{"id":1016993,"date":"2024-12-27T12:21:27","date_gmt":"2024-12-27T04:21:27","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1016993.html"},"modified":"2024-12-27T12:21:31","modified_gmt":"2024-12-27T04:21:31","slug":"python%e5%a6%82%e4%bd%95%e5%8a%a8%e6%80%81%e5%ad%98%e5%82%a8%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1016993.html","title":{"rendered":"python\u5982\u4f55\u52a8\u6001\u5b58\u50a8\u6570\u636e"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25100343\/7bc6d115-c93d-4767-906a-f086c1b87e22.webp\" alt=\"python\u5982\u4f55\u52a8\u6001\u5b58\u50a8\u6570\u636e\" \/><\/p>\n<p><p> <strong>Python\u52a8\u6001\u5b58\u50a8\u6570\u636e\u7684\u65b9\u5f0f\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528\u5217\u8868\u3001\u5b57\u5178\u3001\u96c6\u5408\u3001\u6570\u636e\u5e93\u548c\u6587\u4ef6\u5b58\u50a8\u3002\u6bcf\u79cd\u65b9\u5f0f\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f\u3002\u5217\u8868\u548c\u5b57\u5178\u662fPython\u7684\u5185\u7f6e\u6570\u636e\u7ed3\u6784\uff0c\u9002\u5408\u7528\u4e8e\u5b58\u50a8\u548c\u64cd\u4f5c\u5c0f\u89c4\u6a21\u6570\u636e\uff1b\u96c6\u5408\u7528\u4e8e\u5b58\u50a8\u552f\u4e00\u503c\uff1b\u6570\u636e\u5e93\u5982SQLite\u3001MySQL\u9002\u5408\u5927\u89c4\u6a21\u6570\u636e\u5b58\u50a8\u548c\u590d\u6742\u67e5\u8be2\uff1b\u6587\u4ef6\u5b58\u50a8\u5982JSON\u3001CSV\u9002\u5408\u6570\u636e\u7684\u6301\u4e45\u5316\u548c\u4f20\u8f93\u3002<\/strong> \u5728\u8fd9\u4e9b\u9009\u9879\u4e2d\uff0c\u4f7f\u7528\u6570\u636e\u5e93\u8fdb\u884c\u6570\u636e\u5b58\u50a8\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u9009\u62e9\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u6570\u636e\u7ba1\u7406\u80fd\u529b\u548c\u67e5\u8be2\u6027\u80fd\u3002<\/p>\n<\/p>\n<p><p>\u5f53\u9700\u8981\u5904\u7406\u5927\u91cf\u6570\u636e\u6216\u9700\u8981\u5728\u591a\u4e2a\u4f1a\u8bdd\u4e4b\u95f4\u4fdd\u6301\u6570\u636e\u6301\u4e45\u6027\u65f6\uff0c\u6570\u636e\u5e93\u662f\u4e00\u4e2a\u7406\u60f3\u7684\u9009\u62e9\u3002SQLite \u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u6570\u636e\u5e93\uff0c\u9002\u5408\u5d4c\u5165\u5230\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002\u5b83\u4e0d\u9700\u8981\u5355\u72ec\u7684\u6570\u636e\u5e93\u670d\u52a1\u5668\uff0c\u5e76\u4e14\u5176\u6587\u4ef6\u5b58\u50a8\u7cfb\u7edf\u4f7f\u5f97\u5907\u4efd\u548c\u4f20\u8f93\u6570\u636e\u53d8\u5f97\u7b80\u5355\u3002\u4f7f\u7528 Python \u7684 sqlite3 \u6a21\u5757\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u4e0e SQLite \u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\u3002\u53ef\u4ee5\u521b\u5efa\u8868\u3001\u63d2\u5165\u6570\u636e\u3001\u67e5\u8be2\u6570\u636e\uff0c\u4ee5\u53ca\u6267\u884c\u4e8b\u52a1\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528\u5217\u8868\u548c\u5b57\u5178\u8fdb\u884c\u52a8\u6001\u5b58\u50a8<\/p>\n<\/p>\n<p><p>Python\u7684\u5217\u8868\u548c\u5b57\u5178\u662f\u5185\u7f6e\u7684\u6570\u636e\u7ed3\u6784\uff0c\u80fd\u591f\u65b9\u4fbf\u5730\u8fdb\u884c\u52a8\u6001\u6570\u636e\u5b58\u50a8\u3002<\/p>\n<\/p>\n<p><h3>\u5217\u8868<\/h3>\n<\/p>\n<p><p>\u5217\u8868\u662f\u4e00\u4e2a\u53ef\u53d8\u7684\u6709\u5e8f\u96c6\u5408\uff