{"id":1174,"date":"2023-05-30T14:37:31","date_gmt":"2023-05-30T06:37:31","guid":{"rendered":"https:\/\/saludpcb.com\/zh\/?p=1174"},"modified":"2025-08-09T18:07:56","modified_gmt":"2025-08-09T10:07:56","slug":"python-tutorial-arithmetic-operators","status":"publish","type":"post","link":"https:\/\/saludpcb.com\/zh\/python-tutorial-arithmetic-operators\/","title":{"rendered":"2025 Python Arithmetic \u5b8c\u5168\u6307\u5357 | \u5f9e\u5165\u9580\u5230\u9ad8\u624b\u5fc5\u61c2\u7684\u6280\u5de7\uff01"},"content":{"rendered":"\n<hr class=\"wp-block-separator alignwide has-text-color has-palette-color-1-color has-alpha-channel-opacity has-palette-color-1-background-color has-background is-style-wide\"\/>\n\n\n\n<p>\u5728 <a href=\"https:\/\/saludpcb.com\/zh\/coding-pycharm-with-python\/\">Python<\/a> \u7684\u4e16\u754c\u88e1\uff0c<strong>Arithmetic\uff08\u7b97\u8853\u904b\u7b97\uff09<\/strong> \u662f\u7a0b\u5f0f\u8a2d\u8a08\u7684\u57fa\u790e\uff0c\u5c31\u50cf\u84cb\u623f\u5b50\u7684\u5730\u57fa\u4e00\u6a23\u7a69\u56fa\u800c\u4e0d\u53ef\u6216\u7f3a\u3002<br>\u7121\u8ad6\u4f60\u662f\u5728\u9032\u884c\u8cc7\u6599\u5206\u6790\u3001\u958b\u767c\u904a\u6232\u908f\u8f2f\uff0c\u9084\u662f\u53ea\u662f\u55ae\u7d14\u8a08\u7b97\u4e00\u500b\u6578\u5b57\uff0c<strong>\u52a0\u6e1b\u4e58\u9664<\/strong> \u5e7e\u4e4e\u6bcf\u5929\u90fd\u6703\u51fa\u73fe\u5728\u4f60\u7684\u7a0b\u5f0f\u78bc\u4e2d\u3002<\/p>\n\n\n\n<p>\u672c\u7bc7\u6587\u7ae0\u5c07\u5e36\u4f60\u4e00\u6b65\u6b65\u638c\u63e1 Python \u7684\u7b97\u8853\u904b\u7b97\u5b50\uff0c\u4e0d\u53ea\u5b78\u6703\u600e\u9ebc\u7528\uff0c\u9084\u8981\u7528\u5f97\u6b63\u78ba\u3001\u7528\u5f97\u6f02\u4eae\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9010\u4e00\u62c6\u89e3\u5e38\u898b\u904b\u7b97\u5b50<\/strong>\uff08<code>+<\/code>, <code>-<\/code>, <code>*<\/code>, <code>\/<\/code>, <code>\/\/<\/code>, <code>%<\/code>, <code>**<\/code>\uff09\u7684\u529f\u80fd\u8207\u56de\u50b3\u578b\u5225\u3002<\/li>\n\n\n\n<li><strong>\u89e3\u6790\u904b\u7b97\u5b50\u512a\u5148\u9806\u5e8f<\/strong>\uff0c\u907f\u514d\u56e0\u70ba\u300c\u8ab0\u5148\u7b97\u300d\u800c\u5c0e\u81f4\u7d50\u679c\u5b8c\u5168\u4e0d\u540c\u3002<\/li>\n\n\n\n<li><strong>\u63d0\u4f9b\u53ef\u76f4\u63a5\u57f7\u884c\u7684\u7bc4\u4f8b\u7a0b\u5f0f\u78bc<\/strong>\uff0c\u8b93\u4f60\u7acb\u5373\u9a57\u8b49\u6bcf\u7a2e\u904b\u7b97\u5b50\u7684\u6548\u679c\u8207\u8f38\u51fa\u3002<\/li>\n\n\n\n<li><strong>\u5206\u4eab\u958b\u767c\u4e2d\u5e38\u898b\u9677\u9631<\/strong>\uff0c\u4f8b\u5982\u6574\u6578\u9664\u6cd5\u7684\u622a\u65b7\u3001\u6d6e\u9ede\u7cbe\u5ea6\u8aa4\u5dee\uff0c\u4e26\u9644\u4e0a\u6700\u4f73\u89e3\u6cd5\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u8ddf\u8457\u9019\u4efd\u6307\u5357\u908a\u8b80\u908a\u7df4\uff0c\u4f60\u5c07\u80fd\u5feb\u901f\u5f9e\u300c\u7b97\u8853\u65b0\u624b\u300d\u9032\u5316\u6210\u5728\u4efb\u4f55 Python \u5c08\u6848\u4e2d\u90fd\u80fd<strong>\u6e38\u5203\u6709\u9918\u8655\u7406\u6578\u503c\u904b\u7b97\u7684\u9ad8\u624b<\/strong>\u3002\u7b97\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/saludpcb.com\/zh\/wp-content\/uploads\/2023\/05\/Python-Tutorial-Arithmetic.jpg\" alt=\"Arithmetic\" class=\"wp-image-3900\" title=\"\" srcset=\"https:\/\/saludpcb.com\/zh\/wp-content\/uploads\/2023\/05\/Python-Tutorial-Arithmetic.jpg 1024w, https:\/\/saludpcb.com\/zh\/wp-content\/uploads\/2023\/05\/Python-Tutorial-Arithmetic-768x768.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u5167\u5bb9<\/h2><nav><ul><li class=\"\"><a href=\"#python-\u7684\u7b97\u8853\u904b\u7b97\u5b50-\u2708\ufe0f\">Python \u7684\u7b97\u8853\u904b\u7b97\u5b50 \u2708\ufe0f<\/a><\/li><li class=\"\"><a href=\"#\u7b97\u8853\u904b\u7b97\u5b50\u7684\u512a\u5148\u9806\u5e8f\">\u7b97\u8853\u904b\u7b97\u5b50\u7684\u512a\u5148\u9806\u5e8f<\/a><\/li><li class=\"\"><a href=\"#\u5404\u7a2e\u904b\u7b97\u5b50\u793a\u7bc4\">\u5404\u7a2e\u904b\u7b97\u5b50\u793a\u7bc4<\/a><\/li><li class=\"\"><a href=\"#\u7d50\u8ad6\">\u7d50\u8ad6<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"python-\u7684\u7b97\u8853\u904b\u7b97\u5b50-\u2708\ufe0f\"> Python \u7684\u7b97\u8853\u904b\u7b97\u5b50  <a href=\"https:\/\/www.python.org\" target=\"_blank\" rel=\"noopener\">\u2708\ufe0f<\/a><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-medium-font-size is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-table alignwide\"><table><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>+<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">\u76f8\u52a0<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u76f8\u6e1b<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">*<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u76f8\u4e58<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\/<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u9664\u6cd5<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">\/\/<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6574\u6578\u9664\u6cd5 <\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">%<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u53d6\u9918\u6578<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">**<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6307\u6578\u904b\u7b97<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">( )<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u62ec\u865f\u6539\u8b8a\u904b\u7b97\u512a\u5148\u9806\u5e8f<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u7b97\u8853\u904b\u7b97\u5b50\u7684\u512a\u5148\u9806\u5e8f\">\u7b97\u8853\u904b\u7b97\u5b50\u7684\u512a\u5148\u9806\u5e8f<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-medium-font-size is-layout-flow wp-block-column-is-layout-flow\">\n<pre class=\"wp-block-preformatted\">1. ()\n2. **\n3. *, \/, %, \/\/\n4. +, -\n\u512a\u5148\u9806\u5e8f\u70ba 