{"id":2679,"date":"2024-03-22T22:58:51","date_gmt":"2024-03-22T14:58:51","guid":{"rendered":"http:\/\/www.ccwifi.cc\/blogs\/?p=2679"},"modified":"2024-03-22T22:58:51","modified_gmt":"2024-03-22T14:58:51","slug":"%e6%b5%8b%e5%bc%80%e4%b9%8b%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b%e7%ac%ac3%e7%af%87%e5%88%97%e8%a1%a8%e6%8e%a8%e5%af%bc%e5%bc%8f%e5%ad%976276","status":"publish","type":"post","link":"https:\/\/www.ccwifi.cc\/blogs\/2024\/03\/22\/%e6%b5%8b%e5%bc%80%e4%b9%8b%e6%95%b0%e6%8d%ae%e7%b1%bb%e5%9e%8b%e7%ac%ac3%e7%af%87%e5%88%97%e8%a1%a8%e6%8e%a8%e5%af%bc%e5%bc%8f%e5%ad%976276\/","title":{"rendered":"\u6d4b\u5f00\u4e4b\u6570\u636e\u7c7b\u578b\u00b7 \u7b2c3\u7bc7\u300a\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u5b57\u5178\u63a8\u5bfc\u5f0f\u30012\u79cd\u65b9\u5f0f\u521b\u5efa\u751f\u6210\u5668\u300b"},"content":{"rendered":"<div>\n<p>\u5728\u7ebfwifi\u8dd1\u5305 \u91d1\u521a\u5305\u8dd1\u5305 cap\u8dd1\u5305 hccapx ewsa\u5728\u7ebf \u5c31\u6765 <strong><a href=\"https:\/\/ccwifi.cc\" target=\"_blank\" rel=\"noopener\">\u63e1\u624b\u5305\u8dd1\u5305<\/a><\/strong><\/p>\n<p>\u5404\u4f4d\u597d \u53c8\u89c1\u9762\u4e86 \u6211\u662f\u66f9\u64cd \u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u4e00\u7bc7\u65b0\u7684\u6559\u7a0b<\/p>\n<p>\u5e0c\u671b\u5404\u4f4d\u7ec6\u5fc3\u5b66\u4e60 \u4f4e\u8c03\u7528\u7f51<\/p>\n<\/div>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_0.png\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><\/p>\n<p>\u535a\u5ba2\uff1aoschina\u3001\u4e91+\u793e\u533a\u3001\u77e5\u4e4e\u7b49\u5404\u5927\u5e73\u53f0\u90fd\u6709\u3002 \u76ee\u5f55\u4e00\u3001\u5217\u8868\u63a8\u5bfc\u5f0f \u63a8\u5bfc\u5f0f\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u521b\u5efa\u5217\u8868\u3001\u521b\u5efa\u5b57\u5178\u3002\u6bd4\u5982\u73b0\u5728\u8981\u521b\u5efa\u4e00\u4e2a\u5217\u8868\u3002 \u505a\u81ea\u52a8\u5316\u6d4b\u8bd5\u7684\u65f6\u5019\uff0c\u6bd4\u5982\u521b\u5efa\u4e2a url \u5217\u8868\uff0curl \u5217\u8868\u91cc\u9762\u53ef\u80fd\u662f\u5b58\u50a8\u4e86\u7f51\u7ad9\u7684\u9875\u6570\uff1a<\/p>\n<pre><code class=\"language-text\"># url = ['page1','page2']\nurls = []\nfor i in range(1,101):\n   url =  'page{}'.format(i)\n   urls.append(url)\nprint(urls)\n<\/code><\/pre>\n<p>\u4e00\u76f4\u5230 100\uff0c\u751f\u6210 100 \u4e2a\u9875\u9762\uff0c\u4f46\u662f\u8fd9 100 \u4e2a\u9875\u9762\u6709\u89c4\u5f8b\uff0curl \u5730\u5740\uff0c\u524d\u9762\u8fd9\u4e00\u90e8\u5206\u662f\u4e0d\u53d8\u7684\uff0c\u53ea\u6709\u540e\u9762\u7684 1,2,3,4 \u8fd9\u90e8\u5206\u7684\u53d8\u5316\u3002 \u5982\u679c\u53bb\u751f\u6210\u8fd9\u6837\u4e00\u4e2a\u5217\u8868\uff0c\u4e0d\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\uff0c\u7528\u4e4b\u524d\u7684\u65b9\u6cd5\u7684\u8bdd\uff0c\u53ef\u4ee5\u8fd9\u6837\u505a\uff0c\u5148\u5b9a\u4e49\u4e00\u4e2a\u7a7a\u5217\u8868\uff1a urls = [] \u7136\u540e\u6765\u4e2a for \u5faa\u73af set 100 \u4e2a\uff1a for i in range(1,101): \u524d\u9762\u5b57\u7b26\u4e32\u8fd9\u90e8\u5206\u662f\u786e\u5b9a\u7684\uff0c\u6bd4\u5982\u8bf4\u4e00\u4e2a page\uff0c\u540e\u9762\u8fd9\u90e8\u5206\u4e0d\u786e\u5b9a\uff0c\u5c31\u6765\u4e2aformat()\u7ed9\u5b83\u586b\u8fdb\u53bb\u3002 url = &#8216;page{}&#8217;.format(i) \u901a\u8fc7append()\u628a url \u52a0\u8fdb\u53bb\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_1.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_2.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><\/p>\n<pre><code class=\"language-text\"># \u5217\u8868\u63a8\u5bfc\u5f0f\nurls1 = [i for i in range(1,101)]\nprint(urls1)\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_3.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><\/p>\n<p>\u80fd\u591f\u751f\u6210 1-100 \u4e2a\u9875\u9762\u3002 \u63a8\u5bfc\u5f0f\u6709\u4e2a\u4f18\u52bf\uff0c\u4e00\u884c\u5c31\u80fd\u89e3\u51b3\u3002\u63a8\u5bfc\u5f0f\u53ef\u4ee5\u770b\u6210 for \u5faa\u73af\u7684\u4e00\u4e2a\u89e3\u4f53\u3002 \u5199\u8d77\u6765\u7279\u522b\u7b80\u5355\uff0c\u540c\u6837\u7684\u529f\u80fd\uff0c\u63a8\u5bfc\u5f0f\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a \u8fd9\u6bb5\u5217\u8868\u63a8\u5bfc\u5f0f\u4ee3\u7801\u89e3\u91ca\u662f\uff1a for \u5faa\u73af\uff0ci \u4ece range \u91cc\u9762\u5faa\u73af\uff0c\u5faa\u73af\u51fa\u6765\u62ff\u51fa\u4e00\u4e2a i\uff0c\u7136\u540e\u5f80\u524d\u9762\u653e\u5230\u8fd9\u4e2a\u5217\u8868\u91cc\u9762\u3002 \u518d\u62ff\u51fa\u4e00\u4e2a i \u653e\u5230\u8fd9\u4e2a\u5217\u8868\u91cc\u9762\uff0c\u8fd9\u6837\u91cd\u590d\uff08\u62ff\u51fa\u4e00\u4e2a i \u653e\u5230\u5217\u8868\u91cc\u9762\uff09\uff0c\u76f4\u5230\u628a for \u5faa\u73af\u904d\u5386\u5b8c\u3002 \u5c06\u91cc\u9762\u6240\u6709\u7684\u5143\u7d20\u90fd\u62ff\u51fa\u6765\u653e\u5230\u5217\u8868\u91cc\u9762\uff0c\u6700\u540e\u751f\u6210\u4e00\u4e2a\u65b0\u7684\u5217\u8868\uff0c\u8fd9\u5c31\u662f\u5217\u8868\u63a8\u5bfc\u5f0f\u3002 \u91cc\u9762\u662f 1-100 \u4e2a\u6570\u5b57\uff1a<\/p>\n<pre><code class=\"language-text\">urls1 = ['page{}'.format(i)  for i in range(1,101)]\nprint(urls1)\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_4.