{"id":1063273,"date":"2024-12-31T15:59:11","date_gmt":"2024-12-31T07:59:11","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1063273.html"},"modified":"2024-12-31T15:59:14","modified_gmt":"2024-12-31T07:59:14","slug":"python%e5%a6%82%e4%bd%95%e5%9c%a8%e6%95%b0%e7%bb%84%e5%89%8d%e5%8a%a0%e5%85%a5%e7%a9%ba%e6%a0%bc","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1063273.html","title":{"rendered":"Python\u5982\u4f55\u5728\u6570\u7ec4\u524d\u52a0\u5165\u7a7a\u683c"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/12\/d6e00d37-ccab-4e08-9105-556cd871c964.webp?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"Python\u5982\u4f55\u5728\u6570\u7ec4\u524d\u52a0\u5165\u7a7a\u683c\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5728\u6570\u7ec4\u524d\u52a0\u5165\u7a7a\u683c\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001\u5217\u8868\u64cd\u4f5c\u7b49\u65b9\u5f0f\u6765\u5b9e\u73b0\u3002<\/strong> \u4e00\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u5b57\u7b26\u4e32\u62fc\u63a5\u6765\u5904\u7406\u6570\u7ec4\u5143\u7d20\uff0c\u4f7f\u5176\u7b26\u5408\u8981\u6c42\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u51e0\u79cd\u5b9e\u73b0\u65b9\u6cd5\uff0c\u5e76\u7ed9\u51fa\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<\/p>\n<p><h2>\u4e00\u3001\u901a\u8fc7\u5b57\u7b26\u4e32\u62fc\u63a5\u5904\u7406\u6570\u7ec4\u5143\u7d20<\/h2>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5b57\u7b26\u4e32\u6570\u7ec4\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b57\u7b26\u4e32\u62fc\u63a5\u7684\u65b9\u5f0f\u4e3a\u6bcf\u4e2a\u5143\u7d20\u524d\u9762\u6dfb\u52a0\u7a7a\u683c\u3002\u5177\u4f53\u5b9e\u73b0\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><h3>\u793a\u4f8b\u4ee3\u7801\uff1a<\/h3>\n<\/p>\n<p><pre><code class=\"language-python\"># \u539f\u6570\u7ec4<\/p>\n<p>arr = [&quot;apple&quot;, &quot;banana&quot;, &quot;cherry&quot;]<\/p>\n<h2><strong>\u5728\u6bcf\u4e2a\u5143\u7d20\u524d\u9762\u6dfb\u52a0\u4e24\u4e2a\u7a7a\u683c<\/strong><\/h2>\n<p>arr_with_spaces = [&quot;  &quot; + item for item in arr]<\/p>\n<p>print(arr_with_spaces)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u89e3\u91ca\uff1a<\/h3>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u901a\u8fc7\u5217\u8868\u89e3\u6790\u7684\u65b9\u5f0f\u904d\u5386\u539f\u6570\u7ec4\uff0c\u5e76\u5728\u6bcf\u4e2a\u5143\u7d20\u524d\u9762\u6dfb\u52a0\u4e24\u4e2a\u7a7a\u683c\u3002\u5904\u7406\u540e\u7684\u6570\u7ec4<code>arr_with_spaces<\/code>\u5c06\u5305\u542b\u5e26\u6709\u524d\u5bfc\u7a7a\u683c\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><h2>\u4e8c\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u7684<code>zfill<\/code>\u65b9\u6cd5<\/h2>\n<\/p>\n<p><p><code>zfill<\/code>\u65b9\u6cd5\u7528\u4e8e\u5728\u5b57\u7b26\u4e32\u524d\u9762\u586b\u5145\u6307\u5b9a\u7684\u5b57\u7b26\uff0c\u4f7f\u5b57\u7b26\u4e32\u8fbe\u5230\u6307\u5b9a\u7684\u957f\u5ea6\u3002\u867d\u7136<code>zfill<\/code>\u9ed8\u8ba4\u586b\u5145\u7684\u662f\u96f6\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u5176\u4ed6\u65b9\u5f0f\u5b9e\u73b0\u7c7b\u4f3c\u6548\u679c\u3002<\/p>\n<\/p>\n<p><h3>\u793a\u4f8b\u4ee3\u7801\uff1a<\/h3>\n<\/p>\n<p><pre><code