0c\u53ef\u4ee5\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u6dfb\u52a0\u5143\u7d20<\/strong>\uff1a\u4f7f\u7528<code>append()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5728\u5217\u8868\u672b\u5c3e\u6dfb\u52a0\u5143\u7d20\uff0c<code>insert()<\/code>\u65b9\u6cd5\u5219\u53ef\u4ee5\u5728\u6307\u5b9a\u4f4d\u7f6e\u63d2\u5165\u5143\u7d20\u3002<\/li>\n<li><strong>\u5220\u9664\u5143\u7d20<\/strong>\uff1a\u4f7f\u7528<code>remove()<\/code>\u3001<code>pop()<\/code>\u6216<code>del<\/code>\u53ef\u4ee5\u5220\u9664\u5217\u8868\u4e2d\u7684\u5143\u7d20\u3002<\/li>\n<li><strong>\u8bbf\u95ee\u5143\u7d20<\/strong>\uff1a\u901a\u8fc7\u7d22\u5f15\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u5143\u7d20\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5207\u7247\u8bbf\u95ee\u591a\u4e2a\u5143\u7d20\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b<\/p>\n<p>data_list = []<\/p>\n<p>data_list.append(10)  # \u6dfb\u52a0\u5143\u7d20<\/p>\n<p>data_list.append(20)<\/p>\n<p>print(data_list)  # \u8f93\u51fa: [10, 20]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u5b57\u5178<\/h3>\n<\/p>\n<p><p>\u5b57\u5178\u662f\u4e00\u4e2a\u65e0\u5e8f\u7684\u952e\u503c\u5bf9\u96c6\u5408\uff0c\u975e\u5e38\u9002\u5408\u5b58\u50a8\u5173\u8054\u6570\u636e\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u6dfb\u52a0\/\u66f4\u65b0\u952e\u503c\u5bf9<\/strong>\uff1a\u76f4\u63a5\u8d4b\u503c\u5373\u53ef\u3002<\/li>\n<li><strong>\u5220\u9664\u952e\u503c\u5bf9<\/strong>\uff1a\u4f7f\u7528<code>del<\/code>\u6216<code>pop()<\/code>\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u8bbf\u95ee\u503c<\/strong>\uff1a\u901a\u8fc7\u952e\u8bbf\u95ee\u5b57\u5178\u4e2d\u7684\u503c\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b<\/p>\n<p>data_dict = {}<\/p>\n<p>data_dict[&#39;key1&#39;] = &#39;value1&#39;  # \u6dfb\u52a0\u952e\u503c\u5bf9<\/p>\n<p>data_dict[&#39;key2&#39;] = &#39;value2&#39;<\/p>\n<p>print(data_dict)  # \u8f93\u51fa: {&#39;key1&#39;: &#39;value1&#39;, &#39;key2&#39;: &#39;value2&#39;}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e8c\u3001\u4f7f\u7528\u96c6\u5408\u8fdb\u884c\u52a8\u6001\u5b58\u50a8<\/p>\n<\/p>\n<p><p>\u96c6\u5408\u662f\u4e00\u4e2a\u65e0\u5e8f\u7684\u4e0d\u91cd\u590d\u5143\u7d20\u7684\u96c6\uff0c\u9002\u5408\u7528\u4e8e\u9700\u8981\u552f\u4e00\u6027\u7684\u6570\u636e\u5b58\u50a8\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u6dfb\u52a0\u5143\u7d20<\/strong>\uff1a\u4f7f\u7528<code>add()<\/code>\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u5220\u9664\u5143\u7d20<\/strong>\uff1a\u4f7f\u7528<code>remove()<\/code>\u6216<code>discard()<\/code>\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u96c6\u5408\u8fd0\u7b97<\/strong>\uff1a\u652f\u6301\u8054\u5408\u3001\u4ea4\u96c6\u3001\u5dee\u96c6\u7b49\u8fd0\u7b97\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b<\/p>\n<p>data_set = set()<\/p>\n<p>data_set.add(1)<\/p>\n<p>data_set.add(2)<\/p>\n<p>data_set.add(2)  # \u91cd\u590d\u6dfb\u52a0\u7684\u5143\u7d20\u4e0d\u4f1a\u88ab\u52a0\u5165<\/p>\n<p>print(data_set)  # \u8f93\u51fa: {1, 