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><\/p>\n<pre><code class=\"language-text\"># \u5217\u8868\u63a8\u5bfc\u5f0f\nurls1 = ['page{}'.format(i)  for i in range(1,101)]\nprint(urls1)\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_5.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_6.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><\/p>\n<p>\u5982\u679c\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u751f\u6210\u8fd9\u4e2a page1\uff0c\u5230 100 \u9875\u3002\u4ee3\u7801\u5c31\u4fee\u6539\u6210\u8fd9\u6837\uff1a &#8216;page{}&#8217;.format(i) format()\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u51fd\u6570\u3002 \u7b80\u800c\u8a00\u4e4b\uff0c\u5c31\u662f\u904d\u5386\u51fa\u6765\u7684\u5143\u7d20\u653e\u5230\u8fd9\u4e2a\u524d\u9762\u5c31\u884c\u4e86\u3002\u7136\u540e\u5728\u524d\u9762\uff0c\u4f60\u53ef\u4ee5\u505a\u5176\u5b83\u64cd\u4f5c\u3002 \u4ee5\u4e0a\uff0c\u8fd9\u5c31\u662f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u5feb\u901f\u751f\u6210\u4e00\u4e2a\u5217\u8868\u3002 \u4e8c\u3001\u5b57\u5178\u63a8\u5bfc\u5f0f \u5b57\u5178\u63a8\u5bfc\u5f0f\u548c\u5217\u8868\u63a8\u5bfc\u5f0f\uff0c\u5b83\u7684\u539f\u7406\u662f\u4e00\u6837\u7684\u3002\u90fd\u7528 for \u5faa\u73af\u53bb\u904d\u5386\uff0c\u7136\u540e\u62ff\u51fa\u5bf9\u5e94\u7684\u503c\u5728\u524d\u9762\uff0c\u751f\u6210\u5bf9\u5e94\u7684\u503c\u3002 \u6bcf\u904d\u5386\u4e00\u8f6e\uff0c\u4f1a\u628a\u524d\u9762\u4f60\u5199\u7684\u5185\u5bb9\u653e\u5230\u5b57\u5178\u91cc\u9762\u53bb\u3002\u524d\u9762\u5199\u4e2a\u952e\uff0c\u952e\u5c31\u662f\u904d\u5386\u51fa\u6765\u7684i\uff0c\u5bf9\u5e94\u7684\u503c\u5c31\u662fi+1\u3002<\/p>\n<pre><code class=\"language-text\">dict1 = {i:i+1 for i in range(10)}\nprint(dict1)\n<\/code><\/pre>\n<pre><code class=\"language-text\"># () \u751f\u6210\u5668\u8868\u8fbe\u5f0f\ntu = (i for i in range(10)) #\u751f\u6210\u5668\u5bf9\u8c61\nprint(tu)\n<\/code><\/pre>\n<p>\u952e\u5c31\u662f\u904d\u5386\u51fa\u6765\u7684i\uff0c\u503c\u5c31\u662f\u952e\u7684\u57fa\u7840\u4e0a\u52a0 1\u3002\u6bcf\u5faa\u73af\u904d\u5386\u4e00\u8f6e\uff0c\u8fd9\u4e2a\u5c31\u751f\u6210\u4e00\u4e2a\u952e\u503c\u5bf9\u3002 \u63a8\u5bfc\u5f0f\u53ef\u4ee5\u63a8\u5bfc\u51fa\u5b57\u5178\uff0c\u4e5f\u53ef\u4ee5\u63a8\u5bfc\u51fa\u5217\u8868\u3002\u5927\u62ec\u53f7\u3001\u4e2d\u62ec\u53f7\u3001\u82b1\u62ec\u53f7\u90fd\u53ef\u4ee5\u3002 \u63a8\u5bfc\u5f0f\u6539\u6210\u5c0f\u62ec\u53f7\u540e\u662f\u4ec0\u4e48\uff1f \u4e2d\u62ec\u53f7\u662f\u5217\u8868\uff0c\u82b1\u62ec\u53f7\u662f\u5b57\u5178\uff0c\u5c0f\u62ec\u53f7\u662f\u5143\u7ec4\u3002 \u63a8\u5bfc\u5f0f\u6539\u6210\u5c0f\u62ec\u53f7\u540e\uff0c\u4e0d\u518d\u662f\u4e2a\u5143\u7ec4\u4e86\uff0c\u662f\u4e2a\u751f\u6210\u5668\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_7.