{"id":1024761,"date":"2024-12-30T14:16:28","date_gmt":"2024-12-30T06:16:28","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1024761.html"},"modified":"2024-12-30T14:16:30","modified_gmt":"2024-12-30T06:16:30","slug":"python%e5%a6%82%e4%bd%95%e4%bf%9d%e5%ad%98%e8%af%8d%e5%85%b8%e5%8f%98%e9%87%8f-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1024761.html","title":{"rendered":"python\u5982\u4f55\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/12\/052a78c1-1f53-4491-8ef2-4d8fe9f840a0.webp?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"python\u5982\u4f55\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf\" \/><\/p>\n<p><p> <strong>Python\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528pickle\u6a21\u5757\u3001\u4f7f\u7528json\u6a21\u5757\u3001\u4f7f\u7528shelve\u6a21\u5757\u3001\u4f7f\u7528yaml\u6a21\u5757\u3002<\/strong> \u5176\u4e2d\uff0c<strong>\u4f7f\u7528pickle\u6a21\u5757<\/strong>\u662f\u6700\u5e38\u89c1\u548c\u4fbf\u6377\u7684\u65b9\u6cd5\uff0c\u4e0b\u9762\u8be6\u7ec6\u4ecb\u7ecd\u4e00\u4e0b\u5982\u4f55\u4f7f\u7528pickle\u6a21\u5757\u6765\u4fdd\u5b58\u548c\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf\u3002<\/p>\n<\/p>\n<p><p><strong>\u4f7f\u7528pickle\u6a21\u5757<\/strong><\/p>\n<\/p>\n<p><p>Pickle\u6a21\u5757\u662fPython\u7684\u6807\u51c6\u6a21\u5757\u4e4b\u4e00\uff0c\u4e13\u95e8\u7528\u4e8e\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316Python\u5bf9\u8c61\u3002\u5e8f\u5217\u5316\u662f\u5c06\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u8282\u6d41\u7684\u8fc7\u7a0b\uff0c\u800c\u53cd\u5e8f\u5217\u5316\u662f\u5c06\u5b57\u8282\u6d41\u8f6c\u6362\u56de\u5bf9\u8c61\u7684\u8fc7\u7a0b\u3002\u901a\u8fc7pickle\u6a21\u5757\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u8bcd\u5178\u53d8\u91cf\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\uff0c\u5e76\u5728\u9700\u8981\u65f6\u5c06\u5176\u52a0\u8f7d\u56de\u6765\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528pickle\u6a21\u5757\u4fdd\u5b58\u548c\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li><strong>\u5bfc\u5165pickle\u6a21\u5757<\/strong>\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">import pickle<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u521b\u5efa\u4e00\u4e2a\u8bcd\u5178\u53d8\u91cf<\/strong>\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">my_dict = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25, &#39;city&#39;: &#39;New York&#39;}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li><strong>\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf\u5230\u6587\u4ef6<\/strong>\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">with open(&#39;my_dict.pkl&#39;, &#39;wb&#39;) as f:<\/p>\n<p>    pickle.dump(my_dict, f)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528<code>open<\/code>\u51fd\u6570\u4ee5\u4e8c\u8fdb\u5236\u5199\u6a21\u5f0f\uff08&#39;wb&#39;\uff09\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528<code>pickle.dump<\/code>\u51fd\u6570\u5c06\u8bcd\u5178\u53d8\u91cf\u5199\u5165\u6587\u4ef6\u3002\u6587\u4ef6\u540d\u53ef\u4ee5\u6839\u636e\u9700\u8981\u66f4\u6539\uff0c\u8fd9\u91cc\u4f7f\u7528&#39;my_dict.pkl&#39;\u4f5c\u4e3a\u793a\u4f8b\u3002<\/p>\n<\/p>\n<ol