{"id":1489,"date":"2025-02-09T10:05:13","date_gmt":"2025-02-09T02:05:13","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1489"},"modified":"2025-02-09T10:05:14","modified_gmt":"2025-02-09T02:05:14","slug":"python-%e9%a1%b9%e7%9b%ae%e5%ae%9e%e6%88%98%e6%95%99%e7%a8%8b%ef%bc%9a%e6%9e%84%e5%bb%ba%e5%ae%9e%e7%94%a8%e5%ba%94%e7%94%a8%e4%b8%8e%e9%ab%98%e8%b4%a8%e9%87%8f%e4%bb%a3%e7%a0%81%e6%9e%b6%e6%9e%84","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/02\/09\/python-%e9%a1%b9%e7%9b%ae%e5%ae%9e%e6%88%98%e6%95%99%e7%a8%8b%ef%bc%9a%e6%9e%84%e5%bb%ba%e5%ae%9e%e7%94%a8%e5%ba%94%e7%94%a8%e4%b8%8e%e9%ab%98%e8%b4%a8%e9%87%8f%e4%bb%a3%e7%a0%81%e6%9e%b6%e6%9e%84\/","title":{"rendered":"Python \u9879\u76ee\u5b9e\u6218\u6559\u7a0b\uff1a\u6784\u5efa\u5b9e\u7528\u5e94\u7528\u4e0e\u9ad8\u8d28\u91cf\u4ee3\u7801\u67b6\u6784"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u672c\u6559\u7a0b\u901a\u8fc7 Python \u9879\u76ee\u5b9e\u6218\uff0c\u6559\u60a8\u5982\u4f55\u6784\u5efa\u5c0f\u578b\u5e94\u7528\uff08\u5982\u8ba1\u7b97\u5668\u3001Todo List\u3001\u6587\u4ef6\u7ba1\u7406\u5668\uff09\uff0c\u4ee5\u53ca\u5982\u4f55\u8bbe\u8ba1\u9ad8\u8d28\u91cf\u7684\u5927\u578b\u9879\u76ee\u67b6\u6784\u3002\u5b66\u4e60\u5982\u4f55\u8fdb\u884c\u9879\u76ee\u6a21\u5757\u5316\u3001\u5355\u5143\u6d4b\u8bd5\u3001\u8c03\u8bd5\u4e0e\u6301\u7eed\u96c6\u6210\uff08CI\uff09\uff0c\u5e76\u638c\u63e1 Git \u7248\u672c\u63a7\u5236\u3002\u901a\u8fc7\u5b9e\u4f8b\u6df1\u5165\u7406\u89e3\u9ad8\u6548\u5f00\u53d1\u4e0e\u9879\u76ee\u7ba1\u7406\u6280\u5de7\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u8be6\u7ec6\u6559\u7a0b\u5185\u5bb9\uff1aPython \u9879\u76ee\u5b9e\u6218<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>\u6784\u5efa\u5c0f\u9879\u76ee<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0f\u9879\u76ee\u662f\u5b66\u4e60 Python \u7f16\u7a0b\u548c\u5b9e\u8df5\u7684\u6709\u6548\u9014\u5f84\u3002\u5728\u8fd9\u4e9b\u5c0f\u9879\u76ee\u4e2d\uff0c\u60a8\u5c06\u4e86\u89e3\u5982\u4f55\u5e94\u7528\u6240\u5b66\u77e5\u8bc6\uff0c\u5b8c\u6210\u5b9e\u9645\u7684\u4efb\u52a1\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u8ba1\u7b97\u5668\u5e94\u7528<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4e2a\u57fa\u672c\u7684\u8ba1\u7b97\u5668\u5e94\u7528\u53ef\u4ee5\u8ba9\u60a8\u719f\u6089 Python \u7684\u57fa\u672c\u8fd0\u7b97\u7b26\u3001\u8f93\u5165\u8f93\u51fa\u4ee5\u53ca\u51fd\u6570\u7684\u4f7f\u7528\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u8ba1\u7b97\u5668\u7a0b\u5e8f\n\ndef add(x, y):\n    return x + y\n\ndef subtract(x, y):\n    return x - y\n\ndef multiply(x, y):\n    return x * y\n\ndef divide(x, y):\n    if y == 0:\n        return \"\u65e0\u6cd5\u9664\u4ee5\u96f6\"\n    return x \/ y\n\nprint(\"\u9009\u62e9\u64cd\u4f5c\uff1a\")\nprint(\"1. \u52a0\u6cd5\")\nprint(\"2. \u51cf\u6cd5\")\nprint(\"3. \u4e58\u6cd5\")\nprint(\"4. \u9664\u6cd5\")\n\nchoice = input(\"\u8bf7\u8f93\u5165\u9009\u62e9\uff081\/2\/3\/4\uff09: \")\n\nnum1 = float(input(\"\u8f93\u5165\u7b2c\u4e00\u4e2a\u6570\u5b57: \"))\nnum2 = float(input(\"\u8f93\u5165\u7b2c\u4e8c\u4e2a\u6570\u5b57: \"))\n\nif choice == '1':\n    print(f\"{num1} + {num2} = {add(num1, num2)}\")\nelif choice == '2':\n    print(f\"{num1} - {num2} = {subtract(num1, num2)}\")\nelif choice == '3':\n    print(f\"{num1} * {num2} = {multiply(num1, num2)}\")\nelif choice == '4':\n    print(f\"{num1} \/ {num2} = {divide(num1, num2)}\")\nelse:\n    print(\"\u65e0\u6548\u8f93\u5165\")<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Todo List \u5e94\u7528<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Todo List \u5e94\u7528\u80fd\u591f\u5e2e\u52a9\u7528\u6237\u7ba1\u7406\u4efb\u52a1\uff0c\u589e\u52a0\u3001\u5220\u9664\u3001\u67e5\u770b\u4efb\u52a1\u7b49\u529f\u80fd\u3002\u60a8\u5c06\u5b66\u4f1a\u5982\u4f55\u4f7f\u7528\u6587\u4ef6\u6765\u4fdd\u5b58\u4efb\u52a1\u6570\u636e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>tasks = &#91;]\n\ndef add_task(task):\n    tasks.append(task)\n    print(f\"\u4efb\u52a1 '{task}' \u5df2\u6dfb\u52a0\")\n\ndef show_tasks():\n    if not tasks:\n        print(\"\u6ca1\u6709\u4efb\u52a1\")\n    else:\n        for index, task in enumerate(tasks, start=1):\n            print(f\"{index}. {task}\")\n\nwhile True:\n    print(\"\\n\u9009\u62e9\u64cd\u4f5c:\")\n    print(\"1. \u6dfb\u52a0\u4efb\u52a1\")\n    print(\"2. \u67e5\u770b\u4efb\u52a1\")\n    print(\"3. \u9000\u51fa\")\n\n    choice = input(\"\u8bf7\u8f93\u5165\u9009\u62e9: \")\n\n    if choice == '1':\n        task = input(\"\u8bf7\u8f93\u5165\u4efb\u52a1: \")\n        add_task(task)\n    elif choice == '2':\n        show_tasks()\n    elif choice == '3':\n        break\n    else:\n        print(\"\u65e0\u6548\u8f93\u5165\")<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u6587\u4ef6\u7ba1\u7406\u5668<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6587\u4ef6\u7ba1\u7406\u5668\u5e94\u7528\u4f7f\u5f97\u7528\u6237\u53ef\u4ee5\u6d4f\u89c8\u3001\u67e5\u770b\u3001\u5220\u9664\u6587\u4ef6\u3002\u901a\u8fc7\u8fd9\u4e2a\u9879\u76ee\uff0c\u60a8\u53ef\u4ee5\u7ec3\u4e60 Python \u7684\u6587\u4ef6\u64cd\u4f5c\u6280\u80fd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u793a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import os\n\ndef show_files():\n    print(\"\u5f53\u524d\u76ee\u5f55\u7684\u6587\u4ef6:\")\n    for file in os.listdir():\n        print(file)\n\ndef delete_file(filename):\n    try:\n        os.remove(filename)\n        print(f\"{filename} \u5df2\u5220\u9664\")\n    except FileNotFoundError:\n        print(\"\u6587\u4ef6\u672a\u627e\u5230\")\n\nwhile True:\n    