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><\/p>\n<p>\u4e09\u30012\u79cd\u65b9\u5f0f\u521b\u5efa\u751f\u6210\u56681.\u751f\u6210\u5668\u8868\u8fbe\u5f0f1.1 \u4ec0\u4e48\u662f\u751f\u6210\u5668\uff1f \u8fd9\u91cc\u6709\u5f88\u591a\u6570\u636e\uff0c\u53ef\u4ee5\u628a\u5b83\u88c5\u5230\u4e00\u4e2a \u201c\u5c31\u50cf\u81ea\u52a8\u53d6\u7b77\u76d2\uff0c\u62ff\u51fa\u4e00\u53cc\u7b77\u5b50\uff0c\u81ea\u52a8\u4e0b\u6765\u4e00\u53cc\u7b77\u5b50\u201d\uff0c\u5c31\u662f\u4f60\u8981\u7528\u7684\u65f6\u5019\uff0c\u5b83\u7ed9\u4f60\u751f\u6210\u4e00\u4e2a\u51fa\u6765\u3002 \u751f\u6210\u5668\u4e0d\u50cf\u5217\u8868\uff0c\u6bd4\u5982\u521b\u5efa\u4e2a\u5217\u8868\uff0c\u6bd4\u5982\u5217\u8868\u91cc\u9762\u6709\u4e00\u5343\u4e2a\u5143\u7d20\uff0c\u521b\u5efa\u5217\u8868\u7684\u65f6\u5019\uff0c\u90a3\u4e48\u8fd9\u4e00\u5343\u4e2a\u5143\u7d20\u5df2\u7ecf\u88ab\u521b\u5efa\u597d\u653e\u5728\u5217\u8868\u91cc\u9762\u4e86\u3002\u751f\u6210\u5668\u4e0d\u662f\u8fd9\u6837\uff0c\u5b83\u5185\u90e8\u53ea\u4fdd\u7559\u4e86\u4e00\u4e2a\u751f\u6210\u5668\u8ba1\u7b97\u7684\u89c4\u5219\u3002 1.2 \u4f7f\u7528\u751f\u6210\u5668\u7684\u597d\u5904\u751f\u6210\u5668\u8981\u751f\u6210\u4e00\u5343\u4e2a\u5143\u7d20\uff0c\u8fd9\u6837\uff1a tu = [i for i in range(1000)]#\u751f\u6210\u5668\u5bf9\u8c61 \u76f4\u63a5\u751f\u6210\u4e00\u5343\u4e2a\u5143\u7d20\u7684\u5217\u8868\u3002\u6539\u6210\u751f\u6210\u5668\uff0c\u8fd9\u4e2a\u751f\u6210\u5668\u5bf9\u8c61\u91cc\u9762\u5b58\u50a8\u7684\u662f\u4e00\u4e2a\u8ba1\u7b97\u516c\u5f0f\uff0c\u5e76\u6ca1\u6709\u5b58\u50a8\u8fd9\u4e00\u5343\u6761\u6570\u636e\u554a\u3002 \u4f7f\u7528\u751f\u6210\u5668\u6765\u5b58\u50a8\u8fd9\u4e9b\u6570\u636e\u7684\u8bdd\uff0c\u76f8\u5bf9\u4e8e\u5217\u8868\u7684\u4f18\u52bf\u662f\uff1a\u4e0d\u90a3\u4e48\u5360\u5185\u5b58\u3002 \u4e00\u5343\u6761\u6570\u636e\u53ef\u80fd\u770b\u4e0d\u51fa\u6548\u679c\uff0c\u5982\u679c\u662f\u4e00\u5343\u4e07\u6761\u6570\u636e\u5f80\u5217\u8868\u91cc\u9762\u4e00\u653e\uff0c\u90a3\u5f97\u5360\u7528\u591a\u5927\u7684\u5185\u5b58\u554a\u3002\u5982\u679c\u662f\u4e2a\u751f\u6210\u5668\uff0c\u91cc\u9762\u5c31\u662f\u4e2a\u8ba1\u7b97\u7684\u89c4\u5219\uff0c\u5c31\u662f\u4e2a\u751f\u6210\u7684\u89c4\u5219\uff0c\u6ca1\u6709\u90a3\u4e48\u591a\u6570\u636e\uff0c\u8282\u7ea6\u5185\u5b58\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6027\u80fd\u3002 