{"id":1046258,"date":"2024-12-31T13:31:42","date_gmt":"2024-12-31T05:31:42","guid":{"rendered":""},"modified":"2024-12-31T13:31:47","modified_gmt":"2024-12-31T05:31:47","slug":"python%e5%a6%82%e4%bd%95%e8%be%93%e5%85%a5%e4%b8%a4%e4%b8%aa%e5%8f%8d%e6%96%9c%e6%9d%a0","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1046258.html","title":{"rendered":"python\u5982\u4f55\u8f93\u5165\u4e24\u4e2a\u53cd\u659c\u6760"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/12\/195f7ad9-b1a3-41e4-a923-cad808e0d8d1.webp?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"python\u5982\u4f55\u8f93\u5165\u4e24\u4e2a\u53cd\u659c\u6760\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u8f93\u5165\u4e24\u4e2a\u53cd\u659c\u6760\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26\u201c\\\u201d\u3002\u5177\u4f53\u65b9\u6cd5\u662f\u7528\u53cc\u53cd\u659c\u6760\u201c\\\\\u201d\uff0c\u8fd9\u6837Python\u4f1a\u5c06\u5176\u89e3\u6790\u4e3a\u4e00\u4e2a\u53cd\u659c\u6760\u5b57\u7b26\u3002\u4f8b\u5982\uff1a\u7528\u5728\u6587\u4ef6\u8def\u5f84\u4e2d\u3001\u5b57\u7b26\u4e32\u64cd\u4f5c\u4e2d\u3002<\/strong> <\/p>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u53cd\u659c\u6760\u201c\\\u201d\u662f\u4e00\u4e2a\u8f6c\u4e49\u5b57\u7b26\uff0c\u7528\u4e8e\u8868\u793a\u7279\u6b8a\u5b57\u7b26\u6216\u8005\u7b26\u53f7\u3002\u5982\u679c\u9700\u8981\u8f93\u5165\u4e00\u4e2a\u5b9e\u9645\u7684\u53cd\u659c\u6760\u5b57\u7b26\uff0c\u5c31\u9700\u8981\u4f7f\u7528\u4e24\u4e2a\u53cd\u659c\u6760\u201c\\\u201d\u3002\u4f8b\u5982\uff0c\u5f53\u4f60\u5728\u5b57\u7b26\u4e32\u4e2d\u8f93\u5165\u6587\u4ef6\u8def\u5f84\u65f6\uff0c\u901a\u5e38\u9700\u8981\u4f7f\u7528\u53cc\u53cd\u659c\u6760\u6765\u6b63\u786e\u8868\u793a\u3002\u6bd4\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">file_path = &quot;C:\\\\Users\\\\YourName\\\\Documents\\\\file.txt&quot;<\/p>\n<p>print(file_path)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e00\u3001PYTHON\u4e2d\u7684\u53cd\u659c\u6760\u4e0e\u8f6c\u4e49\u5b57\u7b26<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u53cd\u659c\u6760\u201c\\\u201d\u662f\u4e00\u4e2a\u7279\u6b8a\u5b57\u7b26\uff0c\u7528\u4e8e\u8f6c\u4e49\u5176\u4ed6\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u201c\\n\u201d\u8868\u793a\u6362\u884c\u7b26\uff0c\u201c\\t\u201d\u8868\u793a\u5236\u8868\u7b26\u3002\u4e3a\u4e86\u5728\u5b57\u7b26\u4e32\u4e2d\u8868\u793a\u4e00\u4e2a\u5b9e\u9645\u7684\u53cd\u659c\u6760\u5b57\u7b26\uff0c\u4f60\u9700\u8981\u4f7f\u7528\u4e24\u4e2a\u53cd\u659c\u6760\u201c\\\u201d\u3002\u8fd9\u5c31\u662f\u8f6c\u4e49\u5b57\u7b26\u7684\u4f5c\u7528\uff1a\u5b83\u5141\u8bb8\u4f60\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u7279\u6b8a\u5b57\u7b26\u3002<\/p>\n<\/p>\n<p><h4>1.1\u3001\u5e38\u89c1\u7684\u8f6c\u4e49\u5b57\u7b26<\/h4>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u5e38\u89c1\u7684\u8f6c\u4e49\u5b57\u7b26\u5305\u62ec\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>\\n<\/strong>\uff1a\u6362\u884c\u7b26<\/li>\n<li><strong>\\t<\/strong>\uff1a\u5236\u8868\u7b26<\/li>\n<li><strong><\/strong>\uff1a\u53cd\u659c\u6760<\/li>\n<li><strong>&quot;<\/strong>\uff1a\u53cc\u5f15\u53f7<\/li>\n<li><strong>&#39;<\/strong>\uff1a\u5355\u5f15\u53f7<\/li>\n<\/ul>\n<p><p>\u8fd9\u4e9b\u8f6c\u4e49\u5b57\u7b26\u5728\u5904\u7406\u5b57\u7b26\u4e32\u65f6\u975e\u5e38\u6709\u7528\u3002\u4f8b\u5982\uff0c\u5f53\u4f60\u9700\u8981\u5728\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u5f15\u53f7\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26\u6765\u907f\u514d\u8bed\u6cd5\u9519\u8bef\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">quote = &quot;He s<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>d, \\&quot;Hello, World!