{"id":1162380,"date":"2025-01-13T19:27:51","date_gmt":"2025-01-13T11:27:51","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1162380.html"},"modified":"2025-01-13T19:27:53","modified_gmt":"2025-01-13T11:27:53","slug":"python%e5%a6%82%e4%bd%95%e5%b0%86%e5%ad%97%e5%85%b8%e4%bf%9d%e5%ad%98","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1162380.html","title":{"rendered":"python\u5982\u4f55\u5c06\u5b57\u5178\u4fdd\u5b58"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25203433\/cf91dd5c-b054-4742-9105-8954b8009889.webp\" alt=\"python\u5982\u4f55\u5c06\u5b57\u5178\u4fdd\u5b58\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u5c06\u5b57\u5178\u4fdd\u5b58\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528pickle\u6a21\u5757\u3001json\u6a21\u5757\u3001shelve\u6a21\u5757\u3001\u4ee5\u53ca\u5c06\u5b57\u5178\u4fdd\u5b58\u5230CSV\u6587\u4ef6\u3002<\/strong>\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u5177\u4f53\u9009\u62e9\u53d6\u51b3\u4e8e\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u7684pickle\u6a21\u5757\u3002<\/p>\n<\/p>\n<p><p><strong>pickle\u6a21\u5757<\/strong>\uff1apickle\u6a21\u5757\u53ef\u4ee5\u5c06Python\u5bf9\u8c61\u5e8f\u5217\u5316\u5e76\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\uff0c\u6216\u5c06\u5176\u53cd\u5e8f\u5217\u5316\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u3002pickle\u6a21\u5757\u975e\u5e38\u65b9\u4fbf\uff0c\u4f46\u751f\u6210\u7684\u6587\u4ef6\u662f\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u4e0d\u5bb9\u6613\u9605\u8bfb\u548c\u7f16\u8f91\u3002\u5b83\u9002\u7528\u4e8e\u9700\u8981\u4fdd\u5b58\u590d\u6742\u6570\u636e\u7ed3\u6784\u5e76\u5728Python\u7a0b\u5e8f\u4e2d\u91cd\u65b0\u52a0\u8f7d\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pickle<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u5b57\u5178<\/strong><\/h2>\n<p>data = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25, &#39;city&#39;: &#39;New York&#39;}<\/p>\n<h2><strong>\u5c06\u5b57\u5178\u4fdd\u5b58\u5230\u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#39;data.pkl&#39;, &#39;wb&#39;) as f:<\/p>\n<p>    pickle.dump(data, f)<\/p>\n<h2><strong>\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b57\u5178<\/strong><\/h2>\n<p>with open(&#39;data.pkl&#39;, &#39;rb&#39;) as f:<\/p>\n<p>    loaded_data = pickle.load(f)<\/p>\n<p>print(loaded_data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e00\u3001PICKLE\u6a21\u5757<\/h3>\n<\/p>\n<p><p><strong>pickle\u6a21\u5757<\/strong>\u4e3b\u8981\u7528\u4e8e\u5c06Python\u5bf9\u8c61\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316\u3002\u5e8f\u5217\u5316\u662f\u6307\u5c06\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u8282\u6d41\u7684\u8fc7\u7a0b\uff0c\u800c\u53cd\u5e8f\u5217\u5316\u5219\u662f\u5c06\u5b57\u8282\u6d41\u8fd8\u539f\u4e3a\u5bf9\u8c61\u7684\u8fc7\u7a0b\u3002pickle\u6a21\u5757\u80fd\u591f\u5904\u7406\u51e0\u4e4e\u6240\u6709\u7684Python\u5bf9\u8c61\uff0c\u5305\u62ec\u590d\u6742\u7684\u6570\u636e\u7ed3\u6784\uff0c\u5982\u5d4c\u5957\u7684\u5b57\u5178\u548c\u5217\u8868\u7b49\u3002<\/p>\n<\/p>\n<p><h4>1.1\u3001\u5e8f\u5217\u5316\u5b57\u5178<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528pickle\u6a21\u5757\u5c06\u5b57\u5178\u5e8f\u5217\u5316\u5e76\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\u975e\u5e38\u7b80\u5355\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pickle<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u5b57\u5178<\/strong><\/h2>\n<p>data = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25, &#39;city&#39;: &#39;New York&#39;}<\/p>\n<h2><strong>\u5c06\u5b57\u5178\u4fdd\u5b58\u5230\u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#39;data.pkl&#39;, &#39;wb&#39;) as f:<\/p>\n<p>    pickle.dump(data, f)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c<code>pickle.dump()<\/code>\u51fd\u6570\u7528\u4e8e\u5c06\u5b57\u5178<code>data<\/code>\u5e8f\u5217\u5316\u5e76\u5199\u5165\u5230\u6587\u4ef6<code>data.pkl<\/code>\u4e2d\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6587\u4ef6\u4ee5\u4e8c\u8fdb\u5236\u5199\u6a21\u5f0f\uff08&#39;wb&#39;\uff09\u6253\u5f00\u3002<\/p>\n<\/p>\n<p><h4>1.2\u3001\u53cd\u5e8f\u5217\u5316\u5b57\u5178<\/h4>\n<\/p>\n<p><p>\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b57\u5178\u5e76\u5c06\u5176\u53cd\u5e8f\u5217\u5316\u540c\u6837\u4e5f\u975e\u5e38\u7b80\u5355\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b57\u5178<\/p>\n<p>with open(&#39;data.pkl&#39;, &#39;rb&#39;) as f:<\/p>\n<p>    loaded_data = pickle.load(f)<\/p>\n<p>print(loaded_data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c<code>pickle.load()<\/code>\u51fd\u6570\u7528\u4e8e\u4ece\u6587\u4ef6<code>data.pkl<\/code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e76\u5c06\u5176\u53cd\u5e8f\u5217\u5316\u4e3a\u5b57\u5178<code>loaded_data<\/code>\u3002\u6587\u4ef6\u4ee5\u4e8c\u8fdb\u5236\u8bfb\u6a21\u5f0f\uff08&#39;rb&#39;\uff09\u6253\u5f00\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001JSON\u6a21\u5757<\/h3>\n<\/p>\n<p><p><strong>json\u6a21\u5757<\/strong>\u7528\u4e8e\u5c06Python\u5bf9\u8c61\u7f16\u7801\u4e3aJSON\u683c\u5f0f\uff0c\u5e76\u5c06JSON\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\u89e3\u7801\u4e3aPython\u5bf9\u8c61\u3002JSON\uff08JavaScript Object Notation\uff09\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u6570\u636e\u4ea4\u6362\u683c\u5f0f\uff0c\u975e\u5e38\u9002\u5408\u4eba\u7c7b\u9605\u8bfb\u548c\u673a\u5668\u89e3\u6790\u3002\u5b83\u662f\u4e00\u79cd\u6587\u672c\u683c\u5f0f\uff0c\u72ec\u7acb\u4e8e\u7f16\u7a0b\u8bed\u8a00\uff0c\u5e7f\u6cdb\u7528\u4e8eWeb\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6570\u636e\u7684\u4f20\u8f93\u548c\u5b58\u50a8\u3002<\/p>\n<\/p>\n<p><h4>2.1\u3001\u5c06\u5b57\u5178\u4fdd\u5b58\u4e3aJSON\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528json\u6a21\u5757\u5c06\u5b57\u5178\u4fdd\u5b58\u4e3aJSON\u6587\u4ef6\u975e\u5e38\u7b80\u5355\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import json<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u5b57\u5178<\/strong><\/h2>\n<p>data = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25, &#39;city&#39;: &#39;New York&#39;}<\/p>\n<h2><strong>\u5c06\u5b57\u5178\u4fdd\u5b58\u5230JSON\u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#39;data.json&#39;, &#39;w&#39;) as