\u53d8\u91cf\u7684\u503c\u3002\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u6587\u4ef6\u5b58\u50a8\uff0c\u4f8b\u5982\u5c06\u6570\u636e\u5199\u5165\u6587\u672c\u6587\u4ef6\u6216CSV\u6587\u4ef6\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684<code>open()<\/code>\u51fd\u6570\u548c\u6587\u4ef6\u64cd\u4f5c\u65b9\u6cd5\u5c06\u53d8\u91cf\u5199\u5165\u6587\u4ef6\u3002\u6b64\u5916\uff0c\u4f7f\u7528<code>pickle<\/code>\u6a21\u5757\u53ef\u4ee5\u5c06Python\u5bf9\u8c61\u5e8f\u5217\u5316\u5e76\u4fdd\u5b58\u4e3a\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u8fd9\u6837\u53ef\u4ee5\u4fdd\u7559\u5bf9\u8c61\u7684\u5b8c\u6574\u7ed3\u6784\u548c\u7c7b\u578b\u3002<\/p>\n<p><strong>\u4f7f\u7528\u54ea\u4e9b\u5e93\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u5b58\u548c\u8bfb\u53d6Python\u4e2d\u7684\u53d8\u91cf\uff1f<\/strong><br \/>\u9664\u4e86\u4f7f\u7528\u57fa\u672c\u7684\u6587\u4ef6\u64cd\u4f5c\uff0cPython\u8fd8\u63d0\u4f9b\u4e86\u591a\u4e2a\u5f3a\u5927\u7684\u5e93\u6765\u4fdd\u5b58\u53d8\u91cf\u3002\u4f8b\u5982\uff0c<code>pickle<\/code>\u5e93\u53ef\u4ee5\u5c06\u51e0\u4e4e\u6240\u6709Python\u5bf9\u8c61\u4fdd\u5b58\u4e3a\u4e8c\u8fdb\u5236\u683c\u5f0f\uff1b<code>json<\/code>\u5e93\u5219\u9002\u5408\u5904\u7406\u6587\u672c\u683c\u5f0f\u7684\u6570\u636e\uff0c\u5c24\u5176\u662f\u5b57\u5178\u548c\u5217\u8868\u7b49\u7ed3\u6784\uff1b\u800c<code>numpy<\/code>\u5e93\u5219\u53ef\u4ee5\u5c06\u6570\u7ec4\u4fdd\u5b58\u4e3a\u7279\u5b9a\u683c\u5f0f\uff0c\u4ee5\u4fbf\u5728\u79d1\u5b66\u8ba1\u7b97\u4e2d\u4f7f\u7528\u3002\u9009\u62e9\u5408\u9002\u7684\u5e93\u53ef\u4ee5\u5927\u5927\u7b80\u5316\u53d8\u91cf\u7684\u4fdd\u5b58\u4e0e\u8bfb\u53d6\u8fc7\u7a0b\u3002<\/p>\n<p><strong>\u5982\u4f55\u786e\u4fdd\u5728\u4fdd\u5b58\u53d8\u91cf\u65f6\u4e0d\u4e22\u5931\u6570\u636e\uff1f<\/strong><br \/>\u4e3a\u4e86\u786e\u4fdd\u5728\u4fdd\u5b58\u53d8\u91cf\u65f6\u4e0d\u4e22\u5931\u6570\u636e\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5f02\u5e38\u5904\u7406\u6765\u6355\u6349\u53ef\u80fd\u53d1\u751f\u7684\u9519\u8bef\u3002\u6b64\u5916\uff0c\u5b9a\u671f\u5907\u4efd\u6570\u636e\u4e5f\u662f\u4e00\u4e2a\u597d\u65b9\u6cd5\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u91cd\u8981\u6216\u5927\u91cf\u6570\u636e\u65f6\u3002\u4f7f\u7528<code>with<\/code>\u8bed\u53e5\u6253\u5f00\u6587\u4ef6\u53ef\u4ee5\u786e\u4fdd\u6587\u4ef6\u5728\u64cd\u4f5c\u5b8c\u6210\u540e\u81ea\u52a8\u5173\u95ed\uff0c\u964d\u4f4e\u6570\u636e\u635f\u574f\u7684\u98ce\u9669\u3002\u5b9a\u671f\u68c0\u67e5\u4fdd\u5b58\u7684\u6587\u4ef6\u5185\u5bb9\u4ee5\u9a8c\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u4e5f\u662f\u4e00\u79cd\u6709\u6548\u7684\u7b56\u7565\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5c06\u8ba1\u7b97\u7684\u53d8\u91cf\u4fdd\u5b58\uff0c\u5305\u62ec\u4f7f\u7528\u6587\u4ef6\u5b58\u50a8\u3001\u6570\u636e\u5e93\u5b58\u50a8\u3001\u5e8f\u5217\u5316\u7b49\u65b9\u6cd5\u3002\u4e3b\u8981\u65b9\u6cd5\u6709\uff1a\u4f7f [&hellip;]","protected":false},"author":3,"featured_media":1050778,"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\/1050767"}],"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=1050767"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1050767\/revisions"}],"predecessor-version":[{"id":1050781,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1050767\/revisions\/1050781"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1050778"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1050767"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1050767"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1050767"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}