2}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e09\u3001\u4f7f\u7528\u6587\u4ef6\u8fdb\u884c\u6570\u636e\u5b58\u50a8<\/p>\n<\/p>\n<p><p>\u6587\u4ef6\u5b58\u50a8\u9002\u5408\u7528\u4e8e\u6570\u636e\u7684\u6301\u4e45\u5316\u548c\u4f20\u8f93\uff0c\u5982\u4f7f\u7528JSON\u3001CSV\u7b49\u683c\u5f0f\u3002<\/p>\n<\/p>\n<p><h3>JSON\u6587\u4ef6<\/h3>\n<\/p>\n<p><p>JSON\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u6570\u636e\u4ea4\u6362\u683c\u5f0f\uff0c\u6613\u4e8e\u4eba\u548c\u673a\u5668\u8bfb\u53d6\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u5199\u5165JSON<\/strong>\uff1a\u4f7f\u7528<code>json.dump()<\/code>\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u8bfb\u53d6JSON<\/strong>\uff1a\u4f7f\u7528<code>json.load()<\/code>\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\">import json<\/p>\n<p>data = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25}<\/p>\n<h2><strong>\u5199\u5165JSON\u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#39;data.json&#39;, &#39;w&#39;) as json_file:<\/p>\n<p>    json.dump(data, json_file)<\/p>\n<h2><strong>\u8bfb\u53d6JSON\u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#39;data.json&#39;, &#39;r&#39;) as json_file:<\/p>\n<p>    data_loaded = json.load(json_file)<\/p>\n<p>    print(data_loaded)  # \u8f93\u51fa: {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>CSV\u6587\u4ef6<\/h3>\n<\/p>\n<p><p>CSV\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8868\u683c\u6570\u636e\u5b58\u50a8\u683c\u5f0f\uff0c\u9002\u5408\u5b58\u50a8\u7ed3\u6784\u5316\u6570\u636e\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u5199\u5165CSV<\/strong>\uff1a\u4f7f\u7528<code>csv.writer()<\/code>\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u8bfb\u53d6CSV<\/strong>\uff1a\u4f7f\u7528<code>csv.reader()<\/code>\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\">import csv<\/p>\n<p>data = [[&#39;Name&#39;, &#39;Age&#39;], [&#39;Alice&#39;, 25], [&#39;Bob&#39;, 30]]<\/p>\n<h2><strong>\u5199\u5165CSV\u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#39;data.csv&#39;, &#39;w&#39;, newline=&#39;&#39;) as csv_file:<\/p>\n<p>    writer = csv.writer(csv_file)<\/p>\n<p>    writer.writerows(data)<\/p>\n<h2><strong>\u8bfb\u53d6CSV\u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#39;data.csv&#39;, &#39;r&#39;) as csv_file:<\/p>\n<p>    reader = csv.reader(csv_file)<\/p>\n<p>    for row in reader:<\/p>\n<p>        print(row)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u56db\u3001\u4f7f\u7528\u6570\u636e\u5e93\u8fdb\u884c\u6570\u636e\u5b58\u50a8<\/p>\n<\/p>\n<p><p>\u6570\u636e\u5e93\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u6570\u636e\u7ba1\u7406\u80fd\u529b\uff0c\u9002\u5408\u5927\u89c4\u6a21\u6570\u636e\u5b58\u50a8\u548c\u590d\u6742\u67e5\u8be2\u3002<\/p>\n<\/p>\n<p><h3>SQLite\u6570\u636e\u5e93<\/h3>\n<\/p>\n<p><p>SQLite \u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u6570\u636e\u5e93\uff0c\u9002\u5408\u5d4c\u5165\u5230\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u8fde\u63a5\u6570\u636e\u5e93<\/strong>\uff1a\u4f7f\u7528<code>sqlite3.connect()<\/code>\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u521b\u5efa\u8868<\/strong>\uff1a\u4f7f\u7528<code>CREATE