class=\"language-python\"># \u539f\u6570\u7ec4<\/p>\n<p>arr = [&quot;apple&quot;, &quot;banana&quot;, &quot;cherry&quot;]<\/p>\n<h2><strong>\u81ea\u5b9a\u4e49\u586b\u5145\u51fd\u6570<\/strong><\/h2>\n<p>def custom_fill(s, length):<\/p>\n<p>    return s.rjust(length)<\/p>\n<h2><strong>\u5728\u6bcf\u4e2a\u5143\u7d20\u524d\u9762\u6dfb\u52a0\u7a7a\u683c\uff0c\u4f7f\u5176\u603b\u957f\u5ea6\u4e3a10<\/strong><\/h2>\n<p>arr_with_spaces = [custom_fill(item, 10) for item in arr]<\/p>\n<p>print(arr_with_spaces)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u89e3\u91ca\uff1a<\/h3>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684\u586b\u5145\u51fd\u6570<code>custom_fill<\/code>\uff0c\u4f7f\u7528<code>rjust<\/code>\u65b9\u6cd5\u5728\u5b57\u7b26\u4e32\u524d\u9762\u586b\u5145\u7a7a\u683c\uff0c\u4f7f\u5176\u603b\u957f\u5ea6\u8fbe\u5230\u6307\u5b9a\u503c\u3002\u7136\u540e\u901a\u8fc7\u5217\u8868\u89e3\u6790\u5e94\u7528\u8be5\u51fd\u6570\u5904\u7406\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u3002<\/p>\n<\/p>\n<p><h2>\u4e09\u3001\u4f7f\u7528<code>format<\/code>\u51fd\u6570\u548c\u5b57\u7b26\u4e32\u63d2\u503c<\/h2>\n<\/p>\n<p><p>Python\u7684<code>format<\/code>\u51fd\u6570\u548c\u5b57\u7b26\u4e32\u63d2\u503c\uff08f-string\uff09\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u529f\u80fd\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u5b57\u7b26\u4e32\u524d\u9762\u6dfb\u52a0\u7a7a\u683c\u3002<\/p>\n<\/p>\n<p><h3>\u793a\u4f8b\u4ee3\u7801\uff1a<\/h3>\n<\/p>\n<p><pre><code class=\"language-python\"># \u539f\u6570\u7ec4<\/p>\n<p>arr = [&quot;apple&quot;, &quot;banana&quot;, &quot;cherry&quot;]<\/p>\n<h2><strong>\u5728\u6bcf\u4e2a\u5143\u7d20\u524d\u9762\u6dfb\u52a0\u4e24\u4e2a\u7a7a\u683c<\/strong><\/h2>\n<p>arr_with_spaces = [&quot;{:&gt;10}&quot;.format(item) for item in arr]<\/p>\n<p>print(arr_with_spaces)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u89e3\u91ca\uff1a<\/h3>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u4f7f\u7528\u4e86<code>format<\/code>\u51fd\u6570\uff0c\u901a\u8fc7<code>{:&gt;10}<\/code>\u6307\u5b9a\u53f3\u5bf9\u9f50\u5e76\u586b\u5145\u7a7a\u683c\uff0c\u4f7f\u6bcf\u4e2a\u5b57\u7b26\u4e32\u7684\u603b\u957f\u5ea6\u8fbe\u523010\u3002\u5904\u7406\u540e\u7684\u6570\u7ec4\u5c06\u5305\u542b\u5e26\u6709\u524d\u5bfc\u7a7a\u683c\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><h2>\u56db\u3001\u5904\u7406\u5305\u542b\u6570\u5b57\u7684\u6570\u7ec4<\/h2>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5305\u542b\u6570\u5b57\u7684\u6570\u7ec4\u65f6\uff0c\u53ef\u4ee5\u5148\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u4f7f\u7528\u524d\u9762\u4ecb\u7ecd\u7684\u65b9\u6cd5\u5728\u5176\u524d\u9762\u6dfb\u52a0\u7a7a\u683c\u3002<\/p>\n<\/p>\n<p><h3>\u793a\u4f8b\u4ee3\u7801\uff1a<\/h3>\n<\/p>\n<p><pre><code class=\"language-python\"># \u539f\u6570\u7ec4<\/p>\n<p>arr = [1, 23, 456]<\/p>\n<h2><strong>\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u5e76\u5728\u6bcf\u4e2a\u5143\u7d20\u524d\u9762\u6dfb\u52a0\u7a7a\u683c<\/strong><\/h2>\n<p>arr_with_spaces = [&quot;{:&gt;5}&quot;.format(str(item)) for item in