1.3 \u62ff\u751f\u6210\u5668\u91cc\u9762\u7684\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u4e00\u4e2a\u4e00\u4e2a\u5f97\u62ff\uff0c\u600e\u4e48\u62ff\u5462\uff1f \u751f\u6210\u5668\u8868\u8fbe\u5f0f\uff0c\u6253\u5370\u51fa\u6765\u662f\u4e2a\u751f\u6210\u5668\u3002<\/p>\n<pre><code class=\"language-text\">tu = (i for i in range(1000))#\u751f\u6210\u5668\u5bf9\u8c61\nprint(list(tu))\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_8.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><\/p>\n<pre><code class=\"language-text\"># () \u751f\u6210\u5668\u8868\u8fbe\u5f0f\ntu = (i for i in range(1000))#\u751f\u6210\u5668\u5bf9\u8c61\na = next(tu)\nprint(a)\nprint(next(tu))\n<\/code><\/pre>\n<p>\u5f53\u7136\uff0c\u53ef\u4ee5\u901a\u8fc7list\u628a\u5b83\u8f6c\u6362\u6210\u4e00\u4e2a\u5217\u8868\u3002 \u5b83\u53ef\u4ee5\u628a\u751f\u6210\u5668\u91cc\u9762\u6240\u6709\u7684\u5143\u7d20\u90fd\u62ff\u51fa\u6765\u8f6c\u6362\u6210\u5217\u8868\u3002 \u901a\u8fc7\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u6765\u5b9a\u4e49\u751f\u6210\u5668\uff0c\u4e00\u6b21\u60f3\u62ff\u4e00\u4e2a\u5143\u7d20\uff0c\u600e\u4e48\u62ff\u5462\uff1f Python \u91cc\u9762\u6709\u4e2a\u5185\u7f6e\u7684\u51fd\u6570\uff0c\u53eb\u505anext()\u3002\u628a\u751f\u6210\u5668\u5bf9\u8c61\u653e\u8fdb\u53bb\uff0c\u5f97\u5230\u4e00\u4e2a\u7ed3\u679c\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_9.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_10.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_11.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><\/p>\n<p>\u4ea4\u4e92\u73af\u5883\u4e2d\u53ef\u4ee5\u770b\u5230\uff1a \u5b83\u4f9d\u6b21\u751f\u6210\uff0c\u8981\u7684\u65f6\u5019\uff0c\u4ece\u751f\u6210\u5668\u91cc\u9762\u62ff\u4e00\u4e2a\u51fa\u6765\u5c31\u884c\u4e86\u3002\u4f60\u8981\u7528\u7684\u65f6\u5019\u5c31\u53bb\u62ff\uff0c\u5b83\u5c31\u4e00\u76f4\u751f\u6210\uff0c\u5b83\u5c31\u628a\u91cc\u9762\u6240\u6709\u7684\u5143\u7d20\u90fd\u53d6\u51fa\u6765\u3002 1.4 \u6240\u6709\u7684\u5143\u7d20\u90fd\u53d6\u51fa\u6765\u4e4b\u540e\uff0c\u6211\u53c8\u62ff\u4e86\u4e00\u6b21\uff0c\u5b83\u4f1a\u51fa\u73b0\u4ec0\u4e48\u60c5\u51b5\u5462\uff1f<\/p>\n<pre><code class=\"language-text\">def gen_fun():\n    print('\u6e05\u83e1 \u52a0\u6cb9')\ngen_fun()\n<\/code><\/pre>\n<p>\u4f1a\u62a5\u9519\u3002 \u751f\u6210\u5668\u53ef\u4ee5\u7528\u6765\u8282\u7ea6\u5185\u5b58\uff0c\u63d0\u9ad8\u4ee3\u7801\u6027\u80fd\u3002\u751f\u6210\u5668\u5728\u4e8e\u4f60\u4ec0\u4e48\u65f6\u5019\u7528\uff0c\u4f60\u4ec0\u4e48\u65f6\u5019\u53bb\u53d6\u503c\u3002 2.