TABLE<\/code> SQL\u8bed\u53e5\u3002<\/li>\n<li><strong>\u63d2\u5165\u6570\u636e<\/strong>\uff1a\u4f7f\u7528<code>INSERT INTO<\/code> SQL\u8bed\u53e5\u3002<\/li>\n<li><strong>\u67e5\u8be2\u6570\u636e<\/strong>\uff1a\u4f7f\u7528<code>SELECT<\/code> SQL\u8bed\u53e5\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\">import sqlite3<\/p>\n<h2><strong>\u8fde\u63a5\u6570\u636e\u5e93<\/strong><\/h2>\n<p>conn = sqlite3.connect(&#39;data.db&#39;)<\/p>\n<p>cursor = conn.cursor()<\/p>\n<h2><strong>\u521b\u5efa\u8868<\/strong><\/h2>\n<p>cursor.execute(&#39;&#39;&#39;CREATE TABLE IF NOT EXISTS users<\/p>\n<p>                  (id INTEGER PRIMARY KEY, name TEXT, age INTEGER)&#39;&#39;&#39;)<\/p>\n<h2><strong>\u63d2\u5165\u6570\u636e<\/strong><\/h2>\n<p>cursor.execute(&#39;&#39;&#39;INSERT INTO users (name, age) VALUES (&#39;Alice&#39;, 25)&#39;&#39;&#39;)<\/p>\n<p>cursor.execute(&#39;&#39;&#39;INSERT INTO users (name, age) VALUES (&#39;Bob&#39;, 30)&#39;&#39;&#39;)<\/p>\n<h2><strong>\u67e5\u8be2\u6570\u636e<\/strong><\/h2>\n<p>cursor.execute(&#39;&#39;&#39;SELECT * FROM users&#39;&#39;&#39;)<\/p>\n<p>rows = cursor.fetchall()<\/p>\n<p>for row in rows:<\/p>\n<p>    print(row)<\/p>\n<h2><strong>\u63d0\u4ea4\u4e8b\u52a1\u5e76\u5173\u95ed\u8fde\u63a5<\/strong><\/h2>\n<p>conn.commit()<\/p>\n<p>conn.close()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>MySQL\u6570\u636e\u5e93<\/h3>\n<\/p>\n<p><p>MySQL\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0c\u9002\u5408\u5927\u89c4\u6a21\u5e94\u7528\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u8fde\u63a5\u6570\u636e\u5e93<\/strong>\uff1a\u4f7f\u7528<code>mysql.connector.connect()<\/code>\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u6267\u884cSQL\u8bed\u53e5<\/strong>\uff1a\u4e0eSQLite\u7c7b\u4f3c\uff0c\u901a\u8fc7\u6e38\u6807\u6267\u884cSQL\u8bed\u53e5\u3002<\/li>\n<li><strong>\u4e8b\u52a1\u7ba1\u7406<\/strong>\uff1a\u4f7f\u7528<code>commit()<\/code>\u548c<code>rollback()<\/code>\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<p><pre><code class=\"language-python\">import mysql.connector<\/p>\n<h2><strong>\u8fde\u63a5\u6570\u636e\u5e93<\/strong><\/h2>\n<p>conn = mysql.connector.connect(user=&#39;username&#39;, password=&#39;password&#39;,<\/p>\n<p>                               host=&#39;localhost&#39;, database=&#39;test_db&#39;)<\/p>\n<p>cursor = conn.cursor()<\/p>\n<h2><strong>\u521b\u5efa\u8868<\/strong><\/h2>\n<p>cursor.execute(&#39;&#39;&#39;CREATE TABLE IF NOT EXISTS users<\/p>\n<p>                  (id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(255), age INT)&#39;&#39;&#39;)<\/p>\n<h2><strong>\u63d2\u5165\u6570\u636e<\/strong><\/h2>\n<p>cursor.execute(&#39;&#39;&#39;INSERT INTO users (name, age) VALUES (&#39;Alice&#39;, 25)&#39;&#39;&#39;)<\/p>\n<p>cursor.execute(&#39;&#39;&#39;INSERT INTO users (name, age) VALUES (&#39;Bob&#39;, 30)&#39;&#39;&#39;)<\/p>\n<h2><strong>\u67e5\u8be2\u6570\u636e<\/strong><\/h2>\n<p>cursor.execute(&#39;&#39;&#39;SELECT * FROM users&#39;&#39;&#39;)<\/p>\n<p>rows = cursor.fetchall()<\/p>\n<p>for row in rows:<\/p>\n<p>    