start=\"4\">\n<li><strong>\u4ece\u6587\u4ef6\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf<\/strong>\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">with open(&#39;my_dict.pkl&#39;, &#39;rb&#39;) as f:<\/p>\n<p>    loaded_dict = pickle.load(f)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u540c\u6837\u4f7f\u7528<code>open<\/code>\u51fd\u6570\u4ee5\u4e8c\u8fdb\u5236\u8bfb\u6a21\u5f0f\uff08&#39;rb&#39;\uff09\u6253\u5f00\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528<code>pickle.load<\/code>\u51fd\u6570\u5c06\u6587\u4ef6\u4e2d\u7684\u5b57\u8282\u6d41\u52a0\u8f7d\u56dePython\u8bcd\u5178\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001PICKLE\u6a21\u5757<\/h3>\n<\/p>\n<p><p>Pickle\u6a21\u5757\u662fPython\u7684\u6807\u51c6\u6a21\u5757\u4e4b\u4e00\uff0c\u7528\u4e8e\u5e8f\u5217\u5316\u548c\u53cd\u5e8f\u5217\u5316Python\u5bf9\u8c61\u3002\u5e8f\u5217\u5316\u662f\u5c06\u5bf9\u8c61\u8f6c\u6362\u4e3a\u5b57\u8282\u6d41\u7684\u8fc7\u7a0b\uff0c\u800c\u53cd\u5e8f\u5217\u5316\u662f\u5c06\u5b57\u8282\u6d41\u8f6c\u6362\u56de\u5bf9\u8c61\u7684\u8fc7\u7a0b\u3002\u901a\u8fc7pickle\u6a21\u5757\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u8bcd\u5178\u53d8\u91cf\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\uff0c\u5e76\u5728\u9700\u8981\u65f6\u5c06\u5176\u52a0\u8f7d\u56de\u6765\u3002<\/p>\n<\/p>\n<p><h4>\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5bfc\u5165pickle\u6a21\u5757\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a\u8bcd\u5178\u53d8\u91cf\u3002\u7136\u540e\uff0c\u4f7f\u7528pickle\u6a21\u5757\u7684dump\u65b9\u6cd5\u5c06\u8bcd\u5178\u53d8\u91cf\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pickle<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u8bcd\u5178\u53d8\u91cf<\/strong><\/h2>\n<p>my_dict = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25, &#39;city&#39;: &#39;New York&#39;}<\/p>\n<h2><strong>\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf\u5230\u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#39;my_dict.pkl&#39;, &#39;wb&#39;) as f:<\/p>\n<p>    pickle.dump(my_dict, f)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528open\u51fd\u6570\u4ee5\u4e8c\u8fdb\u5236\u5199\u6a21\u5f0f\uff08&#39;wb&#39;\uff09\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528pickle.dump\u51fd\u6570\u5c06\u8bcd\u5178\u53d8\u91cf\u5199\u5165\u6587\u4ef6\u3002\u6587\u4ef6\u540d\u53ef\u4ee5\u6839\u636e\u9700\u8981\u66f4\u6539\uff0c\u8fd9\u91cc\u4f7f\u7528&#39;my_dict.pkl&#39;\u4f5c\u4e3a\u793a\u4f8b\u3002<\/p>\n<\/p>\n<p><h4>\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf<\/h4>\n<\/p>\n<p><p>\u5f53\u6211\u4eec\u9700\u8981\u4f7f\u7528\u4fdd\u5b58\u7684\u8bcd\u5178\u53d8\u91cf\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528pickle\u6a21\u5757\u7684load\u65b9\u6cd5\u4ece\u6587\u4ef6\u4e2d\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pickle<\/p>\n<h2><strong>\u4ece\u6587\u4ef6\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf<\/strong><\/h2>\n<p>with open(&#39;my_dict.pkl&#39;, &#39;rb&#39;) as f:<\/p>\n<p>    loaded_dict = pickle.load(f)<\/p>\n<p>print(loaded_dict)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u540c\u6837\u4f7f\u7528open\u51fd\u6570\u4ee5\u4e8c\u8fdb\u5236\u8bfb\u6a21\u5f0f\uff08&#39;rb&#39;\uff09\u6253\u5f00\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528pickle.load\u51fd\u6570\u5c06\u6587\u4ef6\u4e2d\u7684\u5b57\u8282\u6d41\u52a0\u8f7d\u56dePython\u8bcd\u5178\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001JSON\u6a21\u5757<\/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\u6613\u4e8e\u4eba\u7c7b\u9605\u8bfb\u548c\u7f16\u5199\uff0c\u4e5f\u6613\u4e8e\u673a\u5668\u89e3\u6790\u548c\u751f\u6210\u3002Python\u7684json\u6a21\u5757\u63d0\u4f9b\u4e86\u5bf9JSON\u6570\u636e\u7684\u7f16\u7801\u548c\u89e3\u7801\u529f\u80fd\u3002\u4e0epickle\u6a21\u5757\u4e0d\u540c\uff0cJSON\u683c\u5f0f\u662f\u53ef\u8bfb\u7684\u6587\u672c\u683c\u5f0f\uff0c\u66f4\u9002\u5408\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u548c\u5de5\u5177\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002<\/p>\n<\/p>\n<p><h4>\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5bfc\u5165json\u6a21\u5757\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a\u8bcd\u5178\u53d8\u91cf\u3002\u7136\u540e\uff0c\u4f7f\u7528json\u6a21\u5757\u7684dump\u65b9\u6cd5\u5c06\u8bcd\u5178\u53d8\u91cf\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import json<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u8bcd\u5178\u53d8\u91cf<\/strong><\/h2>\n<p>my_dict = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25, &#39;city&#39;: &#39;New York&#39;}<\/p>\n<h2><strong>\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf\u5230\u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#39;my_dict.json&#39;, &#39;w&#39;) as f:<\/p>\n<p>    json.dump(my_dict, f)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528open\u51fd\u6570\u4ee5\u5199\u6a21\u5f0f\uff08&#39;w&#39;\uff09\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528json.dump\u51fd\u6570\u5c06\u8bcd\u5178\u53d8\u91cf\u5199\u5165\u6587\u4ef6\u3002\u6587\u4ef6\u540d\u53ef\u4ee5\u6839\u636e\u9700\u8981\u66f4\u6539\uff0c\u8fd9\u91cc\u4f7f\u7528&#39;my_dict.json&#39;\u4f5c\u4e3a\u793a\u4f8b\u3002<\/p>\n<\/p>\n<p><h4>\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf<\/h4>\n<\/p>\n<p><p>\u5f53\u6211\u4eec\u9700\u8981\u4f7f\u7528\u4fdd\u5b58\u7684\u8bcd\u5178\u53d8\u91cf\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528json\u6a21\u5757\u7684load\u65b9\u6cd5\u4ece\u6587\u4ef6\u4e2d\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import json<\/p>\n<h2><strong>\u4ece\u6587\u4ef6\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf<\/strong><\/h2>\n<p>with open(&#39;my_dict.json&#39;, &#39;r&#39;) as f:<\/p>\n<p>    loaded_dict = json.load(f)<\/p>\n<p>print(loaded_dict)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u540c\u6837\u4f7f\u7528open\u51fd\u6570\u4ee5\u8bfb\u6a21\u5f0f\uff08&#39;r&#39;\uff09\u6253\u5f00\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528json.load\u51fd\u6570\u5c06\u6587\u4ef6\u4e2d\u7684JSON\u6570\u636e\u52a0\u8f7d\u56dePython\u8bcd\u5178\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001SHELVE\u6a21\u5757<\/h3>\n<\/p>\n<p><p>Shelve\u6a21\u5757\u662fPython\u7684\u6807\u51c6\u6a21\u5757\u4e4b\u4e00\uff0c\u7528\u4e8e\u6301\u4e45\u5316\u5b58\u50a8Python\u5bf9\u8c61\u3002Shelve\u6a21\u5757\u4f7f\u7528\u5b57\u5178\u63a5\u53e3\u6765\u8bbf\u95ee\u6570\u636e\u5e93\u6587\u4ef6\uff0c\u53ef\u4ee5\u5c06\u4efb\u610f\u53ef\u5e8f\u5217\u5316\u7684Python\u5bf9\u8c61\u5b58\u50a8\u5230\u6587\u4ef6\u4e2d\u3002\u4e0epickle\u6a21\u5757\u4e0d