\u51fd\u6570\u91cc\u9762\uff0c\u901a\u8fc7 yield \u5b9a\u4e49\u751f\u6210\u5668 \u9664\u4e86\u751f\u6210\u5668\u8868\u8fbe\u5f0f\u53ef\u4ee5\u521b\u5efa\u751f\u6210\u5668\uff0c\u8fd8\u6709\u53e6\u5916\u4e00\u4e2a\u65b9\u5f0f\u3002Python \u5173\u952e\u5b57\u91cc\u9762\u6709\u4e2ayield\u53c2\u6570\u3002 yield\u8fd9\u4e2a\u5173\u952e\u5b57\u662f\u7528\u5728\u51fd\u6570\u91cc\u9762\u7684\uff0c\u8fd9\u4e2a\u5173\u952e\u5b57\u53ea\u80fd\u5728\u51fd\u6570\u91cc\u9762\u7528\u3002 \u51fd\u6570\u5b9a\u4e49\u5b8c\u4e4b\u540e\uff0c\u53ea\u8981\u5728\u51fd\u6570\u91cc\u9762\u8c03\u7528\u51fd\u6570\uff0c\u90a3\u5c31\u4f1a\u6267\u884c\u51fd\u6570\u91cc\u9762\u7684\u4ee3\u7801\u3002<\/p>\n<pre><code class=\"language-text\">def gen_fun():\n    yield\n    print('\u6e05\u83e1 \u52a0\u6cb9')\ngen_fun()\n<\/code><\/pre>\n<pre><code class=\"language-text\">def gen_fun():\n    # yield\n    print('\u6e05\u83e1 \u52a0\u6cb9')\nres = gen_fun()\nprint(res)\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_12.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_13.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><\/p>\n<p>\u5982\u679c\u5f53\u4e00\u4e2a\u51fd\u6570\u91cc\u9762\uff0c\u6709yield\u8fd9\u4e2a\u5173\u952e\u5b57\uff1a \u8fd9\u4e2a\u65f6\u5019\u518d\u53bb\u8fd0\u884c\u8fd9\u4e2a\u51fd\u6570\uff0c\u8fd9\u4e2a\u51fd\u6570\u4e0d\u4f1a\u7acb\u5373\u8fd0\u884c\u3002 2.1 \u4e3a\u4ec0\u4e48\u4e0d\u4f1a\u7acb\u5373\u8fd0\u884c\u5462\uff1f \u8fd9\u4e2a\u51fd\u6570\u8fd0\u884c\u7684\u65f6\u5019\uff0c\u9ed8\u8ba4\u662f\u6ca1\u6709\u5199return\u7684\u3002 \u5982\u679c\u51fd\u6570\u91cc\u9762\u51fa\u73b0\u4e86yield\u8fd9\u4e2a\u5173\u952e\u5b57\uff0c\u8fd9\u4e2a\u65f6\u5019\u518d\u770b\u4e0b\u3002 \u51fd\u6570\u6ca1\u6709\u5199return\uff0c\u8c03\u7528\u51fd\u6570\uff0c\u5b83\u91cc\u9762\uff0c\u4ee3\u7801\u6ca1\u6709\u6267\u884c\uff0c\u4f46\u662f\u6709\u8fd4\u56de\u7ed3\u679c\uff0c\u8fd4\u56de\u7684\u7ed3\u679c\u662f\uff1a<\/p>\n<pre><code class=\"language-text\"># \u901a\u8fc7yield\u5b9a\u4e49\u751f\u6210\u5668\ndef gen_fun():\n    yield\n    print('\u6e05\u83e1 \u52a0\u6cb9')\nres = gen_fun()  #\u8fd4\u56de\u751f\u6210\u5668\u5bf9\u8c61\nprint(next(res))\n<\/code><\/pre>\n<p>\u8fd4\u56de\u7684\u662f\u4e00\u4e2a\u751f\u6210\u5668\u3002 \u901a\u8fc7yield\u5b9a\u4e49\u51fa\u6765\u7684\u8fd9\u4e2a\u51fd\u6570\uff0c\u662f\u4e2a\u751f\u6210\u5668\u51fd\u6570\u3002 \u8c03\u7528\u8fd9\u4e2a\u51fd\u6570\u7684\u65f6\u5019\uff0c\u5b83\u4f1a\u7ed9\u4f60\u8fd4\u56de\u4e00\u4e2a\u751f\u6210\u5668\u5bf9\u8c61\u3002\u65e2\u7136\u5b83\u662f\u4e00\u4e2a\u751f\u6210\u5668\u5bf9\u8c61\uff0c\u90a3\u4e48\u5c31\u53ef\u4ee5\u901a\u8fc7next()\u6765\u5bf9\u5b83\u8fdb\u884c\u53d6\u503c\u3002 \u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_14.