arr]<\/p>\n<p>print(arr_with_spaces)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u89e3\u91ca\uff1a<\/h3>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u9996\u5148\u5c06\u6570\u7ec4\u4e2d\u7684\u6570\u5b57\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u4f7f\u7528<code>format<\/code>\u51fd\u6570\u5728\u5176\u524d\u9762\u6dfb\u52a0\u7a7a\u683c\uff0c\u4f7f\u6bcf\u4e2a\u5b57\u7b26\u4e32\u7684\u603b\u957f\u5ea6\u8fbe\u52305\u3002<\/p>\n<\/p>\n<p><h2>\u4e94\u3001\u901a\u8fc7\u81ea\u5b9a\u4e49\u51fd\u6570\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u586b\u5145\u903b\u8f91<\/h2>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u6839\u636e\u7279\u5b9a\u7684\u903b\u8f91\u4e3a\u6570\u7ec4\u5143\u7d20\u6dfb\u52a0\u7a7a\u683c\u3002\u53ef\u4ee5\u901a\u8fc7\u81ea\u5b9a\u4e49\u51fd\u6570\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u586b\u5145\u903b\u8f91\u3002<\/p>\n<\/p>\n<p><h3>\u793a\u4f8b\u4ee3\u7801\uff1a<\/h3>\n<\/p>\n<p><pre><code class=\"language-python\"># \u539f\u6570\u7ec4<\/p>\n<p>arr = [&quot;apple&quot;, &quot;banana&quot;, &quot;cherry&quot;]<\/p>\n<h2><strong>\u81ea\u5b9a\u4e49\u586b\u5145\u51fd\u6570\uff0c\u6839\u636e\u7279\u5b9a\u903b\u8f91\u6dfb\u52a0\u7a7a\u683c<\/strong><\/h2>\n<p>def add_spaces(item, num_spaces):<\/p>\n<p>    return &quot; &quot; * num_spaces + item<\/p>\n<h2><strong>\u5728\u6bcf\u4e2a\u5143\u7d20\u524d\u9762\u6dfb\u52a0\u4e0d\u540c\u6570\u91cf\u7684\u7a7a\u683c<\/strong><\/h2>\n<p>arr_with_spaces = [add_spaces(item, i) for i, item in enumerate(arr, start=1)]<\/p>\n<p>print(arr_with_spaces)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u89e3\u91ca\uff1a<\/h3>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684\u586b\u5145\u51fd\u6570<code>add_spaces<\/code>\uff0c\u6839\u636e\u4f20\u5165\u7684\u7a7a\u683c\u6570\u91cf\u5728\u5b57\u7b26\u4e32\u524d\u9762\u6dfb\u52a0\u7a7a\u683c\u3002\u7136\u540e\u901a\u8fc7\u5217\u8868\u89e3\u6790\u5e94\u7528\u8be5\u51fd\u6570\u5904\u7406\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u793a\u4f8b\u4e2d\u6839\u636e\u7d22\u5f15\u503c\u4e3a\u6bcf\u4e2a\u5143\u7d20\u6dfb\u52a0\u4e0d\u540c\u6570\u91cf\u7684\u7a7a\u683c\u3002<\/p>\n<\/p>\n<p><h2>\u516d\u3001\u5904\u7406\u591a\u7ef4\u6570\u7ec4<\/h2>\n<\/p>\n<p><p>\u5728\u5904\u7406\u591a\u7ef4\u6570\u7ec4\uff08\u5982\u4e8c\u7ef4\u6570\u7ec4\uff09\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u5d4c\u5957\u5faa\u73af\u6216\u9012\u5f52\u7684\u65b9\u5f0f\u4e3a\u6bcf\u4e2a\u5143\u7d20\u6dfb\u52a0\u7a7a\u683c\u3002<\/p>\n<\/p>\n<p><h3>\u793a\u4f8b\u4ee3\u7801\uff1a<\/h3>\n<\/p>\n<p><pre><code class=\"language-python\"># \u539f\u4e8c\u7ef4\u6570\u7ec4<\/p>\n<p>arr = [[&quot;apple&quot;, &quot;banana&quot;], [&quot;cherry&quot;, &quot;date&quot;]]<\/p>\n<h2><strong>\u81ea\u5b9a\u4e49\u586b\u5145\u51fd\u6570<\/strong><\/h2>\n<p>def add_spaces_to_2d_array(arr, num_spaces):<\/p>\n<p>    return [[&quot; &quot; * num_spaces + item for item in sublist] for sublist in arr]<\/p>\n<h2><strong>\u5728\u6bcf\u4e2a\u5143\u7d20\u524d\u9762\u6dfb\u52a0\u4e24\u4e2a\u7a7a\u683c<\/strong><\/h2>\n<p>arr_with_spaces = add_spaces_to_2d_array(arr, 