f:<\/p>\n<p>    json.dump(data, f)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c<code>json.dump()<\/code>\u51fd\u6570\u7528\u4e8e\u5c06\u5b57\u5178<code>data<\/code>\u7f16\u7801\u4e3aJSON\u683c\u5f0f\u5e76\u5199\u5165\u5230\u6587\u4ef6<code>data.json<\/code>\u4e2d\u3002\u6587\u4ef6\u4ee5\u5199\u6a21\u5f0f\uff08&#39;w&#39;\uff09\u6253\u5f00\u3002<\/p>\n<\/p>\n<p><h4>2.2\u3001\u4eceJSON\u6587\u4ef6\u8bfb\u53d6\u5b57\u5178<\/h4>\n<\/p>\n<p><p>\u4eceJSON\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b57\u5178\u5e76\u5c06\u5176\u89e3\u7801\u4e3aPython\u5bf9\u8c61\u4e5f\u975e\u5e38\u7b80\u5355\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4eceJSON\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b57\u5178<\/p>\n<p>with open(&#39;data.json&#39;, &#39;r&#39;) as f:<\/p>\n<p>    loaded_data = json.load(f)<\/p>\n<p>print(loaded_data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c<code>json.load()<\/code>\u51fd\u6570\u7528\u4e8e\u4ece\u6587\u4ef6<code>data.json<\/code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e76\u5c06\u5176\u89e3\u7801\u4e3a\u5b57\u5178<code>loaded_data<\/code>\u3002\u6587\u4ef6\u4ee5\u8bfb\u6a21\u5f0f\uff08&#39;r&#39;\uff09\u6253\u5f00\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001SHELVE\u6a21\u5757<\/h3>\n<\/p>\n<p><p><strong>shelve\u6a21\u5757<\/strong>\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u6301\u4e45\u5316\u5b58\u50a8\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5c06Python\u5bf9\u8c61\u76f4\u63a5\u5b58\u50a8\u5230\u6587\u4ef6\u4e2d\uff0c\u5e76\u5141\u8bb8\u50cf\u5b57\u5178\u4e00\u6837\u8bbf\u95ee\u8fd9\u4e9b\u5bf9\u8c61\u3002shelve\u6a21\u5757\u7684\u5e95\u5c42\u4f7f\u7528\u4e86pickle\u6a21\u5757\uff0c\u56e0\u6b64\u5b83\u80fd\u591f\u5904\u7406\u51e0\u4e4e\u6240\u6709\u7684Python\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<p><h4>3.1\u3001\u5c06\u5b57\u5178\u4fdd\u5b58\u5230shelve\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528shelve\u6a21\u5757\u5c06\u5b57\u5178\u4fdd\u5b58\u5230\u6587\u4ef6\u975e\u5e38\u7b80\u5355\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import shelve<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u5b57\u5178<\/strong><\/h2>\n<p>data = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25, &#39;city&#39;: &#39;New York&#39;}<\/p>\n<h2><strong>\u5c06\u5b57\u5178\u4fdd\u5b58\u5230shelve\u6587\u4ef6<\/strong><\/h2>\n<p>with shelve.open(&#39;data_shelve&#39;) as db:<\/p>\n<p>    db[&#39;data&#39;] = data<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c<code>shelve.open()<\/code>\u51fd\u6570\u7528\u4e8e\u6253\u5f00\u4e00\u4e2ashelve\u6587\u4ef6<code>data_shelve<\/code>\uff0c\u5e76\u5c06\u5b57\u5178<code>data<\/code>\u5b58\u50a8\u5728\u8be5\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/p>\n<p><h4>3.2\u3001\u4eceshelve\u6587\u4ef6\u8bfb\u53d6\u5b57\u5178<\/h4>\n<\/p>\n<p><p>\u4eceshelve\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b57\u5178\u540c\u6837\u4e5f\u975e\u5e38\u7b80\u5355\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4eceshelve\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b57\u5178<\/p>\n<p>with