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><\/p>\n<pre><code class=\"language-text\"># \u901a\u8fc7yield\u5b9a\u4e49\u751f\u6210\u5668\ndef gen_fun():\n    yield 100\n    print('\u6e05\u83e1 \u52a0\u6cb9')\nres = gen_fun()  #\u8fd4\u56de\u751f\u6210\u5668\u5bf9\u8c61\nprint(next(res))\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_15.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><\/p>\n<pre><code class=\"language-text\"># \u901a\u8fc7yield\u5b9a\u4e49\u751f\u6210\u5668\ndef gen_fun():\n    yield 100\n    print('\u6e05\u83e1 \u52a0\u6cb9')\n    yield 1000\n    yield 100100\nres = gen_fun()  #\u8fd4\u56de\u751f\u6210\u5668\u5bf9\u8c61\nprint(next(res))\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_16.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_17.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><\/p>\n<p>\u4f60\u770b\u5230\u8f93\u51fa\u7ed3\u679c\u662f\uff1aNone 2.2 \u4e3a\u4ec0\u4e48\u662f None \u5462\uff1f \u751f\u6210\u5668\u751f\u6210\u7684\u5143\u7d20\u5728yield\u5173\u952e\u5b57\u540e\u9762\u3002 \u518d\u5199 2 \u4e2ayield: \u751f\u6210\u5668\u51fd\u6570\uff1a \u53ea\u6709\u901a\u8fc7next()\u53d6\u503c\u7684\u65f6\u5019\uff0c\u5b83\u624d\u4f1a\u6267\u884c\u51fd\u6570\u91cc\u9762\u7684\u4ee3\u7801\u3002 next()\u4e00\u6b21\uff0c\u5c31\u8fd0\u884c\u5230\u7b2c\u4e00\u4e2ayield\u8fd9\u91cc\uff0c\u628a\u8fd9\u4e2a\u7ed3\u679c\u8fd4\u56de\u51fa\u6765\u3002\u7136\u540e\u5230\u8fd9\u4e2a\u5730\u65b9\uff0c\u6682\u505c\u4e86\u4e0d\u52a8\u4e86\uff0c\u4e0d\u4f1a\u5f80\u4e0b\u8d70\u4e86\u3002 \u5982\u679c\u5728\u4e0b\u9762\u518dnext()\uff0c\u4ece\u751f\u6210\u5668\u91cc\u9762\u518d\u83b7\u53d6\u4e00\u4e2a\u5143\u7d20\uff1a print(next(res))<\/p>\n<pre><code class=\"language-text\"># \u901a\u8fc7yield\u5b9a\u4e49\u751f\u6210\u5668\ndef gen_fun():\n    yield 100\n    print('\u6e05\u83e1 \u52a0\u6cb9')\n    yield 1000\n    yield 100100\nres = gen_fun()  #\u8fd4\u56de\u751f\u6210\u5668\u5bf9\u8c61\nprint(next(res))\nprint(next(res))\nprint(next(res))\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_18.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><img decoding=\"async\" src=\"http:\/\/www.ccwifi.cc\/blogs\/wp-content\/uploads\/2024\/03\/1711119519674_19.jpg\" alt=\"\u8dd1\u5305\u8f6f\u4ef6\u751f\u6210\u5b57\u5178\"><!