2)<\/p>\n<p>print(arr_with_spaces)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u89e3\u91ca\uff1a<\/h3>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684\u586b\u5145\u51fd\u6570<code>add_spaces_to_2d_array<\/code>\uff0c\u901a\u8fc7\u5d4c\u5957\u5217\u8868\u89e3\u6790\u904d\u5386\u4e8c\u7ef4\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\uff0c\u5e76\u5728\u5176\u524d\u9762\u6dfb\u52a0\u6307\u5b9a\u6570\u91cf\u7684\u7a7a\u683c\u3002<\/p>\n<\/p>\n<p><h2>\u4e03\u3001\u5904\u7406\u5305\u542b\u6df7\u5408\u6570\u636e\u7c7b\u578b\u7684\u6570\u7ec4<\/h2>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5305\u542b\u6df7\u5408\u6570\u636e\u7c7b\u578b\uff08\u5982\u5b57\u7b26\u4e32\u548c\u6570\u5b57\uff09\u7684\u6570\u7ec4\u65f6\uff0c\u53ef\u4ee5\u5148\u5c06\u6240\u6709\u5143\u7d20\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u4f7f\u7528\u524d\u9762\u4ecb\u7ecd\u7684\u65b9\u6cd5\u5728\u5176\u524d\u9762\u6dfb\u52a0\u7a7a\u683c\u3002<\/p>\n<\/p>\n<p><h3>\u793a\u4f8b\u4ee3\u7801\uff1a<\/h3>\n<\/p>\n<p><pre><code class=\"language-python\"># \u539f\u6570\u7ec4<\/p>\n<p>arr = [&quot;apple&quot;, 23, &quot;cherry&quot;, 456]<\/p>\n<h2><strong>\u5c06\u6240\u6709\u5143\u7d20\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u5e76\u5728\u6bcf\u4e2a\u5143\u7d20\u524d\u9762\u6dfb\u52a0\u7a7a\u683c<\/strong><\/h2>\n<p>arr_with_spaces = [&quot;{:&gt;10}&quot;.format(str(item)) for item in arr]<\/p>\n<p>print(arr_with_spaces)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u89e3\u91ca\uff1a<\/h3>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u9996\u5148\u5c06\u6570\u7ec4\u4e2d\u7684\u6240\u6709\u5143\u7d20\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u4f7f\u7528<code>format<\/code>\u51fd\u6570\u5728\u5176\u524d\u9762\u6dfb\u52a0\u7a7a\u683c\uff0c\u4f7f\u6bcf\u4e2a\u5b57\u7b26\u4e32\u7684\u603b\u957f\u5ea6\u8fbe\u523010\u3002<\/p>\n<\/p>\n<p><h2>\u516b\u3001\u5904\u7406\u5305\u542b\u7279\u6b8a\u5b57\u7b26\u7684\u5b57\u7b26\u4e32\u6570\u7ec4<\/h2>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5305\u542b\u7279\u6b8a\u5b57\u7b26\uff08\u5982\u5236\u8868\u7b26\u3001\u6362\u884c\u7b26\uff09\u7684\u5b57\u7b26\u4e32\u6570\u7ec4\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8fd9\u4e9b\u5b57\u7b26\u5728\u5b57\u7b26\u4e32\u4e2d\u7684\u4f4d\u7f6e\uff0c\u5e76\u6839\u636e\u9700\u8981\u6dfb\u52a0\u7a7a\u683c\u3002<\/p>\n<\/p>\n<p><h3>\u793a\u4f8b\u4ee3\u7801\uff1a<\/h3>\n<\/p>\n<p><pre><code class=\"language-python\"># \u539f\u6570\u7ec4<\/p>\n<p>arr = [&quot;apple\\nfruit&quot;, &quot;banana\\tfruit&quot;, &quot;cherry\\nfruit&quot;]<\/p>\n<h2><strong>\u81ea\u5b9a\u4e49\u586b\u5145\u51fd\u6570\uff0c\u5904\u7406\u7279\u6b8a\u5b57\u7b26<\/strong><\/h2>\n<p>def add_spaces_with_special_chars(item, num_spaces):<\/p>\n<p>    lines = item.splitlines()<\/p>\n<p>    return &quot;\\n&quot;.join([&quot; &quot; * num_spaces + line for line in lines])<\/p>\n<h2><strong>\u5728\u6bcf\u4e2a\u5143\u7d20\u524d\u9762\u6dfb\u52a0\u4e24\u4e2a\u7a7a\u683c<\/strong><\/h2>\n<p>arr_with_spaces = [add_spaces_with_special_chars(item, 2) for item in