shelve.open(&#39;data_shelve&#39;) as db:<\/p>\n<p>    loaded_data = db[&#39;data&#39;]<\/p>\n<p>print(loaded_data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u4eceshelve\u6587\u4ef6<code>data_shelve<\/code>\u4e2d\u8bfb\u53d6\u6570\u636e\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u5b57\u5178<code>loaded_data<\/code>\u4e2d\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001CSV\u6587\u4ef6<\/h3>\n<\/p>\n<p><p><strong>CSV\u6587\u4ef6<\/strong>\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6587\u672c\u6587\u4ef6\u683c\u5f0f\uff0c\u7528\u4e8e\u5b58\u50a8\u8868\u683c\u6570\u636e\u3002CSV\u6587\u4ef6\u4e2d\u7684\u6bcf\u4e00\u884c\u8868\u793a\u4e00\u6761\u8bb0\u5f55\uff0c\u6bcf\u4e2a\u5b57\u6bb5\u7528\u9017\u53f7\u5206\u9694\u3002CSV\u6587\u4ef6\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u5728\u5404\u79cd\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u4ea4\u6362\u6570\u636e\uff0c\u4f8b\u5982\u7535\u5b50\u8868\u683c\u8f6f\u4ef6\u3001\u6570\u636e\u5e93\u548c\u7f16\u7a0b\u8bed\u8a00\u3002<\/p>\n<\/p>\n<p><h4>4.1\u3001\u5c06\u5b57\u5178\u4fdd\u5b58\u5230CSV\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528csv\u6a21\u5757\u5c06\u5b57\u5178\u4fdd\u5b58\u5230CSV\u6587\u4ef6\u975e\u5e38\u7b80\u5355\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import csv<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u5b57\u5178<\/strong><\/h2>\n<p>data = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25, &#39;city&#39;: &#39;New York&#39;}<\/p>\n<h2><strong>\u5c06\u5b57\u5178\u4fdd\u5b58\u5230CSV\u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#39;data.csv&#39;, &#39;w&#39;, newline=&#39;&#39;) as f:<\/p>\n<p>    writer = csv.writer(f)<\/p>\n<p>    for key, value in data.items():<\/p>\n<p>        writer.writerow([key, value])<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c<code>csv.writer()<\/code>\u51fd\u6570\u7528\u4e8e\u521b\u5efa\u4e00\u4e2aCSV\u5199\u5bf9\u8c61\uff0c\u5e76\u4f7f\u7528<code>writer.writerow()<\/code>\u51fd\u6570\u5c06\u5b57\u5178<code>data<\/code>\u4e2d\u7684\u952e\u503c\u5bf9\u5199\u5165\u5230\u6587\u4ef6<code>data.csv<\/code>\u4e2d\u3002<\/p>\n<\/p>\n<p><h4>4.2\u3001\u4eceCSV\u6587\u4ef6\u8bfb\u53d6\u5b57\u5178<\/h4>\n<\/p>\n<p><p>\u4eceCSV\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b57\u5178\u4e5f\u975e\u5e38\u7b80\u5355\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4eceCSV\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5b57\u5178<\/p>\n<p>data = {}<\/p>\n<p>with open(&#39;data.csv&#39;, &#39;r&#39;) as f:<\/p>\n<p>    reader = csv.reader(f)<\/p>\n<p>    for row in reader:<\/p>\n<p>        data[row[0]] = row[1]<\/p>\n<p>print(data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c<code>csv.reader()<\/code>\u51fd\u6570\u7528\u4e8e\u521b\u5efa\u4e00\u4e2aCSV\u8bfb\u5bf9\u8c61\uff0c\u5e76\u4ece\u6587\u4ef6<code>data.csv<\/code>\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u5c06\u5176\u5b58\u50a8\u5728\u5b57\u5178<code>data<\/code>\u4e2d\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u5c06\u5b57\u5178\u4fdd\u5b58\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