-- \u6587\u7ae0\u6765\u6e90:https:\/\/zhuanlan.zhihu.com\/p\/337774554 --><\/p>\n<p>\u76f4\u5230\u7b49\u5230\u4e0b\u4e00\u4e2anext()\u53d6\u503c\u3002\u5f53\u4f60\u4e0b\u4e00\u6b21\u4ece\u751f\u6210\u5668\u51fd\u6570\u91cc\u9762\u53d6\u503c\u7684\u65f6\u5019\uff0c\u624d\u4f1a\u89e6\u53d1\u4e0b\u4e00\u4e2ayield\u3002 \u4f46\u662f\u5982\u679c\u5168\u90e8\u90fd\u751f\u6210\u5b8c\u4e86\uff0c\u518d\u53bb\u53d6\u4e00\u6b21\uff0c\u5c31\u4f1a\u62a5\u9519\uff1a \u56e0\u4e3a\u91cc\u9762\u5df2\u7ecf\u6ca1\u6709\u5143\u7d20\u4e86\u3002 \u4ee5\u4e0a\uff0c\u751f\u6210\u5668\u53ea\u6709\u901a\u8fc7\u8fd9 2 \u79cd\u65b9\u5f0f\u5b9a\u4e49\u3002 \u516c\u4f17\u53f7 \u300c\u6e05\u83e1\u8f6f\u4ef6\u6d4b\u8bd5\u300d \u9996\u53d1\uff0c\u66f4\u591a\u539f\u521b\u6587\u7ae0\uff1a\u6e05\u83e1\u8f6f\u4ef6\u6d4b\u8bd5 108+\u539f\u521b\u6587\u7ae0\uff0c\u6b22\u8fce\u5173\u6ce8\u3001\u4ea4\u6d41\uff0c\u7981\u6b62\u7b2c\u4e09\u65b9\u64c5\u81ea\u8f6c\u8f7d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6d4b\u5f00\u4e4b\u6570\u636e\u7c7b\u578b\u00b7 \u7b2c3\u7bc7\u300a\u5217\u8868\u63a8\u5bfc\u5f0f\u3001\u5b57\u5178\u63a8\u5bfc\u5f0f\u30012\u79cd\u65b9\u5f0f\u521b\u5efa\u751f\u6210\u5668\u300b\u535a\u5ba2\uff1aoschina\u3001\u4e91+\u793e\u533a\u3001\u77e5\u4e4e\u7b49\u5404\u5927\u5e73\u53f0\u90fd\u6709\u3002\u76ee\u5f55\u4e00\u3001\u5217\u8868\u63a8\u5bfc\u5f0f\u63a8\u5bfc\u5f0f\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u521b\u5efa\u5217\u8868\u3001\u521b\u5efa\u5b57\u5178\u3002\u6bd4\u5982\u73b0\u5728\u8981\u521b\u5efa\u4e00\u4e2a\u5217\u8868\u3002\u505a\u81ea\u52a8\u5316\u6d4b\u8bd5\u7684\u65f6\u5019\uff0c\u6bd4\u5982\u521b\u5efa\u4e2a url \u5217\u8868<\/p>\n","protected":false},"author":1,"featured_media":2680,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"topic":[],"class_list":["post-2679","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/posts\/2679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/comments?post=2679"}],"version-history":[{"count":0,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/posts\/2679\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/media\/2680"}],"wp:attachment":[{"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/media?parent=2679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/categories?post=2679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/tags?post=2679"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.ccwifi.cc\/blogs\/wp-json\/wp\/v2\/topic?post=2679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}