arr]<\/p>\n<p>print(arr_with_spaces)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u89e3\u91ca\uff1a<\/h3>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684\u586b\u5145\u51fd\u6570<code>add_spaces_with_special_chars<\/code>\uff0c\u9996\u5148\u5c06\u5b57\u7b26\u4e32\u6309\u884c\u5206\u5272\uff0c\u7136\u540e\u4e3a\u6bcf\u884c\u6dfb\u52a0\u6307\u5b9a\u6570\u91cf\u7684\u7a7a\u683c\uff0c\u6700\u540e\u5c06\u5904\u7406\u540e\u7684\u884c\u91cd\u65b0\u7ec4\u5408\u6210\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><h2>\u4e5d\u3001\u5904\u7406\u5305\u542bUnicode\u5b57\u7b26\u7684\u5b57\u7b26\u4e32\u6570\u7ec4<\/h2>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5305\u542bUnicode\u5b57\u7b26\u7684\u5b57\u7b26\u4e32\u6570\u7ec4\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u5b57\u7b26\u5bbd\u5ea6\u7684\u8ba1\u7b97\uff0c\u5e76\u6839\u636e\u9700\u8981\u6dfb\u52a0\u7a7a\u683c\u3002<\/p>\n<\/p>\n<p><h3>\u793a\u4f8b\u4ee3\u7801\uff1a<\/h3>\n<\/p>\n<p><pre><code class=\"language-python\"># \u539f\u6570\u7ec4<\/p>\n<p>arr = [&quot;apple\ud83c\udf4e&quot;, &quot;banana\ud83c\udf4c&quot;, &quot;cherry\ud83c\udf52&quot;]<\/p>\n<h2><strong>\u81ea\u5b9a\u4e49\u586b\u5145\u51fd\u6570\uff0c\u5904\u7406Unicode\u5b57\u7b26<\/strong><\/h2>\n<p>def add_spaces_with_unicode(item, num_spaces):<\/p>\n<p>    return &quot; &quot; * num_spaces + item<\/p>\n<h2><strong>\u5728\u6bcf\u4e2a\u5143\u7d20\u524d\u9762\u6dfb\u52a0\u4e24\u4e2a\u7a7a\u683c<\/strong><\/h2>\n<p>arr_with_spaces = [add_spaces_with_unicode(item, 2) for item in arr]<\/p>\n<p>print(arr_with_spaces)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u89e3\u91ca\uff1a<\/h3>\n<\/p>\n<p><p>\u4e0a\u8ff0\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684\u586b\u5145\u51fd\u6570<code>add_spaces_with_unicode<\/code>\uff0c\u76f4\u63a5\u5728\u5b57\u7b26\u4e32\u524d\u9762\u6dfb\u52a0\u6307\u5b9a\u6570\u91cf\u7684\u7a7a\u683c\u3002\u5904\u7406\u540e\u7684\u6570\u7ec4\u5c06\u5305\u542b\u5e26\u6709\u524d\u5bfc\u7a7a\u683c\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><h2>\u5341\u3001\u603b\u7ed3<\/h2>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u4e3a\u6570\u7ec4\u524d\u6dfb\u52a0\u7a7a\u683c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5b9e\u73b0\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u62fc\u63a5\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u65b9\u6cd5\u3001<code>format<\/code>\u51fd\u6570\u548c\u81ea\u5b9a\u4e49\u51fd\u6570\u7b49\u3002\u5177\u4f53\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u9700\u6c42\u548c\u6570\u7ec4\u5143\u7d20\u7684\u7c7b\u578b\u3002\u901a\u8fc7\u4e0a\u9762\u7684\u793a\u4f8b\u4ee3\u7801\u548c\u89e3\u91ca\uff0c\u76f8\u4fe1\u4f60\u5df2\u7ecf\u638c\u63e1\u4e86\u5982\u4f55\u5728\u4e0d\u540c\u60c5\u51b5\u4e0b\u4e3a\u6570\u7ec4\u5143\u7d20\u6dfb\u52a0\u7a7a\u683c\u7684\u6280\u5de7\u3002\u5e0c\u671b\u8fd9\u4e9b\u65b9\u6cd5\u80fd\u591f\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u5904\u7406\u5b57\u7b26\u4e32\u6570\u7ec4\u548c\u5176\u4ed6\u7c7b\u578b\u7684\u6570\u7ec4\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u4e3a\u6570\u7ec4\u7684\u6bcf\u4e2a\u5143\u7d20\u6dfb\u52a0\u7a7a\u683c\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u6216\u5faa\u73af\u6765\u4e3a\u6570\u7ec4\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u6dfb\u52a0\u7a7a\u683c\u3002\u6bd4\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u5c06\u6bcf\u4e2a\u5143\u7d20\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5e76\u5728\u5176\u540e\u6dfb\u52a0\u7a7a\u683c\u6765\u5b9e\u73b0\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">array = [1, 2, 3]\narray_with_spaces = [str(item) + &#39; &#39; for item in array]\nprint(array_with_spaces)  # \u8f93\u51fa\uff1a[&#39;1 &#39;, &#39;2 &#39;, &#39;3 &#39;]\n<\/code><\/pre>\n<p><strong>\u5982\u4f55\u5728Python\u7684NumPy\u6570\u7ec4\u524d\u6dfb\u52a0\u7a7a\u683c\uff1f<\/strong><br \/>\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528NumPy\u5e93\uff0c\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u5143\u7d20\u7684\u5b57\u7b26\u4e32\u8868\u793a\u6765\u4e3a\u6570\u7ec4\u6dfb\u52a0\u7a7a\u683c\u3002\u5177\u4f53\u65b9\u6cd5\u662f\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u5f62\u5f0f\uff0c\u5e76\u5728\u9700\u8981\u7684\u4f4d\u7f6e\u6dfb\u52a0\u7a7a\u683c\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">import numpy as np\narray = np.array([1, 2, 3])\narray_with_spaces = np.char.add(array.astype(str), &#39; &#39;)\nprint(array_with_spaces)  # \u8f93\u51fa\uff1a[&#39;1 &#39; &#39;2 &#39; &#39;3 &#39;]\n<\/code><\/pre>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u5c06\u7a7a\u683c\u6dfb\u52a0\u5230\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u5f00\u5934\uff1f<\/strong><br \/>\u5982\u679c\u60a8\u9700\u8981\u5728\u5b57\u7b26\u4e32\u6570\u7ec4\u7684\u5f00\u5934\u6dfb\u52a0\u7a7a\u683c\uff0c\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u62fc\u63a5\u6765\u5b9e\u73b0\u3002\u53ef\u4ee5\u904d\u5386\u6570\u7ec4\u5e76\u4e3a\u6bcf\u4e2a\u5143\u7d20\u6dfb\u52a0\u7a7a\u683c\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">string_array = [&#39;apple&#39;, &#39;banana&#39;, &#39;cherry&#39;]\nstring_array_with_spaces = [&#39; &#39; + item for item in string_array]\nprint(string_array_with_spaces)  # \u8f93\u51fa\uff1a[&#39; apple&#39;, &#39; banana&#39;, &#39; cherry&#39;]\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u5728\u6570\u7ec4\u524d\u52a0\u5165\u7a7a\u683c\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001\u5217\u8868\u64cd\u4f5c\u7b49\u65b9\u5f0f\u6765\u5b9e\u73b0\u3002 \u4e00\u79cd\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u901a [&hellip;]","protected":false},"author":3,"featured_media":1063287,"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\/1063273"}],"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=1063273"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1063273\/revisions"}],"predecessor-version":[{"id":1063291,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1063273\/revisions\/1063291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1063287"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1063273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1063273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1063273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}