528pickle\u6a21\u5757\u3001json\u6a21\u5757\u3001shelve\u6a21\u5757\u3001\u4ee5\u53ca\u5c06\u5b57\u5178\u4fdd\u5b58\u5230CSV\u6587\u4ef6\u3002<strong>pickle\u6a21\u5757\u9002\u7528\u4e8e\u9700\u8981\u4fdd\u5b58\u590d\u6742\u6570\u636e\u7ed3\u6784\u5e76\u5728Python\u7a0b\u5e8f\u4e2d\u91cd\u65b0\u52a0\u8f7d\u7684\u573a\u666f\uff0c\u751f\u6210\u7684\u6587\u4ef6\u662f\u4e8c\u8fdb\u5236\u6587\u4ef6\u3002json\u6a21\u5757\u9002\u7528\u4e8e\u9700\u8981\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u6216\u5e94\u7528\u7a0b\u5e8f\u4ea4\u6362\u6570\u636e\u7684\u573a\u666f\uff0c\u751f\u6210\u7684\u6587\u4ef6\u662f\u6587\u672c\u6587\u4ef6\uff0c\u6613\u4e8e\u9605\u8bfb\u548c\u7f16\u8f91\u3002shelve\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u6301\u4e45\u5316\u5b58\u50a8\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5c06Python\u5bf9\u8c61\u76f4\u63a5\u5b58\u50a8\u5230\u6587\u4ef6\u4e2d\uff0c\u5e76\u5141\u8bb8\u50cf\u5b57\u5178\u4e00\u6837\u8bbf\u95ee\u8fd9\u4e9b\u5bf9\u8c61\u3002CSV\u6587\u4ef6\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6587\u672c\u6587\u4ef6\u683c\u5f0f\uff0c\u9002\u7528\u4e8e\u5b58\u50a8\u8868\u683c\u6570\u636e\uff0c\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u5728\u5404\u79cd\u5e94\u7528\u7a0b\u5e8f\u4e4b\u95f4\u4ea4\u6362\u6570\u636e\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u5c06\u5b57\u5178\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\uff0c\u4ee5\u4fbf\u540e\u7eed\u7684\u8bfb\u53d6\u548c\u4f7f\u7528\u3002\u638c\u63e1\u8fd9\u51e0\u79cd\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728Python\u7f16\u7a0b\u4e2d\u66f4\u597d\u5730\u7ba1\u7406\u548c\u5b58\u50a8\u6570\u636e\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u6269\u5c55\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5c06Python\u5b57\u5178\u4fdd\u5b58\u4e3a\u6587\u4ef6\uff1f<\/strong><br \/>\u8981\u5c06Python\u5b57\u5178\u4fdd\u5b58\u4e3a\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u3002\u6700\u5e38\u89c1\u7684\u662f\u5229\u7528<code>json<\/code>\u6a21\u5757\u5c06\u5b57\u5178\u8f6c\u6362\u4e3aJSON\u683c\u5f0f\u5e76\u5199\u5165\u6587\u4ef6\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<ol>\n<li>\u4f7f\u7528<code>import json<\/code>\u5bfc\u5165JSON\u6a21\u5757\u3002<\/li>\n<li>\u4f7f\u7528<code>json.dump()<\/code>\u5c06\u5b57\u5178\u5199\u5165\u6587\u4ef6\u3002\u4f8b\u5982\uff1a\n<pre><code class=\"language-python\">import json\n\ndata = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25}\nwith open(&#39;data.json&#39;, &#39;w&#39;) as f:\n    json.dump(data, f)\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u6b64\u65b9\u6cd5\u7b80\u5355\u6613\u884c\uff0cJSON\u683c\u5f0f\u9002\u5408\u4eba\u7c7b\u9605\u8bfb\uff0c\u4e5f\u6613\u4e8e\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u4e92\u64cd\u4f5c\u3002<\/p>\n<p><strong>\u662f\u5426\u53ef\u4ee5\u5c06\u5b57\u5178\u4fdd\u5b58\u4e3aCSV\u683c\u5f0f\uff1f<\/strong><br \/>\u662f\u7684\uff0c\u5b57\u5178\u53ef\u4ee5\u4fdd\u5b58\u4e3aCSV\u683c\u5f0f\u3002\u5bf9\u4e8e\u5b57\u5178\u7684\u6bcf\u4e2a\u952e\u503c\u5bf9\uff0c\u53ef\u4ee5\u5c06\u5176\u89c6\u4e3a\u4e00\u884c\u6570\u636e\u3002\u4f7f\u7528<code>csv<\/code>\u6a21\u5757\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\uff1a<\/p>\n<ol>\n<li>\u5bfc\u5165<code>csv<\/code>\u6a21\u5757\u3002<\/li>\n<li>\u4f7f\u7528<code>csv.DictWriter<\/code>\u5c06\u5b57\u5178\u5199\u5165CSV\u6587\u4ef6\u3002\u793a\u4f8b\u5982\u4e0b\uff1a\n<pre><code class=\"language-python\">import csv\n\ndata = [{&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25}, {&#39;name&#39;: &#39;Bob&#39;, &#39;age&#39;: 30}]\nwith open(&#39;data.csv&#39;, &#39;w&#39;, newline=&#39;&#39;) as f:\n    writer = csv.DictWriter(f, fieldnames=data[0].keys())\n    writer.writeheader()\n    writer.writerows(data)\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u8fd9\u79cd\u683c\u5f0f\u5728\u5904\u7406\u8868\u683c\u6570\u636e\u65f6\u7279\u522b\u6709\u6548\uff0c\u4fbf\u4e8e\u6570\u636e\u5206\u6790\u3002<\/p>\n<p><strong>\u5982\u4f55\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u4fdd\u5b58\u7684\u5b57\u5178\uff1f<\/strong><br \/>\u8bfb\u53d6\u4fdd\u5b58\u7684\u5b57\u5178\u53ef\u4ee5\u901a\u8fc7\u76f8\u5e94\u7684\u6a21\u5757\u8f7b\u677e\u5b8c\u6210\u3002\u5bf9\u4e8eJSON\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528<code>json.load()<\/code>\uff1a<\/p>\n<ol>\n<li>\u5bfc\u5165<code>json<\/code>\u6a21\u5757\u3002<\/li>\n<li>\u4f7f\u7528<code>json.load()<\/code>\u4ece\u6587\u4ef6\u8bfb\u53d6\u6570\u636e\u5e76\u8f6c\u6362\u4e3a\u5b57\u5178\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a\n<pre><code class=\"language-python\">import json\n\nwith open(&#39;data.json&#39;, &#39;r&#39;) as f:\n    data = json.load(f)\nprint(data)\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u5bf9\u4e8eCSV\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528<code>csv.DictReader<\/code>\u8bfb\u53d6\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">import csv\n\nwith open(&#39;data.csv&#39;, &#39;r&#39;) as f:\n    reader = csv.DictReader(f)\n    data = [row for row in reader]\nprint(data)\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u80fd\u591f\u5c06\u6587\u4ef6\u5185\u5bb9\u8f6c\u6362\u4e3a\u5b57\u5178\u5f62\u5f0f\uff0c\u65b9\u4fbf\u540e\u7eed\u6570\u636e\u5904\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u5c06\u5b57\u5178\u4fdd\u5b58\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528pickle\u6a21\u5757\u3001json\u6a21\u5757\u3001shelve\u6a21\u5757\u3001\u4ee5\u53ca\u5c06\u5b57\u5178\u4fdd\u5b58\u5230C [&hellip;]","protected":false},"author":3,"featured_media":1162385,"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\/1162380"}],"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=1162380"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1162380\/revisions"}],"predecessor-version":[{"id":1162386,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1162380\/revisions\/1162386"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1162385"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1162380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1162380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1162380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}