\u540c\uff0cshelve\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u9ad8\u5c42\u6b21\u7684\u63a5\u53e3\uff0c\u7c7b\u4f3c\u4e8e\u5b57\u5178\u7684\u4f7f\u7528\u65b9\u5f0f\u3002<\/p>\n<\/p>\n<p><h4>\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5bfc\u5165shelve\u6a21\u5757\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a\u8bcd\u5178\u53d8\u91cf\u3002\u7136\u540e\uff0c\u4f7f\u7528shelve\u6a21\u5757\u7684open\u65b9\u6cd5\u6253\u5f00\u4e00\u4e2a\u6570\u636e\u5e93\u6587\u4ef6\uff0c\u5e76\u5c06\u8bcd\u5178\u53d8\u91cf\u5b58\u50a8\u5230\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import shelve<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u8bcd\u5178\u53d8\u91cf<\/strong><\/h2>\n<p>my_dict = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25, &#39;city&#39;: &#39;New York&#39;}<\/p>\n<h2><strong>\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf\u5230\u6570\u636e\u5e93\u6587\u4ef6<\/strong><\/h2>\n<p>with shelve.open(&#39;my_shelve&#39;) as db:<\/p>\n<p>    db[&#39;my_dict&#39;] = my_dict<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528shelve.open\u51fd\u6570\u6253\u5f00\u4e00\u4e2a\u6570\u636e\u5e93\u6587\u4ef6\uff0c\u7136\u540e\u5c06\u8bcd\u5178\u53d8\u91cf\u5b58\u50a8\u5230\u6587\u4ef6\u4e2d\u3002\u6587\u4ef6\u540d\u53ef\u4ee5\u6839\u636e\u9700\u8981\u66f4\u6539\uff0c\u8fd9\u91cc\u4f7f\u7528&#39;my_shelve&#39;\u4f5c\u4e3a\u793a\u4f8b\u3002<\/p>\n<\/p>\n<p><h4>\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf<\/h4>\n<\/p>\n<p><p>\u5f53\u6211\u4eec\u9700\u8981\u4f7f\u7528\u4fdd\u5b58\u7684\u8bcd\u5178\u53d8\u91cf\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528shelve\u6a21\u5757\u7684open\u65b9\u6cd5\u4ece\u6570\u636e\u5e93\u6587\u4ef6\u4e2d\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import shelve<\/p>\n<h2><strong>\u4ece\u6570\u636e\u5e93\u6587\u4ef6\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf<\/strong><\/h2>\n<p>with shelve.open(&#39;my_shelve&#39;) as db:<\/p>\n<p>    loaded_dict = db[&#39;my_dict&#39;]<\/p>\n<p>print(loaded_dict)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u540c\u6837\u4f7f\u7528shelve.open\u51fd\u6570\u6253\u5f00\u6570\u636e\u5e93\u6587\u4ef6\uff0c\u7136\u540e\u4ece\u6587\u4ef6\u4e2d\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001YAML\u6a21\u5757<\/h3>\n<\/p>\n<p><p>YAML\uff08YAML <a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>n&#39;t Markup Language\uff09\u662f\u4e00\u79cd\u4eba\u7c7b\u53ef\u8bfb\u7684\u6570\u636e\u5e8f\u5217\u5316\u6807\u51c6\uff0c\u5e38\u7528\u4e8e\u914d\u7f6e\u6587\u4ef6\u548c\u6570\u636e\u4ea4\u6362\u3002Python\u7684PyYAML\u5e93\u63d0\u4f9b\u4e86\u5bf9YAML\u6570\u636e\u7684\u8bfb\u53d6\u548c\u5199\u5165\u529f\u80fd\u3002\u4e0eJSON\u683c\u5f0f\u7c7b\u4f3c\uff0cYAML\u683c\u5f0f\u4e5f\u662f\u53ef\u8bfb\u7684\u6587\u672c\u683c\u5f0f\uff0c\u66f4\u9002\u5408\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u548c\u5de5\u5177\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002<\/p>\n<\/p>\n<p><h4>\u5b89\u88c5PyYAML\u5e93<\/h4>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5b89\u88c5PyYAML\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528pip\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install