{"id":1110087,"date":"2025-01-08T17:16:23","date_gmt":"2025-01-08T09:16:23","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1110087.html"},"modified":"2025-01-08T17:16:25","modified_gmt":"2025-01-08T09:16:25","slug":"python%e5%a6%82%e4%bd%95%e8%be%93%e5%85%a5%e8%be%93%e5%87%ba%e5%ad%97%e7%ac%a6%e4%b8%b2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1110087.html","title":{"rendered":"python\u5982\u4f55\u8f93\u5165\u8f93\u51fa\u5b57\u7b26\u4e32"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25073054\/f97dad5e-2940-4206-88f6-a3d4dab60f40.webp\" alt=\"python\u5982\u4f55\u8f93\u5165\u8f93\u51fa\u5b57\u7b26\u4e32\" \/><\/p>\n<p><p> <strong>Python\u8f93\u5165\u8f93\u51fa\u5b57\u7b26\u4e32\u4e3b\u8981\u901a\u8fc7\u4f7f\u7528\u5185\u7f6e\u51fd\u6570input()\u3001print()<\/strong><\/p>\n<\/p>\n<p><p>\u5728Python\u7f16\u7a0b\u4e2d\uff0c<strong>\u8f93\u5165\u548c\u8f93\u51fa\u5b57\u7b26\u4e32<\/strong>\u662f\u57fa\u672c\u4e14\u91cd\u8981\u7684\u64cd\u4f5c\u3002\u4f7f\u7528\u5185\u7f6e\u51fd\u6570<code>input()<\/code>\u53ef\u4ee5\u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u5b57\u7b26\u4e32\uff0c\u4f7f\u7528<code>print()<\/code>\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u8f93\u51fa\u5230\u63a7\u5236\u53f0\u3002\u5176\u4e2d\uff0c<code>input()<\/code>\u51fd\u6570\u4f1a\u4f7f\u7a0b\u5e8f\u6682\u505c\uff0c\u76f4\u5230\u7528\u6237\u8f93\u5165\u4e00\u4e9b\u4fe1\u606f\u5e76\u6309\u4e0b\u56de\u8f66\u952e\u3002<code>print()<\/code>\u51fd\u6570\u5219\u80fd\u591f\u5c06\u4fe1\u606f\u663e\u793a\u7ed9\u7528\u6237\uff0c\u5e76\u4e14\u53ef\u4ee5\u683c\u5f0f\u5316\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u8f93\u5165\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u83b7\u53d6\u7528\u6237\u8f93\u5165\u5b57\u7b26\u4e32\u901a\u5e38\u4f7f\u7528<code>input()<\/code>\u51fd\u6570\u3002<code>input()<\/code>\u51fd\u6570\u4f1a\u8bfb\u53d6\u4e00\u884c\u8f93\u5165\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a\u5b57\u7b26\u4e32\u8fd4\u56de\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u83b7\u53d6\u7528\u6237\u8f93\u5165<\/p>\n<p>user_input = input(&quot;\u8bf7\u8f93\u5165\u4e00\u4e9b\u5185\u5bb9\uff1a&quot;)<\/p>\n<p>print(&quot;\u4f60\u8f93\u5165\u7684\u5185\u5bb9\u662f\uff1a&quot;, user_input)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4ee5\u4e0a\u4ee3\u7801\u4e2d\uff0c<code>input()<\/code>\u51fd\u6570\u4f1a\u6253\u5370\u63d0\u793a\u4fe1\u606f\u201c\u8bf7\u8f93\u5165\u4e00\u4e9b\u5185\u5bb9\uff1a\u201d\uff0c\u7136\u540e\u7b49\u5f85\u7528\u6237\u8f93\u5165\u3002\u5f53\u7528\u6237\u6309\u4e0b\u56de\u8f66\u952e\u65f6\uff0c\u8f93\u5165\u7684\u5185\u5bb9\u4f1a\u88ab\u5b58\u50a8\u5728<code>user_input<\/code>\u53d8\u91cf\u4e2d\uff0c\u5e76\u901a\u8fc7<code>print()<\/code>\u51fd\u6570\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><p><strong>\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n<ol>\n<li><strong>\u57fa\u672c\u7528\u6cd5<\/strong>\uff1a<code>input()<\/code>\u51fd\u6570\u5728Python 3\u4e2d\u4f1a\u59cb\u7ec8\u8fd4\u56de\u5b57\u7b26\u4e32\u7c7b\u578b\u3002\u5982\u679c\u7528\u6237\u8f93\u5165\u7684\u662f\u6570\u5b57\uff0c\u5b83\u4e5f\u4f1a\u4ee5\u5b57\u7b26\u4e32\u5f62\u5f0f\u8fd4\u56de\u3002\u8981\u5c06\u8f93\u5165\u8f6c\u6362\u4e3a\u5176\u4ed6\u7c7b\u578b\uff08\u5982\u6574\u6570\u6216\u6d6e\u70b9\u6570\uff09\uff0c\u9700\u8981\u4f7f\u7528\u7c7b\u578b\u8f6c\u6362\u51fd\u6570\uff0c\u5982<code>int()<\/code>\u6216<code>float()<\/code>\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\"># \u8f93\u5165\u6574\u6570<\/p>\n<p>number = int(input(&quot;\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570\uff1a&quot;))<\/p>\n<p>print(&quot;\u4f60\u8f93\u5165\u7684\u6574\u6570\u662f\uff1a&quot;, number)<\/p>\n<h2><strong>\u8f93\u5165\u6d6e\u70b9\u6570<\/strong><\/h2>\n<p>floating_number = float(input(&quot;\u8bf7\u8f93\u5165\u4e00\u4e2a\u6d6e\u70b9\u6570\uff1a&quot;))<\/p>\n<p>print(&quot;\u4f60\u8f93\u5165\u7684\u6d6e\u70b9\u6570\u662f\uff1a&quot;, floating_number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u591a\u884c\u8f93\u5165<\/strong>\uff1a\u5728\u67d0\u4e9b\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u83b7\u53d6\u7528\u6237\u591a\u884c\u8f93\u5165\u3002\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u8bed\u53e5\uff08\u5982<code>while<\/code>\u6216<code>for<\/code>\uff09\u7ed3\u5408<code>input()<\/code>\u51fd\u6570\u6765\u5b9e\u73b0\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">print(&quot;\u8bf7\u8f93\u5165\u591a\u884c\u5185\u5bb9\uff08\u8f93\u5165&#39;\u7ed3\u675f&#39;\u7ed3\u675f\u8f93\u5165\uff09\uff1a&quot;)<\/p>\n<p>lines = []<\/p>\n<p>while True:<\/p>\n<p>    line = input()<\/p>\n<p>    if line == &quot;\u7ed3\u675f&quot;:<\/p>\n<p>        break<\/p>\n<p>    lines.append(line)<\/p>\n<p>print(&quot;\u4f60\u8f93\u5165\u7684\u5185\u5bb9\u662f\uff1a&quot;)<\/p>\n<p>for line in lines:<\/p>\n<p>    print(line)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u8f93\u51fa\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n<p><p>Python\u4e2d\uff0c\u8f93\u51fa\u5b57\u7b26\u4e32\u901a\u5e38\u4f7f\u7528<code>print()<\/code>\u51fd\u6570\u3002<code>print()<\/code>\u51fd\u6570\u53ef\u4ee5\u5c06\u591a\u4e2a\u503c\u8f93\u51fa\u5230\u63a7\u5236\u53f0\uff0c\u5e76\u5728\u672b\u5c3e\u9ed8\u8ba4\u6dfb\u52a0\u4e00\u4e2a\u6362\u884c\u7b26\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u8f93\u51fa\u5b57\u7b26\u4e32<\/p>\n<p>print(&quot;Hello, World!&quot;)<\/p>\n<h2><strong>\u8f93\u51fa\u591a\u4e2a\u503c<\/strong><\/h2>\n<p>name = &quot;Alice&quot;<\/p>\n<p>age = 25<\/p>\n<p>print(&quot;Name:&quot;, name, &quot;Age:&quot;, age)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n<ol>\n<li><strong>\u57fa\u672c\u7528\u6cd5<\/strong>\uff1a<code>print()<\/code>\u51fd\u6570\u53ef\u4ee5\u8f93\u51fa\u591a\u4e2a\u503c\uff0c\u591a\u4e2a\u503c\u4e4b\u95f4\u7528\u9017\u53f7\u5206\u9694\uff0c<code>print()<\/code>\u51fd\u6570\u4f1a\u5728\u503c\u4e4b\u95f4\u6dfb\u52a0\u4e00\u4e2a\u7a7a\u683c\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\"># \u8f93\u51fa\u591a\u4e2a\u503c<\/p>\n<p>a = 10<\/p>\n<p>b = 20<\/p>\n<p>print(&quot;a:&quot;, a, &quot;b:&quot;, b)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u683c\u5f0f\u5316\u8f93\u51fa<\/strong>\uff1a\u5728\u8f93\u51fa\u5b57\u7b26\u4e32\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u683c\u5f0f\u5316\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u5305\u62ec<code>%<\/code>\u64cd\u4f5c\u7b26\u3001<code>str.format()<\/code>\u65b9\u6cd5\u548cf\u5b57\u7b26\u4e32\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff09\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\"># \u4f7f\u7528 % \u64cd\u4f5c\u7b26<\/p>\n<p>name = &quot;Bob&quot;<\/p>\n<p>age = 30<\/p>\n<p>print(&quot;Name: %s, Age: %d&quot; % (name, age))<\/p>\n<h2><strong>\u4f7f\u7528 str.format() \u65b9\u6cd5<\/strong><\/h2>\n<p>print(&quot;Name: {}, Age: {}&quot;.format(name, age))<\/p>\n<h2><strong>\u4f7f\u7528 f \u5b57\u7b26\u4e32<\/strong><\/h2>\n<p>print(f&quot;Name: {name}, Age: {age}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li><strong>\u63a7\u5236\u8f93\u51fa\u683c\u5f0f<\/strong>\uff1a<code>print()<\/code>\u51fd\u6570\u63d0\u4f9b\u4e86\u591a\u4e2a\u53c2\u6570\uff0c\u53ef\u4ee5\u63a7\u5236\u8f93\u51fa\u7684\u683c\u5f0f\uff0c\u5982<code>sep<\/code>\u53c2\u6570\u548c<code>end<\/code>\u53c2\u6570\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\"># \u4f7f\u7528 sep \u53c2\u6570<\/p>\n<p>print(&quot;apple&quot;, &quot;banana&quot;, &quot;cherry&quot;, sep=&quot;, &quot;)<\/p>\n<h2><strong>\u4f7f\u7528 end \u53c2\u6570<\/strong><\/h2>\n<p>print(&quot;Hello&quot;, end=&quot; &quot;)<\/p>\n<p>print(&quot;World&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u5b57\u7b26\u4e32\u5904\u7406<\/h3>\n<\/p>\n<p><p>\u5728\u8f93\u5165\u548c\u8f93\u51fa\u5b57\u7b26\u4e32\u65f6\uff0c\u5b57\u7b26\u4e32\u5904\u7406\u4e5f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Python\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5b57\u7b26\u4e32\u5904\u7406\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7528\u6765\u64cd\u4f5c\u548c\u5904\u7406\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u5b57\u7b26\u4e32\u62fc\u63a5<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528<code>+<\/code>\u64cd\u4f5c\u7b26\u6216<code>join()<\/code>\u65b9\u6cd5\u6765\u62fc\u63a5\u5b57\u7b26\u4e32\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\"># \u4f7f\u7528 + \u64cd\u4f5c\u7b26<\/p>\n<p>str1 = &quot;Hello&quot;<\/p>\n<p>str2 = &quot;World&quot;<\/p>\n<p>result = str1 + &quot; &quot; + str2<\/p>\n<p>print(result)<\/p>\n<h2><strong>\u4f7f\u7528 join() \u65b9\u6cd5<\/strong><\/h2>\n<p>words = [&quot;Hello&quot;, &quot;World&quot;]<\/p>\n<p>result = &quot; &quot;.join(words)<\/p>\n<p>print(result)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u5b57\u7b26\u4e32\u5206\u5272<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528<code>split()<\/code>\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u5206\u5272\u6210\u5217\u8868\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">sentence = &quot;Hello World&quot;<\/p>\n<p>words = sentence.split()<\/p>\n<p>print(words)<\/p>\n<h2><strong>\u6307\u5b9a\u5206\u9694\u7b26<\/strong><\/h2>\n<p>sentence = &quot;apple,banana,cherry&quot;<\/p>\n<p>fruits = sentence.split(&quot;,&quot;)<\/p>\n<p>print(fruits)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li><strong>\u53bb\u9664\u7a7a\u767d\u5b57\u7b26<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528<code>strip()<\/code>\u3001<code>lstrip()<\/code>\u548c<code>rstrip()<\/code>\u65b9\u6cd5\u53bb\u9664\u5b57\u7b26\u4e32\u4e24\u7aef\u7684\u7a7a\u767d\u5b57\u7b26\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">s = &quot;  Hello World  &quot;<\/p>\n<p>print(s.strip())  # \u53bb\u9664\u4e24\u7aef\u7684\u7a7a\u767d\u5b57\u7b26<\/p>\n<p>print(s.lstrip())  # \u53bb\u9664\u5de6\u4fa7\u7684\u7a7a\u767d\u5b57\u7b26<\/p>\n<p>print(s.rstrip())  # \u53bb\u9664\u53f3\u4fa7\u7684\u7a7a\u767d\u5b57\u7b26<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"4\">\n<li><strong>\u5b57\u7b26\u4e32\u67e5\u627e\u548c\u66ff\u6362<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528<code>find()<\/code>\u3001<code>index()<\/code>\u548c<code>replace()<\/code>\u65b9\u6cd5\u67e5\u627e\u548c\u66ff\u6362\u5b57\u7b26\u4e32\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">s = &quot;Hello World&quot;<\/p>\n<p>print(s.find(&quot;World&quot;))  # \u67e5\u627e\u5b50\u5b57\u7b26\u4e32<\/p>\n<p>print(s.index(&quot;World&quot;))  # \u67e5\u627e\u5b50\u5b57\u7b26\u4e32<\/p>\n<p>print(s.replace(&quot;World&quot;, &quot;Python&quot;))  # \u66ff\u6362\u5b50\u5b57\u7b26\u4e32<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"5\">\n<li><strong>\u5b57\u7b26\u4e32\u5927\u5c0f\u5199\u8f6c\u6362<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528<code>upper()<\/code>\u3001<code>lower()<\/code>\u3001<code>title()<\/code>\u548c<code>capitalize()<\/code>\u65b9\u6cd5\u8fdb\u884c\u5927\u5c0f\u5199\u8f6c\u6362\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">s = &quot;hello world&quot;<\/p>\n<p>print(s.upper())  # \u8f6c\u6362\u4e3a\u5927\u5199<\/p>\n<p>print(s.lower())  # \u8f6c\u6362\u4e3a\u5c0f\u5199<\/p>\n<p>print(s.title())  # \u6bcf\u4e2a\u5355\u8bcd\u9996\u5b57\u6bcd\u5927\u5199<\/p>\n<p>print(s.capitalize())  # \u9996\u5b57\u6bcd\u5927\u5199<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u5b57\u7b26\u4e32\u7f16\u7801\u548c\u89e3\u7801<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5b57\u7b26\u4e32\u65f6\uff0c\u7f16\u7801\u548c\u89e3\u7801\u4e5f\u662f\u91cd\u8981\u7684\u64cd\u4f5c\u3002Python\u63d0\u4f9b\u4e86<code>encode()<\/code>\u548c<code>decode()<\/code>\u65b9\u6cd5\u6765\u8fdb\u884c\u5b57\u7b26\u4e32\u7f16\u7801\u548c\u89e3\u7801\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u5b57\u7b26\u4e32\u7f16\u7801<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528<code>encode()<\/code>\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u7f16\u7801\u4e3a\u5b57\u8282\u5bf9\u8c61\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">s = &quot;Hello World&quot;<\/p>\n<p>encoded_s = s.encode(&quot;utf-8&quot;)<\/p>\n<p>print(encoded_s)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u5b57\u7b26\u4e32\u89e3\u7801<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528<code>decode()<\/code>\u65b9\u6cd5\u5c06\u5b57\u8282\u5bf9\u8c61\u89e3\u7801\u4e3a\u5b57\u7b26\u4e32\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">encoded_s = b&quot;Hello World&quot;<\/p>\n<p>decoded_s = encoded_s.decode(&quot;utf-8&quot;)<\/p>\n<p>print(decoded_s)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u6587\u4ef6\u8f93\u5165\u8f93\u51fa<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5b57\u7b26\u4e32\u7684\u8f93\u5165\u8f93\u51fa\u4e0d\u4ec5\u9650\u4e8e\u63a7\u5236\u53f0\uff0c\u8fd8\u5305\u62ec\u6587\u4ef6\u7684\u8bfb\u5199\u3002Python\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684<code>open()<\/code>\u51fd\u6570\u6765\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u63d0\u4f9b\u4e86\u591a\u79cd\u6a21\u5f0f\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u8bfb\u53d6\u6587\u4ef6<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528<code>open()<\/code>\u51fd\u6570\u4ee5\u8bfb\u53d6\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528<code>read()<\/code>\u3001<code>readline()<\/code>\u6216<code>readlines()<\/code>\u65b9\u6cd5\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\"># \u8bfb\u53d6\u6574\u4e2a\u6587\u4ef6\u5185\u5bb9<\/p>\n<p>with open(&quot;example.txt&quot;, &quot;r&quot;) as file:<\/p>\n<p>    content = file.read()<\/p>\n<p>    print(content)<\/p>\n<h2><strong>\u9010\u884c\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9<\/strong><\/h2>\n<p>with