print(\"\\n1. \u67e5\u770b\u6587\u4ef6\")\n    print(\"2. \u5220\u9664\u6587\u4ef6\")\n    print(\"3. \u9000\u51fa\")\n\n    choice = input(\"\u8bf7\u8f93\u5165\u9009\u62e9: \")\n\n    if choice == '1':\n        show_files()\n    elif choice == '2':\n        filename = input(\"\u8bf7\u8f93\u5165\u8981\u5220\u9664\u7684\u6587\u4ef6\u540d: \")\n        delete_file(filename)\n    elif choice == '3':\n        break\n    else:\n        print(\"\u65e0\u6548\u8f93\u5165\")<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>\u5927\u9879\u76ee\u67b6\u6784\u8bbe\u8ba1<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u9879\u76ee\u89c4\u6a21\u589e\u5927\u65f6\uff0c\u826f\u597d\u7684\u67b6\u6784\u8bbe\u8ba1\u53d8\u5f97\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u91cd\u8981\u7684\u8bbe\u8ba1\u539f\u5219\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9879\u76ee\u6a21\u5757\u5316\u4e0e\u7ec4\u7ec7\u7ed3\u6784<\/strong>\uff1a\u5c06\u9879\u76ee\u5212\u5206\u4e3a\u591a\u4e2a\u529f\u80fd\u6a21\u5757\uff0c\u786e\u4fdd\u6bcf\u4e2a\u6a21\u5757\u529f\u80fd\u5355\u4e00\uff0c\u6613\u4e8e\u7ef4\u62a4\u3002 \u793a\u4f8b\uff1a\u4e00\u4e2a\u5927\u578b\u7684 Web \u5e94\u7528\u9879\u76ee\u53ef\u4ee5\u5212\u5206\u4e3a\u4ee5\u4e0b\u6a21\u5757\uff1a<\/li>\n\n\n\n<li>\u6570\u636e\u5e93\u6a21\u5757<\/li>\n\n\n\n<li>API \u6a21\u5757<\/li>\n\n\n\n<li>\u7528\u6237\u8ba4\u8bc1\u6a21\u5757<\/li>\n\n\n\n<li>\u524d\u7aef\u663e\u793a\u6a21\u5757<\/li>\n\n\n\n<li><strong>\u9879\u76ee\u4f9d\u8d56\u7ba1\u7406<\/strong>\uff1a\u4f7f\u7528 <code>requirements.txt<\/code> \u6216 <code>Pipenv<\/code> \u6765\u7ba1\u7406\u7b2c\u4e09\u65b9\u5e93\u4f9d\u8d56\uff0c\u786e\u4fdd\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u9879\u76ee\u7684\u4e00\u81f4\u6027\u3002 \u793a\u4f8b\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  pip freeze &gt; requirements.txt<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>\u5355\u5143\u6d4b\u8bd5\u4e0e\u8c03\u8bd5<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5355\u5143\u6d4b\u8bd5<\/strong>\uff1a\u4f7f\u7528 <code>unittest<\/code> \u6216 <code>pytest<\/code> \u7f16\u5199\u5355\u5143\u6d4b\u8bd5\uff0c\u786e\u4fdd\u4ee3\u7801\u7684\u6b63\u786e\u6027\u3002 \u793a\u4f8b\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  import unittest\n\n  def add(x, y):\n      return x + y\n\n  class TestMathOperations(unittest.TestCase):\n      def test_add(self):\n          self.assertEqual(add(1, 2), 3)\n\n  if __name__ == \"__main__\":\n      unittest.main()<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8c03\u8bd5\u5de5\u5177<\/strong>\uff1a\u4f7f\u7528 <code>pdb<\/code> \u8c03\u8bd5\u5de5\u5177\u8fdb\u884c\u4ee3\u7801\u8c03\u8bd5\uff0c\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u3002 \u793a\u4f8b\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  