pyyaml<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf<\/h4>\n<\/p>\n<p><p>\u7136\u540e\uff0c\u6211\u4eec\u9700\u8981\u5bfc\u5165yaml\u6a21\u5757\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a\u8bcd\u5178\u53d8\u91cf\u3002\u4f7f\u7528yaml\u6a21\u5757\u7684dump\u65b9\u6cd5\u5c06\u8bcd\u5178\u53d8\u91cf\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import yaml<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u8bcd\u5178\u53d8\u91cf<\/strong><\/h2>\n<p>my_dict = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25, &#39;city&#39;: &#39;New York&#39;}<\/p>\n<h2><strong>\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf\u5230\u6587\u4ef6<\/strong><\/h2>\n<p>with open(&#39;my_dict.yaml&#39;, &#39;w&#39;) as f:<\/p>\n<p>    yaml.dump(my_dict, f)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528open\u51fd\u6570\u4ee5\u5199\u6a21\u5f0f\uff08&#39;w&#39;\uff09\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528yaml.dump\u51fd\u6570\u5c06\u8bcd\u5178\u53d8\u91cf\u5199\u5165\u6587\u4ef6\u3002\u6587\u4ef6\u540d\u53ef\u4ee5\u6839\u636e\u9700\u8981\u66f4\u6539\uff0c\u8fd9\u91cc\u4f7f\u7528&#39;my_dict.yaml&#39;\u4f5c\u4e3a\u793a\u4f8b\u3002<\/p>\n<\/p>\n<p><h4>\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf<\/h4>\n<\/p>\n<p><p>\u5f53\u6211\u4eec\u9700\u8981\u4f7f\u7528\u4fdd\u5b58\u7684\u8bcd\u5178\u53d8\u91cf\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528yaml\u6a21\u5757\u7684load\u65b9\u6cd5\u4ece\u6587\u4ef6\u4e2d\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import yaml<\/p>\n<h2><strong>\u4ece\u6587\u4ef6\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf<\/strong><\/h2>\n<p>with open(&#39;my_dict.yaml&#39;, &#39;r&#39;) as f:<\/p>\n<p>    loaded_dict = yaml.load(f, Loader=yaml.FullLoader)<\/p>\n<p>print(loaded_dict)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u540c\u6837\u4f7f\u7528open\u51fd\u6570\u4ee5\u8bfb\u6a21\u5f0f\uff08&#39;r&#39;\uff09\u6253\u5f00\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528yaml.load\u51fd\u6570\u5c06\u6587\u4ef6\u4e2d\u7684YAML\u6570\u636e\u52a0\u8f7d\u56dePython\u8bcd\u5178\u5bf9\u8c61\u3002\u6ce8\u610f\uff0c\u8fd9\u91cc\u4f7f\u7528\u4e86yaml.FullLoader\u4f5c\u4e3a\u52a0\u8f7d\u5668\u3002<\/p>\n<\/p>\n<p><h3>\u6bd4\u8f83\u4e0e\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf\u7684\u65b9\u6cd5\u6709\u591a\u79cd\u9009\u62e9\uff0c\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u4f18\u7f3a\u70b9\u548c\u9002\u7528\u573a\u666f\u3002\u4ee5\u4e0b\u662f\u5bf9\u4e0a\u8ff0\u56db\u79cd\u65b9\u6cd5\u7684\u6bd4\u8f83\u4e0e\u603b\u7ed3\uff1a<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>Pickle\u6a21\u5757<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u4f18\u70b9\uff1a\u53ef\u4ee5\u5e8f\u5217\u5316\u4efb\u610fPython\u5bf9\u8c61\uff0c\u4f7f\u7528\u7b80\u5355\u3002<\/li>\n<li>\u7f3a\u70b9\uff1a\u751f\u6210\u7684\u6587\u4ef6\u662f\u4e8c\u8fdb\u5236\u683c\u5f0f\uff0c\u4e0d\u6613\u8bfb\uff1b\u53ea\u80fd\u5728Python\u73af\u5883\u4e2d\u4f7f\u7528\u3002<\/li>\n<li>\u9002\u7528\u573a\u666f\uff1a\u4ec5\u5728Python\u73af\u5883\u4e2d\u4f7f\u7528\uff0c\u5e8f\u5217\u5316\u590d\u6742\u5bf9\u8c61\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>JSON\u6a21\u5757<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u4f18\u70b9\uff1a\u751f\u6210\u7684\u6587\u4ef6\u662f\u6587\u672c\u683c\u5f0f