{"id":997740,"date":"2024-12-27T09:26:38","date_gmt":"2024-12-27T01:26:38","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/997740.html"},"modified":"2024-12-27T09:26:40","modified_gmt":"2024-12-27T01:26:40","slug":"python3-7-2%e5%a6%82%e4%bd%95%e6%89%93%e5%ad%97","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/997740.html","title":{"rendered":"python3.7.2\u5982\u4f55\u6253\u5b57"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25073436\/9ec60d68-710c-442d-8ce6-d0b4db148329.webp\" alt=\"python3.7.2\u5982\u4f55\u6253\u5b57\" \/><\/p>\n<p><p> <strong>Python 3.7.2\u6253\u5b57\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528<code>print()<\/code>\u51fd\u6570\u8f93\u51fa\u3001\u5229\u7528<code>input()<\/code>\u51fd\u6570\u83b7\u53d6\u7528\u6237\u8f93\u5165\u3001\u901a\u8fc7\u5b57\u7b26\u4e32\u64cd\u4f5c\u5b9e\u73b0\u683c\u5f0f\u5316\u8f93\u51fa\u3002<\/strong>\u5728\u8fd9\u4e09\u4e2a\u65b9\u6cd5\u4e2d\uff0c<code>print()<\/code>\u51fd\u6570\u662f\u6700\u5e38\u7528\u7684\u7528\u4e8e\u663e\u793a\u6587\u672c\u6216\u53d8\u91cf\u5185\u5bb9\u7684\u624b\u6bb5\uff0c\u800c<code>input()<\/code>\u51fd\u6570\u5141\u8bb8\u7a0b\u5e8f\u4ece\u7528\u6237\u5904\u83b7\u53d6\u8f93\u5165\u6570\u636e\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u6765\u5b9e\u73b0Python\u4e2d\u7684\u6253\u5b57\u529f\u80fd\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528<code>print()<\/code>\u51fd\u6570\u8f93\u51fa<\/h3>\n<\/p>\n<p><p><code>print()<\/code>\u51fd\u6570\u662fPython\u4e2d\u7528\u4e8e\u8f93\u51fa\u6587\u672c\u548c\u53d8\u91cf\u5185\u5bb9\u7684\u57fa\u672c\u51fd\u6570\uff0c\u5b83\u53ef\u4ee5\u5c06\u4fe1\u606f\u663e\u793a\u5728\u63a7\u5236\u53f0\u4e0a\u3002\u5728Python 3.7.2\u4e2d\uff0c<code>print()<\/code>\u51fd\u6570\u7684\u4f7f\u7528\u975e\u5e38\u7b80\u5355\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>1.1 \u8f93\u51fa\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;Hello, World!&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u884c\u4ee3\u7801\u4f1a\u5728\u63a7\u5236\u53f0\u4e0a\u8f93\u51fa\u201cHello, World!\u201d\u3002<code>print()<\/code>\u51fd\u6570\u4f1a\u81ea\u52a8\u5728\u6bcf\u4e2a\u8f93\u51fa\u540e\u6dfb\u52a0\u6362\u884c\u7b26\u3002<\/p>\n<\/p>\n<p><h4>1.2 \u8f93\u51fa\u591a\u4e2a\u53d8\u91cf<\/h4>\n<\/p>\n<p><p><code>print()<\/code>\u51fd\u6570\u53ef\u4ee5\u540c\u65f6\u8f93\u51fa\u591a\u4e2a\u53d8\u91cf\u6216\u5b57\u7b26\u4e32\uff0c\u53ea\u9700\u7528\u9017\u53f7\u5206\u9694\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Alice&quot;<\/p>\n<p>age = 30<\/p>\n<p>print(&quot;Name:&quot;, name, &quot;Age:&quot;, age)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u8f93\u51fa\u201cName: Alice Age: 30\u201d\u3002<\/p>\n<\/p>\n<p><h4>1.3 \u683c\u5f0f\u5316\u8f93\u51fa<\/h4>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u6765\u66f4\u7cbe\u7ec6\u5730\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\u3002\u5728Python 3.7.2\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u4f7f\u7528f-strings\u6216<code>str.format()<\/code>\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Alice&quot;<\/p>\n<p>age = 30<\/p>\n<p>print(f&quot;Name: {name}, Age: {age}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u4f7f\u7528f-strings\uff0c\u8f93\u51fa\u683c\u5f0f\u5316\u7684\u5b57\u7b26\u4e32\u201cName: Alice, Age: 30\u201d\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u5229\u7528<code>input()<\/code>\u51fd\u6570\u83b7\u53d6\u7528\u6237\u8f93\u5165<\/h3>\n<\/p>\n<p><p><code>input()<\/code>\u51fd\u6570\u7528\u4e8e\u4ece\u7528\u6237\u83b7\u53d6\u8f93\u5165\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a\u5b57\u7b26\u4e32\u8fd4\u56de\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528<code>input()<\/code>\u51fd\u6570\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>2.1 \u57fa\u672c\u4f7f\u7528<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">user_input = input(&quot;Enter something: &quot;)<\/p>\n<p>print(&quot;You