import pdb\n\n  def divide(x, y):\n      pdb.set_trace()  # \u8bbe\u7f6e\u65ad\u70b9\n      return x \/ y\n\n  divide(10, 0)<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>\u6301\u7eed\u96c6\u6210\uff08CI\uff09\u4e0e\u7248\u672c\u63a7\u5236\uff08Git\uff09<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Git \u7248\u672c\u63a7\u5236<\/strong>\uff1a\u901a\u8fc7 Git \u6765\u7ba1\u7406\u4ee3\u7801\u7248\u672c\uff0c\u56e2\u961f\u534f\u4f5c\u65f6\u66f4\u6709\u6548\u3002 \u5e38\u7528 Git \u64cd\u4f5c\uff1a<\/li>\n\n\n\n<li>\u521d\u59cb\u5316\u4ed3\u5e93\uff1a<code>git init<\/code><\/li>\n\n\n\n<li>\u514b\u9686\u4ed3\u5e93\uff1a<code>git clone &lt;repository-url><\/code><\/li>\n\n\n\n<li>\u63d0\u4ea4\u66f4\u6539\uff1a<code>git commit -m \"message\"<\/code><\/li>\n\n\n\n<li>\u67e5\u770b\u72b6\u6001\uff1a<code>git status<\/code><\/li>\n\n\n\n<li>\u63a8\u9001\u5230\u8fdc\u7a0b\u4ed3\u5e93\uff1a<code>git push<\/code><\/li>\n\n\n\n<li><strong>\u6301\u7eed\u96c6\u6210\uff08CI\uff09<\/strong>\uff1a\u8bbe\u7f6e CI \u5de5\u5177\uff08\u5982 GitHub Actions\u3001Travis CI \u7b49\uff09\u81ea\u52a8\u5316\u8fd0\u884c\u5355\u5143\u6d4b\u8bd5\u548c\u6784\u5efa\u6d41\u7a0b\uff0c\u786e\u4fdd\u4ee3\u7801\u8d28\u91cf\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u672c\u6559\u7a0b\uff0c\u60a8\u5c06\u5b66\u4f1a\u5982\u4f55\u4ece\u5c0f\u578b\u9879\u76ee\u5f00\u59cb\uff0c\u901a\u8fc7\u6784\u5efa\u5b9e\u7528\u7684\u5e94\u7528\uff08\u5982\u8ba1\u7b97\u5668\u3001Todo List\u3001\u6587\u4ef6\u7ba1\u7406\u5668\uff09\uff0c\u9010\u6b65\u638c\u63e1\u5927\u9879\u76ee\u7684\u67b6\u6784\u8bbe\u8ba1\u3001\u6a21\u5757\u5316\u3001\u5355\u5143\u6d4b\u8bd5\u3001\u8c03\u8bd5\u6280\u5de7\u548c\u6301\u7eed\u96c6\u6210\u7684\u4f7f\u7528\u3002\u901a\u8fc7\u5b9e\u9645\u64cd\u4f5c\uff0c\u60a8\u5c06\u4e86\u89e3\u5982\u4f55\u8bbe\u8ba1\u9ad8\u8d28\u91cf\u7684\u4ee3\u7801\u67b6\u6784\uff0c\u5e76\u80fd\u5728\u56e2\u961f\u5f00\u53d1\u4e2d\u4f7f\u7528 Git \u8fdb\u884c\u9ad8\u6548\u7684\u7248\u672c\u63a7\u5236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6559\u7a0b\u901a\u8fc7 Python \u9879\u76ee\u5b9e\u6218\uff0c\u6559\u60a8\u5982\u4f55\u6784\u5efa\u5c0f\u578b\u5e94\u7528\uff08\u5982\u8ba1\u7b97\u5668\u3001Todo List\u3001\u6587\u4ef6\u7ba1\u7406\u5668\uff09\uff0c\u4ee5\u53ca\u5982\u4f55 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[],"class_list":["post-1489","post","type-post","status-publish","format-standard","hentry","category-python"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1489","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=1489"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1489\/revisions"}],"predecessor-version":[{"id":1490,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1489\/revisions\/1490"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}