\uff0c\u53ef\u8bfb\u6027\u597d\uff1b\u53ef\u4ee5\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u548c\u5de5\u5177\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002<\/li>\n<li>\u7f3a\u70b9\uff1a\u53ea\u80fd\u5e8f\u5217\u5316\u57fa\u672c\u6570\u636e\u7c7b\u578b\uff08\u5982\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u3001\u5217\u8868\u3001\u8bcd\u5178\u7b49\uff09\u3002<\/li>\n<li>\u9002\u7528\u573a\u666f\uff1a\u9700\u8981\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u548c\u5de5\u5177\u8fdb\u884c\u6570\u636e\u4ea4\u6362\uff0c\u5e8f\u5217\u5316\u57fa\u672c\u6570\u636e\u7c7b\u578b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Shelve\u6a21\u5757<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u4f18\u70b9\uff1a\u63d0\u4f9b\u5b57\u5178\u63a5\u53e3\uff0c\u4f7f\u7528\u65b9\u4fbf\uff1b\u53ef\u4ee5\u5e8f\u5217\u5316\u4efb\u610f\u53ef\u5e8f\u5217\u5316\u7684Python\u5bf9\u8c61\u3002<\/li>\n<li>\u7f3a\u70b9\uff1a\u751f\u6210\u7684\u6587\u4ef6\u662f\u4e8c\u8fdb\u5236\u683c\u5f0f\uff0c\u4e0d\u6613\u8bfb\uff1b\u53ea\u80fd\u5728Python\u73af\u5883\u4e2d\u4f7f\u7528\u3002<\/li>\n<li>\u9002\u7528\u573a\u666f\uff1a\u4ec5\u5728Python\u73af\u5883\u4e2d\u4f7f\u7528\uff0c\u5e8f\u5217\u5316\u590d\u6742\u5bf9\u8c61\uff0c\u65b9\u4fbf\u5730\u5b58\u50a8\u548c\u7ba1\u7406\u591a\u4e2a\u5bf9\u8c61\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>YAML\u6a21\u5757<\/strong>\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u4f18\u70b9\uff1a\u751f\u6210\u7684\u6587\u4ef6\u662f\u6587\u672c\u683c\u5f0f\uff0c\u53ef\u8bfb\u6027\u597d\uff1b\u53ef\u4ee5\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u548c\u5de5\u5177\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002<\/li>\n<li>\u7f3a\u70b9\uff1a\u9700\u8981\u5b89\u88c5\u7b2c\u4e09\u65b9\u5e93\uff1b\u5e8f\u5217\u5316\u901f\u5ea6\u8f83\u6162\u3002<\/li>\n<li>\u9002\u7528\u573a\u666f\uff1a\u9700\u8981\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u548c\u5de5\u5177\u8fdb\u884c\u6570\u636e\u4ea4\u6362\uff0c\u914d\u7f6e\u6587\u4ef6\u7684\u8bfb\u5199\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u4fdd\u5b58\u548c\u52a0\u8f7d\u8bcd\u5178\u53d8\u91cf\u3002\u5982\u679c\u9700\u8981\u5728Python\u73af\u5883\u4e2d\u5e8f\u5217\u5316\u590d\u6742\u5bf9\u8c61\uff0c\u53ef\u4ee5\u9009\u62e9pickle\u6216shelve\u6a21\u5757\uff1b\u5982\u679c\u9700\u8981\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u548c\u5de5\u5177\u8fdb\u884c\u6570\u636e\u4ea4\u6362\uff0c\u53ef\u4ee5\u9009\u62e9json\u6216yaml\u6a21\u5757\u3002\u65e0\u8bba\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\uff0c\u90fd\u9700\u8981\u6ce8\u610f\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\uff0c\u907f\u514d\u5728\u52a0\u8f7d\u6570\u636e\u65f6\u51fa\u73b0\u9519\u8bef\u6216\u5b89\u5168\u6f0f\u6d1e\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5c06\u8bcd\u5178\u53d8\u91cf\u4fdd\u5b58\u4e3a\u6587\u4ef6\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u5f0f\u5c06\u8bcd\u5178\u53d8\u91cf\u4fdd\u5b58\u4e3a\u6587\u4ef6\u3002\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u4f7f\u7528<code>json<\/code>\u6a21\u5757\u5c06\u8bcd\u5178\u8f6c\u6362\u4e3aJSON\u683c\u5f0f\u5e76\u4fdd\u5b58\u4e3a<code>.json<\/code>\u6587\u4ef6\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">import