entered:&quot;, user_input)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd0\u884c\u8fd9\u6bb5\u4ee3\u7801\u65f6\uff0c\u7a0b\u5e8f\u4f1a\u7b49\u5f85\u7528\u6237\u8f93\u5165\uff0c\u5e76\u5728\u7528\u6237\u8f93\u5165\u540e\u6309\u56de\u8f66\uff0c\u5c06\u8f93\u5165\u7684\u5185\u5bb9\u8d4b\u503c\u7ed9<code>user_input<\/code>\u53d8\u91cf\u3002<\/p>\n<\/p>\n<p><h4>2.2 \u5c06\u8f93\u5165\u8f6c\u6362\u4e3a\u5176\u4ed6\u6570\u636e\u7c7b\u578b<\/h4>\n<\/p>\n<p><p><code>input()<\/code>\u51fd\u6570\u9ed8\u8ba4\u8fd4\u56de\u5b57\u7b26\u4e32\u7c7b\u578b\u3002\u5982\u679c\u9700\u8981\u5c06\u8f93\u5165\u8f6c\u6362\u4e3a\u5176\u4ed6\u6570\u636e\u7c7b\u578b\uff0c\u5982\u6574\u6570\u6216\u6d6e\u70b9\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528\u7c7b\u578b\u8f6c\u6362\u51fd\u6570\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">age = int(input(&quot;Enter your age: &quot;))<\/p>\n<p>print(&quot;Next year, you will be&quot;, age + 1, &quot;years old.&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u7528\u6237\u8f93\u5165\u7684\u5e74\u9f84\u88ab\u8f6c\u6362\u4e3a\u6574\u6570\uff0c\u4ee5\u4fbf\u8fdb\u884c\u7b97\u672f\u8fd0\u7b97\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u901a\u8fc7\u5b57\u7b26\u4e32\u64cd\u4f5c\u5b9e\u73b0\u683c\u5f0f\u5316\u8f93\u51fa<\/h3>\n<\/p>\n<p><p>Python\u4e2d\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u529f\u80fd\u5f3a\u5927\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u683c\u5f0f\u5316\u548c\u5904\u7406\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n<p><h4>3.1 \u4f7f\u7528<code>str.format()<\/code>\u65b9\u6cd5<\/h4>\n<\/p>\n<p><p><code>str.format()<\/code>\u65b9\u6cd5\u5141\u8bb8\u6211\u4eec\u901a\u8fc7\u5360\u4f4d\u7b26\u6765\u63d2\u5165\u53d8\u91cf\u503c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">template = &quot;Hello, {}. You are {} years old.&quot;<\/p>\n<p>formatted_string = template.format(&quot;Alice&quot;, 30)<\/p>\n<p>print(formatted_string)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u8f93\u51fa\u201cHello, Alice. You are 30 years old.\u201d\u3002<\/p>\n<\/p>\n<p><h4>3.2 \u4f7f\u7528<code>f-strings<\/code>\u8fdb\u884c\u683c\u5f0f\u5316<\/h4>\n<\/p>\n<p><p>\u4ecePython 3.6\u5f00\u59cb\uff0cf-strings\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u6d01\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u5f0f\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">name = &quot;Alice&quot;<\/p>\n<p>age = 30<\/p>\n<p>print(f&quot;Hello, {name}. You are {age} years old.&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>f-strings\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u524d\u52a0\u4e0a<code>f<\/code>\uff0c\u5e76\u5728\u82b1\u62ec\u53f7\u5185\u76f4\u63a5\u5f15\u7528\u53d8\u91cf\uff0c\u63d0\u4f9b\u4e86\u4e00\u79cd\u6613\u4e8e\u9605\u8bfb\u548c\u7f16\u5199\u7684\u683c\u5f0f\u5316\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><h4>3.3 \u5b57\u7b26\u4e32\u62fc\u63a5<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528<code>+<\/code>\u64cd\u4f5c\u7b26\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u62fc\u63a5\u5728\u4e00\u8d77\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">first_part = &quot;Hello, &quot;<\/p>\n<p>second_part = &quot;World!&quot;<\/p>\n<p>full_sentence = first_part + second_part<\/p>\n<p>print(full_sentence)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u8f93\u51fa\u201cHello, World!\u201d\u3002\u7136\u800c\uff0c\u5728\u9700\u8981\u62fc\u63a5\u591a\u4e2a\u5b57\u7b26\u4e32\u65f6\uff0c<code>join()<\/code>\u65b9\u6cd5\u901a\u5e38\u66f4\u9ad8\u6548\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">words = [&quot;Hello&quot;, &quot;World&quot;]<\/p>\n<p>sentence = &quot; &quot;.join(words)<\/p>\n<p>print(sentence)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>Python 