print(row)<\/p>\n<h2><strong>\u63d0\u4ea4\u4e8b\u52a1\u5e76\u5173\u95ed\u8fde\u63a5<\/strong><\/h2>\n<p>conn.commit()<\/p>\n<p>conn.close()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e94\u3001\u9009\u62e9\u5408\u9002\u7684\u52a8\u6001\u5b58\u50a8\u65b9\u5f0f<\/p>\n<\/p>\n<p><p>\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u9700\u8981\u9009\u62e9\u4e0d\u540c\u7684\u52a8\u6001\u5b58\u50a8\u65b9\u5f0f\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u5c0f\u89c4\u6a21\u3001\u4e34\u65f6\u6570\u636e<\/strong>\uff1a\u4f7f\u7528\u5217\u8868\u3001\u5b57\u5178\u6216\u96c6\u5408\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u5b58\u50a8\u3001\u7ed3\u6784\u5316\u6570\u636e<\/strong>\uff1a\u4f7f\u7528JSON\u6216CSV\u6587\u4ef6\u3002<\/li>\n<li><strong>\u5927\u89c4\u6a21\u6570\u636e\u3001\u590d\u6742\u67e5\u8be2<\/strong>\uff1a\u4f7f\u7528\u6570\u636e\u5e93\uff0c\u5982SQLite\u6216MySQL\u3002<\/li>\n<\/ul>\n<p><h3>\u9009\u62e9\u4f9d\u636e<\/h3>\n<\/p>\n<ul>\n<li><strong>\u6570\u636e\u91cf<\/strong>\uff1a\u6570\u636e\u91cf\u5927\u65f6\uff0c\u6570\u636e\u5e93\u662f\u66f4\u597d\u7684\u9009\u62e9\u3002<\/li>\n<li><strong>\u6570\u636e\u7ed3\u6784<\/strong>\uff1a\u7ed3\u6784\u5316\u6570\u636e\u9002\u5408\u4f7f\u7528CSV\u6216\u6570\u636e\u5e93\u3002<\/li>\n<li><strong>\u6570\u636e\u6301\u4e45\u6027<\/strong>\uff1a\u9700\u8981\u6301\u4e45\u5b58\u50a8\u65f6\uff0c\u6587\u4ef6\u6216\u6570\u636e\u5e93\u662f\u5408\u9002\u7684\u9009\u62e9\u3002<\/li>\n<li><strong>\u8bbf\u95ee\u9891\u7387<\/strong>\uff1a\u9891\u7e41\u8bbf\u95ee\u7684\u6570\u636e\u9002\u5408\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff08\u5982\u5217\u8868\u3001\u5b57\u5178\uff09\u3002<\/li>\n<\/ul>\n<p><p>\u603b\u7ed3\uff0cPython\u63d0\u4f9b\u4e86\u591a\u79cd\u52a8\u6001\u5b58\u50a8\u6570\u636e\u7684\u65b9\u5f0f\uff0c\u9009\u62e9\u5408\u9002\u7684\u5b58\u50a8\u65b9\u5f0f\u9700\u8981\u8003\u8651\u6570\u636e\u91cf\u3001\u6570\u636e\u7ed3\u6784\u3001\u6301\u4e45\u6027\u9700\u6c42\u548c\u8bbf\u95ee\u9891\u7387\u7b49\u56e0\u7d20\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6839\u636e\u5177\u4f53\u9700\u6c42\u7075\u6d3b\u9009\u62e9\u548c\u7ec4\u5408\u8fd9\u4e9b\u5b58\u50a8\u65b9\u5f0f\uff0c\u80fd\u591f\u6709\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6570\u636e\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u52a8\u6001\u6570\u636e\u5b58\u50a8\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u52a8\u6001\u5b58\u50a8\u6570\u636e\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0\u3002\u5e38\u7528\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528\u5217\u8868\u3001\u5b57\u5178\u3001\u96c6\u5408\u7b49\u6570\u636e\u7ed3\u6784\uff0c\u5b83\u4eec\u80fd\u591f\u6839\u636e\u9700\u8981\u52a8\u6001\u5730\u6dfb\u52a0\u3001\u5220\u9664\u548c\u66f4\u65b0\u6570\u636e\u3002\u6b64\u5916\uff0c\u53ef\u4ee5\u5229\u7528\u6570\u636e\u5e93\uff08\u5982SQLite\u3001PostgreSQL\u7b49\uff09\u6765\u5b58\u50a8\u6570\u636e\uff0c\u7ed3\u5408ORM\u6846\u67b6\uff08\u5982SQLAlchemy\uff09\uff0c\u4f7f\u5f97\u6570\u636e\u64cd\u4f5c\u66f4\u52a0\u7075\u6d3b\u548c\u65b9\u4fbf\u3002\u6587\u4ef6\u5b58\u50a8\u4e5f\u662f\u4e00\u79cd\u9009\u62e9\uff0c\u4f8b\u5982\u4f7f\u7528JSON\u6216CSV\u6587\u4ef6\u683c\u5f0f\u6765\u4fdd\u5b58\u6570\u636e\uff0c\u4fbf\u4e8e\u540e\u7eed\u8bfb\u53d6\u548c\u5904\u7406\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u5b58\u50a8\u65b9\u5f0f\uff1f<\/strong><br \/>\u9009\u62e9\u6570\u636e\u5b58\u50a8\u65b9\u5f0f\u65f6\uff0c\u9700\u8981\u8003\u8651\u6570\u636e\u7684\u89c4\u6a21\u3001\u7ed3\u6784\u53ca\u8bbf\u95ee\u9891\u7387\u3002\u5bf9\u4e8e\u5c0f\u89c4\u6a21\u3001\u4e34\u65f6\u6570\u636e\uff0c\u4f7f\u7528\u5217\u8868\u6216\u5b57\u5178\u901a\u5e38\u8db3\u591f\u3002\u5982\u679c\u6570\u636e\u9700\u8981\u6301\u4e45\u5316\uff0c\u5e76\u4e14\u89c4\u6a21\u8f83\u5927\uff0c\u6570\u636e\u5e93\u662f\u66f4\u5408\u9002\u7684\u9009\u62e9\u3002\u5bf9\u4e8e\u9700\u8981\u9891\u7e41\u8bfb\u5199\u7684\u573a\u666f\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u7f13\u5b58\u673a\u5236\uff0c\u63d0\u5347\u6570\u636e\u8bbf\u95ee\u6548\u7387\u3002\u5728\u8fdb\u884c\u9009\u62e9\u65f6\uff0c\u8bc4\u4f30\u6bcf\u79cd\u65b9\u6cd5\u7684\u4f18\u7f3a\u70b9\u4ee5\u53ca\u5e94\u7528\u573a\u666f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u6570\u636e\u7684\u6301\u4e45\u5316\u5b58\u50a8\uff1f<\/strong><br \/>\u6570\u636e\u7684\u6301\u4e45\u5316\u5b58\u50a8\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u6570\u636e\u5e93\u6216\u6587\u4ef6\u7cfb\u7edf\u6765\u5b9e\u73b0\u3002\u5728\u4f7f\u7528\u6570\u636e\u5e93\u65f6\uff0c\u53ef\u4ee5\u9009\u62e9\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff08\u5982MySQL\u3001PostgreSQL\uff09\u6216\u975e\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff08\u5982MongoDB\uff09\uff0c\u5e76\u4f7f\u7528\u76f8\u5e94\u7684\u5e93\u8fdb\u884c\u64cd\u4f5c\u3002\u5982\u679c\u9009\u62e9\u6587\u4ef6\u7cfb\u7edf\uff0c\u53ef\u4ee5\u4f7f\u7528JSON\u3001CSV\u6216Pickle\u7b49\u683c\u5f0f\u6765\u4fdd\u5b58\u6570\u636e\u3002\u5177\u4f53\u5b9e\u73b0\u65f6\uff0c\u9700\u8003\u8651\u6570\u636e\u7684\u7ed3\u6784\u3001\u66f4\u65b0\u9891\u7387\u4ee5\u53ca\u8bfb\u53d6\u6548\u7387\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u80fd\u591f\u9ad8\u6548\u3001\u5b89\u5168\u5730\u5b58\u50a8\u548c\u8bbf\u95ee\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u52a8\u6001\u5b58\u50a8\u6570\u636e\u7684\u65b9\u5f0f\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528\u5217\u8868\u3001\u5b57\u5178\u3001\u96c6\u5408\u3001\u6570\u636e\u5e93\u548c\u6587\u4ef6\u5b58\u50a8\u3002\u6bcf\u79cd\u65b9\u5f0f\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u9002 [&hellip;]","protected":false},"author":3,"featured_media":1017001,"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\/1016993"}],"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=1016993"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1016993\/revisions"}],"predecessor-version":[{"id":1017003,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1016993\/revisions\/1017003"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1017001"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1016993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1016993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1016993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}