1 &gt; 2 &gt; 3 &gt; 4 \u4e14\u8f03\u9ad8\u7684\u904b\u7b97\u5b50\u6703\u5148\u88ab\u8a08\u7b97\uff0c\u82e5\u540c\u4e00\u512a\u5148\u9806\u5e8f\u4e2d\u5247\u904b\u7b97\u5b50\u7684\u9806\u5e8f\u5247\u662f\u8868\u9054\u5f0f\u4e2d\u51fa\u73fe\u7684\u9806\u5e8f\uff0c\u5982\u679c\u60f3\u8981\u6539\u8b8a\u904b\u7b97\u7684\u9806\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528()\u3002<\/pre>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u5404\u7a2e\u904b\u7b97\u5b50\u793a\u7bc4\">\u5404\u7a2e\u904b\u7b97\u5b50\u793a\u7bc4<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p>\u7bc4\u4f8b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"python\" class=\"language-python\">\"\"\"\narithmetic operators\n\"\"\"\nprint('### + ### ')\nx = 1 + 1\nprint(x)\nx = 1 + 1.1\nprint(x)\n\nprint('### - ### ')\nx = 1 - 1\nprint(x)\nx = 1 - 2.0\nprint(x)\n\nprint('### * ### ')\nx = 1 * 1\nprint(x)\nx = 1 * 2.0\nprint(x)\n\nprint('### \/ ### ')\nx = 1 \/ 1\nprint(x)\nx = 1 \/ 2.0\nprint(x)\n\nprint('### \/\/, **, % ### ')\nx = 1 \/\/ 1\nprint(x)\nx = 2 ** 2\nprint(x)\nx = 1 % 2\nprint(x)\n\nprint('### () ### ')\nx = 1 + 2 * 3\nprint(x)\nx = (1 + 2) * 3\nprint(x)\nx = 2 * 3 ** 4\nprint(x)\nx = (2 * 3) ** 4\nprint(x)\n<\/code><\/pre>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:0%\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p>\u7d50\u679c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">### + ### \n2\n2.1\n### - ### \n0\n-1.0\n### * ### \n1\n2.0\n### \/ ### \n1.0\n0.5\n### \/\/, **, % ### \n1\n4\n1\n### () ### \n7\n9\n162\n1296<\/code><\/pre>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u7d50\u8ad6\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>\u53ea\u8981\u638c\u63e1\u4ee5\u4e0b\u4e09\u500b\u95dc\u9375\uff0c\u4f60\u5728\u65e5\u5e38\u958b\u767c\u751a\u81f3\u6f14\u7b97\u6cd5\u5be6\u4f5c\u6642\u90fd\u80fd\u6e38\u5203\u6709\u9918\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u719f\u6089\u6bcf\u500b\u904b\u7b97\u5b50\u7684\u884c\u70ba\u8207\u56de\u50b3\u578b\u5225<\/strong> \u2014 \u7279\u5225\u662f <code>\/<\/code> \u8207 <code>\/\/<\/code> \u7684\u5dee\u5225\uff0c\u4ee5\u53ca <code>%<\/code> \u5728\u8ca0\u6578\u60c5\u6cc1\u4e0b\u7684\u7d50\u679c\uff0c\u9019\u4e9b\u7d30\u7bc0\u4e00\u65e6\u5f04\u932f\u5c31\u5f88\u5bb9\u6613\u51fa bug\u3002<\/li>\n\n\n\n<li><strong>\u5584\u7528\u904b\u7b97\u5b50\u512a\u5148\u9806\u5e8f<\/strong> \u2014 \u6216\u76f4\u63a5\u7528\u62ec\u865f <code>( )<\/code> \u8b93\u9806\u5e8f\u4e00\u76ee\u4e86\u7136\uff0c\u907f\u514d\u5728\u9577\u8868\u9054\u5f0f\u88e1\u88ab\u96e3\u4ee5\u5bdf\u89ba\u7684\u512a\u5148\u9806\u5e8f\u5751\u5230\u3002<\/li>\n\n\n\n<li><strong>\u4e86\u89e3\u5e38\u898b\u9677\u9631\u8207\u6700\u4f73\u5be6\u8e10<\/strong> \u2014 \u50cf\u662f\u6d6e\u9ede\u6578\u7cbe\u5ea6\u8aa4\u5dee\u3001<code>**<\/code> \u7684\u53f3\u7d50\u5408\u7279\u6027\uff0c\u4ee5\u53ca\u578b\u5225\u7684\u96b1\u5f0f\u8f49\u63db\u3002\u9700\u8981\u9ad8\u7cbe\u5ea6\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u7528 <code>decimal<\/code>\u3001<code>fractions<\/code> \u6216\u81ea\u8a02\u985e\u5225\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u628a\u9019\u7bc7\u6587\u7ae0\u7576\u4f5c <strong>\u300c\u7b97\u8853\u901f\u67e5\u8868\u300d<\/strong> \u653e\u5728\u958b\u767c\u74b0\u5883\u65c1\uff0c\u9047\u5230\u4efb\u4f55\u6578\u503c\u8655\u7406\u554f\u984c\u90fd\u80fd\u5feb\u901f\u627e\u5230\u6b63\u78ba\u89e3\u6cd5\u3002<br>\u5982\u679c\u672a\u4f86\u60f3\u5f80\u66f4\u9ad8\u968e\u7684\u6578\u503c\u904b\u7b97\u767c\u5c55\uff0c<code>NumPy<\/code>\u3001<code>pandas<\/code> \u7b49\u79d1\u5b78\u8a08\u7b97\u5957\u4ef6\u6703\u662f\u5f88\u68d2\u7684\u5ef6\u4f38\uff0c\u5b83\u5011\u7684\u5e95\u5c64\u5176\u5be6\u9084\u662f\u4f9d\u8cf4\u9019\u4e9b\u6700\u57fa\u672c\u7684\u904b\u7b97\u5b50\uff0c\u53ea\u662f\u505a\u4e86\u66f4\u591a\u6548\u80fd\u8207\u8cc7\u6599\u898f\u6a21\u7684\u512a\u5316\u3002<\/p>\n\n\n\n<p>\u6700\u5f8c\uff0c\u795d\u4f60\u5728 <a href=\"https:\/\/www.python.org\/\" target=\"_blank\" rel=\"noopener\">Python<\/a> \u4e16\u754c\u88e1 <strong>\u52a0\u901f\u6210\u9577\uff0c\u4e58\u4e0a\u6210\u529f\u7684\u6307\u6578<\/strong> !<\/p>\n\n\n\n<hr class=\"wp-block-separator alignwide has-text-color has-palette-color-1-color has-alpha-channel-opacity has-palette-color-1-background-color has-background is-style-wide\"\/>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Python \u7684\u4e16\u754c\u88e1\uff0cArithmetic\uff08\u7b97\u8853\u904b\u7b97\uff09 \u662f\u7a0b\u5f0f\u8a2d\u8a08\u7684\u57fa\u790e\uff0c\u5c31\u50cf\u84cb\u623f\u5b50\u7684\u5730\u57fa\u4e00\u6a23\u7a69\u56fa\u800c\u4e0d\u53ef [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3900,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,40],"tags":[27,28,21,44,9,11],"class_list":["post-1174","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-python","category-tutorial-python","tag-c","tag-c-2","tag-ide","tag-programming-language","tag-python","tag-tutorial"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts\/1174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/comments?post=1174"}],"version-history":[{"count":19,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts\/1174\/revisions"}],"predecessor-version":[{"id":3903,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/posts\/1174\/revisions\/3903"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/media\/3900"}],"wp:attachment":[{"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/media?parent=1174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/categories?post=1174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/saludpcb.com\/zh\/wp-json\/wp\/v2\/tags?post=1174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}