3.7.2\u4e2d\u6253\u5b57\u76f8\u5173\u7684\u529f\u80fd\u4e3b\u8981\u96c6\u4e2d\u5728\u8f93\u51fa\u548c\u8f93\u5165\u4e0a\u3002<strong>\u901a\u8fc7<code>print()<\/code>\u51fd\u6570\u8fdb\u884c\u8f93\u51fa\u3001<code>input()<\/code>\u51fd\u6570\u8fdb\u884c\u8f93\u5165\u3001\u4ee5\u53ca\u5b57\u7b26\u4e32\u7684\u683c\u5f0f\u5316\u548c\u62fc\u63a5\uff0c\u7a0b\u5e8f\u5458\u53ef\u4ee5\u5b9e\u73b0\u4e30\u5bcc\u7684\u6587\u672c\u5904\u7406\u529f\u80fd<\/strong>\u3002\u638c\u63e1\u8fd9\u4e9b\u57fa\u672c\u7684\u6587\u672c\u5904\u7406\u6280\u5de7\uff0c\u662f\u5b66\u4e60Python\u7f16\u7a0b\u7684\u57fa\u7840\u6280\u80fd\u3002\u65e0\u8bba\u662f\u521d\u5b66\u8005\u8fd8\u662f\u6709\u7ecf\u9a8c\u7684\u5f00\u53d1\u8005\uff0c\u7406\u89e3\u548c\u719f\u7ec3\u4f7f\u7528\u8fd9\u4e9b\u529f\u80fd\u90fd\u5c06\u6781\u5927\u5730\u63d0\u9ad8\u7f16\u7a0b\u6548\u7387\u548c\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python 3.7.2\u4e2d\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u6587\u672c\u8f93\u5165\u7a0b\u5e8f\uff1f<\/strong><br \/>\u5728Python 3.7.2\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684<code>input()<\/code>\u51fd\u6570\u6765\u63a5\u6536\u7528\u6237\u7684\u6587\u672c\u8f93\u5165\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u793a\u4f8b\uff1a  <\/p>\n<pre><code class=\"language-python\">user_input = input(&quot;\u8bf7\u8f93\u5165\u4e00\u4e9b\u6587\u5b57\uff1a&quot;)\nprint(&quot;\u60a8\u8f93\u5165\u7684\u5185\u5bb9\u662f\uff1a&quot;, user_input)\n<\/code><\/pre>\n<p>\u8fd0\u884c\u8fd9\u6bb5\u4ee3\u7801\u540e\uff0c\u7a0b\u5e8f\u4f1a\u63d0\u793a\u7528\u6237\u8f93\u5165\u6587\u672c\uff0c\u5e76\u5c06\u8f93\u5165\u5185\u5bb9\u8f93\u51fa\u3002<\/p>\n<p><strong>Python 3.7.2\u652f\u6301\u54ea\u4e9b\u6587\u672c\u5904\u7406\u529f\u80fd\uff1f<\/strong><br \/>Python 3.7.2\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u6587\u672c\u5904\u7406\u529f\u80fd\uff0c\u6bd4\u5982\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u3001\u6587\u672c\u7f16\u7801\u7b49\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u65b9\u6cd5\u5982<code>.upper()<\/code>, <code>.lower()<\/code>, <code>.replace()<\/code>\u7b49\u5bf9\u8f93\u5165\u6587\u672c\u8fdb\u884c\u5904\u7406\u3002\u6b64\u5916\uff0c<code>re<\/code>\u6a21\u5757\u53ef\u4ee5\u7528\u6765\u8fdb\u884c\u590d\u6742\u7684\u6a21\u5f0f\u5339\u914d\u548c\u66ff\u6362\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python 3.7.2\u4e2d\u8bfb\u53d6\u548c\u5199\u5165\u6587\u4ef6\uff1f<\/strong><br \/>\u5728Python 3.7.2\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684<code>open()<\/code>\u51fd\u6570\u6765\u8bfb\u53d6\u548c\u5199\u5165\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5199\u5165\u6587\u4ef6\u7684\u4f8b\u5b50\uff1a  <\/p>\n<pre><code class=\"language-python\">with open(&#39;output.txt&#39;, &#39;w&#39;) as f:\n    f.write(&quot;\u8fd9\u662f\u8981\u5199\u5165\u6587\u4ef6\u7684\u5185\u5bb9\u3002&quot;)\n<\/code><\/pre>\n<p>\u8bfb\u53d6\u6587\u4ef6\u7684\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">with open(&#39;output.txt&#39;, &#39;r&#39;) as f:\n    content = f.read()\n    print(content)\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u7b80\u5355\u6613\u7528\uff0c\u8fd8\u80fd\u786e\u4fdd\u6587\u4ef6\u5728\u64cd\u4f5c\u540e\u6b63\u786e\u5173\u95ed\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python 3.7.2\u6253\u5b57\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528print()\u51fd\u6570\u8f93\u51fa\u3001\u5229\u7528input()\u51fd\u6570\u83b7\u53d6\u7528\u6237\u8f93\u5165\u3001\u901a\u8fc7\u5b57\u7b26 [&hellip;]","protected":false},"author":3,"featured_media":997744,"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\/997740"}],"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=997740"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/997740\/revisions"}],"predecessor-version":[{"id":997749,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/997740\/revisions\/997749"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/997744"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=997740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=997740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=997740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}