json\n\nmy_dict = {&#39;name&#39;: &#39;Alice&#39;, &#39;age&#39;: 25, &#39;city&#39;: &#39;New York&#39;}\n\nwith open(&#39;data.json&#39;, &#39;w&#39;) as json_file:\n    json.dump(my_dict, json_file)\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u53ef\u4ee5\u4f7f\u7528<code>pickle<\/code>\u6a21\u5757\u5c06\u8bcd\u5178\u5e8f\u5217\u5316\u5e76\u4fdd\u5b58\u4e3a\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u9002\u5408\u5728Python\u4e2d\u5b58\u50a8\u590d\u6742\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<p><strong>\u5982\u4f55\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u4fdd\u5b58\u7684\u8bcd\u5178\u53d8\u91cf\uff1f<\/strong><br \/>\u8bfb\u53d6\u4fdd\u5b58\u7684\u8bcd\u5178\u53d8\u91cf\u4e5f\u5f88\u7b80\u5355\u3002\u5bf9\u4e8eJSON\u683c\u5f0f\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u76f8\u540c\u7684<code>json<\/code>\u6a21\u5757\u8bfb\u53d6\u6570\u636e\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">with open(&#39;data.json&#39;, &#39;r&#39;) as json_file:\n    loaded_dict = json.load(json_file)\nprint(loaded_dict)\n<\/code><\/pre>\n<p>\u5982\u679c\u4f7f\u7528<code>pickle<\/code>\u4fdd\u5b58\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u8bfb\u53d6\uff1a<\/p>\n<pre><code class=\"language-python\">import pickle\n\nwith open(&#39;data.pkl&#39;, &#39;rb&#39;) as pkl_file:\n    loaded_dict = pickle.load(pkl_file)\nprint(loaded_dict)\n<\/code><\/pre>\n<p><strong>\u4f7f\u7528\u54ea\u79cd\u65b9\u6cd5\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf\u66f4\u5408\u9002\uff1f<\/strong><br \/>\u9009\u62e9\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf\u7684\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u9700\u6c42\u3002<code>json<\/code>\u683c\u5f0f\u6613\u4e8e\u9605\u8bfb\u548c\u7f16\u8f91\uff0c\u9002\u5408\u4e0e\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u4ea4\u4e92\u6216\u8fdb\u884c\u6570\u636e\u5171\u4eab\u3002\u800c<code>pickle<\/code>\u66f4\u9002\u5408\u5b58\u50a8Python\u7279\u6709\u7684\u5bf9\u8c61\uff0c\u80fd\u591f\u4fdd\u7559\u5bf9\u8c61\u7684\u539f\u59cb\u7ed3\u6784\uff0c\u4f46\u4e0d\u9002\u5408\u4e0e\u5176\u4ed6\u8bed\u8a00\u5171\u4eab\uff0c\u56e0\u4e3a\u5176\u683c\u5f0f\u662fPython\u7279\u6709\u7684\u3002\u5982\u679c\u9700\u8981\u517c\u5bb9\u6027\u548c\u53ef\u8bfb\u6027\uff0c\u5efa\u8bae\u4f7f\u7528JSON\u683c\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u4fdd\u5b58\u8bcd\u5178\u53d8\u91cf\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528pickle\u6a21\u5757\u3001\u4f7f\u7528json\u6a21\u5757\u3001\u4f7f\u7528shelve\u6a21\u5757\u3001\u4f7f\u7528yaml\u6a21 [&hellip;]","protected":false},"author":3,"featured_media":1024765,"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\/1024761"}],"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=1024761"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1024761\/revisions"}],"predecessor-version":[{"id":1024771,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1024761\/revisions\/1024771"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1024765"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1024761"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1024761"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1024761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}