open(&quot;example.txt&quot;, &quot;r&quot;) as file:<\/p>\n<p>    for line in file:<\/p>\n<p>        print(line, end=&quot;&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u5199\u5165\u6587\u4ef6<\/strong>\uff1a\u53ef\u4ee5\u4f7f\u7528<code>open()<\/code>\u51fd\u6570\u4ee5\u5199\u5165\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u4f7f\u7528<code>write()<\/code>\u6216<code>writelines()<\/code>\u65b9\u6cd5\u5199\u5165\u6587\u4ef6\u5185\u5bb9\u3002<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\"># \u5199\u5165\u5b57\u7b26\u4e32\u5230\u6587\u4ef6<\/p>\n<p>with open(&quot;example.txt&quot;, &quot;w&quot;) as file:<\/p>\n<p>    file.write(&quot;Hello World\\n&quot;)<\/p>\n<h2><strong>\u5199\u5165\u591a\u884c\u5b57\u7b26\u4e32\u5230\u6587\u4ef6<\/strong><\/h2>\n<p>lines = [&quot;Hello World\\n&quot;, &quot;Python Input\/Output\\n&quot;]<\/p>\n<p>with open(&quot;example.txt&quot;, &quot;w&quot;) as file:<\/p>\n<p>    file.writelines(lines)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001\u9519\u8bef\u5904\u7406<\/h3>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u5b57\u7b26\u4e32\u8f93\u5165\u8f93\u51fa\u64cd\u4f5c\u65f6\uff0c\u9519\u8bef\u5904\u7406\u4e5f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528<code>try<\/code>\u3001<code>except<\/code>\u3001<code>finally<\/code>\u8bed\u53e5\u6765\u6355\u83b7\u548c\u5904\u7406\u53ef\u80fd\u53d1\u751f\u7684\u5f02\u5e38\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">try:<\/p>\n<p>    # \u53ef\u80fd\u53d1\u751f\u5f02\u5e38\u7684\u4ee3\u7801<\/p>\n<p>    user_input = input(&quot;\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570\uff1a&quot;)<\/p>\n<p>    number = int(user_input)<\/p>\n<p>    print(&quot;\u4f60\u8f93\u5165\u7684\u6574\u6570\u662f\uff1a&quot;, number)<\/p>\n<p>except ValueError:<\/p>\n<p>    # \u5904\u7406 ValueError \u5f02\u5e38<\/p>\n<p>    print(&quot;\u8f93\u5165\u7684\u4e0d\u662f\u4e00\u4e2a\u6574\u6570&quot;)<\/p>\n<p>finally:<\/p>\n<p>    # \u65e0\u8bba\u662f\u5426\u53d1\u751f\u5f02\u5e38\uff0c\u90fd\u4f1a\u6267\u884c\u7684\u4ee3\u7801<\/p>\n<p>    print(&quot;\u8f93\u5165\u8f93\u51fa\u64cd\u4f5c\u7ed3\u675f&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u5185\u5bb9\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u8be6\u7ec6\u4e86\u89e3\u4e86Python\u4e2d\u8f93\u5165\u8f93\u51fa\u5b57\u7b26\u4e32\u7684\u57fa\u672c\u64cd\u4f5c\u3001\u5b57\u7b26\u4e32\u5904\u7406\u3001\u5b57\u7b26\u4e32\u7f16\u7801\u548c\u89e3\u7801\u3001\u6587\u4ef6\u8f93\u5165\u8f93\u51fa\u4ee5\u53ca\u9519\u8bef\u5904\u7406\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u719f\u7ec3\u638c\u63e1\u8fd9\u4e9b\u64cd\u4f5c\u5c06\u5e2e\u52a9\u6211\u4eec\u66f4\u9ad8\u6548\u5730\u8fdb\u884cPython\u7f16\u7a0b\uff0c\u5e76\u7f16\u5199\u51fa\u529f\u80fd\u4e30\u5bcc\u3001\u5065\u58ee\u7684\u7a0b\u5e8f\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u8bfb\u53d6\u7528\u6237\u8f93\u5165\u7684\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528<code>input()<\/code>\u51fd\u6570\u6765\u8bfb\u53d6\u7528\u6237\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u3002\u6b64\u51fd\u6570\u4f1a\u6682\u505c\u7a0b\u5e8f\u7684\u6267\u884c\uff0c\u7b49\u5f85\u7528\u6237\u8f93\u5165\uff0c\u7136\u540e\u5c06\u8f93\u5165\u7684\u5185\u5bb9\u4f5c\u4e3a\u5b57\u7b26\u4e32\u8fd4\u56de\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a  <\/p>\n<pre><code class=\"language-python\">user_input = input(&quot;\u8bf7\u8f93\u5165\u5b57\u7b26\u4e32: &quot;)\nprint(&quot;\u60a8\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u662f:&quot;, user_input)\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u7528\u6237\u53ef\u4ee5\u5728\u63a7\u5236\u53f0\u4e2d\u8f93\u5165\u4efb\u4f55\u5b57\u7b26\u4e32\uff0c\u7a0b\u5e8f\u5c06\u4f1a\u8f93\u51fa\u4ed6\u4eec\u6240\u8f93\u5165\u7684\u5185\u5bb9\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u8f93\u51fa\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u6765\u683c\u5f0f\u5316\u548c\u8f93\u51fa\u5b57\u7b26\u4e32\u3002\u5e38\u7528\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528<code>f-string<\/code>\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff09\uff0c<code>str.format()<\/code>\u65b9\u6cd5\u4ee5\u53ca\u767e\u5206\u53f7\u683c\u5f0f\u5316\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>f-string<\/code>\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a  <\/p>\n<pre><code class=\"language-python\">name = &quot;Alice&quot;\nage = 30\nprint(f&quot;{name}\u7684\u5e74\u9f84\u662f{age}\u5c81\u3002&quot;)\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u4f7f\u5f97\u5b57\u7b26\u4e32\u8f93\u51fa\u66f4\u52a0\u6e05\u6670\u4e14\u6613\u4e8e\u7ef4\u62a4\u3002<\/p>\n<p><strong>\u5982\u4f55\u5904\u7406\u5b57\u7b26\u4e32\u4e2d\u7684\u6362\u884c\u548c\u7a7a\u683c\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528<code>strip()<\/code>\u3001<code>split()<\/code>\u548c<code>join()<\/code>\u65b9\u6cd5\u6765\u5904\u7406\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\u548c\u6362\u884c\u3002<code>strip()<\/code>\u53ef\u4ee5\u53bb\u6389\u5b57\u7b26\u4e32\u5f00\u5934\u548c\u7ed3\u5c3e\u7684\u7a7a\u683c\uff0c<code>split()<\/code>\u53ef\u4ee5\u6839\u636e\u6307\u5b9a\u7684\u5206\u9694\u7b26\u5c06\u5b57\u7b26\u4e32\u5206\u5272\u6210\u5217\u8868\uff0c\u800c<code>join()<\/code>\u5219\u53ef\u4ee5\u5c06\u5217\u8868\u4e2d\u7684\u5143\u7d20\u5408\u5e76\u4e3a\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002\u793a\u4f8b\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">text = &quot;  Hello, World!  \\n&quot;\ncleaned_text = text.strip()  # \u53bb\u6389\u7a7a\u683c\u548c\u6362\u884c\nwords = cleaned_text.split(&quot;,&quot;)  # \u6309\u9017\u53f7\u5206\u5272\nresult = &quot;-&quot;.join(words)  # \u7528\u8fde\u5b57\u7b26\u8fde\u63a5\nprint(result)  # \u8f93\u51fa: Hello- World!  \n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u60a8\u6e05\u7406\u548c\u683c\u5f0f\u5316\u7528\u6237\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u8f93\u5165\u8f93\u51fa\u5b57\u7b26\u4e32\u4e3b\u8981\u901a\u8fc7\u4f7f\u7528\u5185\u7f6e\u51fd\u6570input()\u3001print() \u5728Python\u7f16\u7a0b\u4e2d\uff0c\u8f93\u5165\u548c\u8f93\u51fa [&hellip;]","protected":false},"author":3,"featured_media":1110093,"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\/1110087"}],"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=1110087"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1110087\/revisions"}],"predecessor-version":[{"id":1110096,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1110087\/revisions\/1110096"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1110093"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1110087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1110087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1110087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}