\\&quot;&quot;<\/p>\n<p>print(quote)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>1.2\u3001\u8def\u5f84\u4e2d\u7684\u53cd\u659c\u6760<\/h4>\n<\/p>\n<p><p>\u5728Windows\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u6587\u4ef6\u8def\u5f84\u901a\u5e38\u4f7f\u7528\u53cd\u659c\u6760\u3002\u7136\u800c\uff0c\u5728Python\u5b57\u7b26\u4e32\u4e2d\uff0c\u5355\u4e2a\u53cd\u659c\u6760\u4f1a\u88ab\u89e3\u91ca\u4e3a\u8f6c\u4e49\u5b57\u7b26\u3002\u56e0\u6b64\uff0c\u4f60\u9700\u8981\u4f7f\u7528\u53cc\u53cd\u659c\u6760\u6765\u6b63\u786e\u8868\u793a\u6587\u4ef6\u8def\u5f84\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">file_path = &quot;C:\\\\Users\\\\YourName\\\\Documents\\\\file.txt&quot;<\/p>\n<p>print(file_path)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001RAW\u5b57\u7b26\u4e32\u4e0e\u53cd\u659c\u6760<\/h3>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b9\u4fbf\u7684\u65b9\u6cd5\u6765\u5904\u7406\u5305\u542b\u5927\u91cf\u53cd\u659c\u6760\u7684\u5b57\u7b26\u4e32\uff1a\u539f\u59cb\u5b57\u7b26\u4e32\uff08raw string\uff09\u3002\u539f\u59cb\u5b57\u7b26\u4e32\u4ee5\u5b57\u6bcd\u201cr\u201d\u6216\u201cR\u201d\u5f00\u5934\uff0c\u544a\u8bc9Python\u89e3\u91ca\u5668\u4e0d\u5bf9\u53cd\u659c\u6760\u8fdb\u884c\u8f6c\u4e49\u3002\u8fd9\u4f7f\u5f97\u7f16\u5199\u5305\u542b\u53cd\u659c\u6760\u7684\u5b57\u7b26\u4e32\u66f4\u52a0\u65b9\u4fbf\u548c\u76f4\u89c2\u3002<\/p>\n<\/p>\n<p><h4>2.1\u3001\u539f\u59cb\u5b57\u7b26\u4e32\u7684\u4f7f\u7528<\/h4>\n<\/p>\n<p><p>\u539f\u59cb\u5b57\u7b26\u4e32\u7684\u4e00\u4e2a\u5e38\u89c1\u7528\u4f8b\u662f\u6b63\u5219\u8868\u8fbe\u5f0f\u3002\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff0c\u53cd\u659c\u6760\u7ecf\u5e38\u7528\u4e8e\u8f6c\u4e49\u7279\u6b8a\u5b57\u7b26\u3002\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\u53ef\u4ee5\u4f7f\u6b63\u5219\u8868\u8fbe\u5f0f\u66f4\u6613\u8bfb\u548c\u7f16\u5199\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>pattern = r&quot;\\d+&quot;  # \u5339\u914d\u4e00\u4e2a\u6216\u591a\u4e2a\u6570\u5b57<\/p>\n<p>text = &quot;There are 123 apples.&quot;<\/p>\n<p>matches = re.findall(pattern, text)<\/p>\n<p>print(matches)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2.2\u3001\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u539f\u59cb\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\u8868\u793a\u6587\u4ef6\u8def\u5f84\u4e5f\u975e\u5e38\u65b9\u4fbf\uff0c\u56e0\u4e3a\u4f60\u4e0d\u5fc5\u62c5\u5fc3\u8f6c\u4e49\u53cd\u659c\u6760\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">file_path = r&quot;C:\\Users\\YourName\\Documents\\file.txt&quot;<\/p>\n<p>print(file_path)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u5b57\u7b26\u4e32\u64cd\u4f5c\u4e2d\u7684\u53cd\u659c\u6760<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u5b57\u7b26\u4e32\u65f6\uff0c\u53cd\u659c\u6760\u53ef\u80fd\u4f1a\u7528\u4e8e\u5404\u79cd\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u8fde\u63a5\u5b57\u7b26\u4e32\u3001\u62c6\u5206\u5b57\u7b26\u4e32\u3001\u66ff\u6362\u5b57\u7b26\u4e32\u7b49\u3002\u5728\u8fd9\u4e9b\u64cd\u4f5c\u4e2d\uff0c\u7406\u89e3\u5982\u4f55\u6b63\u786e\u4f7f\u7528\u53cd\u659c\u6760\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002<\/p>\n<\/p>\n<p><h4>3.1\u3001\u8fde\u63a5\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528\u201c+\u201d\u8fd0\u7b97\u7b26\u53ef\u4ee5\u8fde\u63a5\u4e24\u4e2a\u6216\u591a\u4e2a\u5b57\u7b26\u4e32\u3002\u53cd\u659c\u6760\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5728\u4ee3\u7801\u4e2d\u5c06\u957f\u5b57\u7b26\u4e32\u5206\u6210\u591a\u884c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">long_string = &quot;This is a long string that &quot; \\<\/p>\n<p>              &quot;spans multiple lines.&quot;<\/p>\n<p>print(long_string)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3.2\u3001\u62c6\u5206\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528\u5b57\u7b26\u4e32\u7684split()\u65b9\u6cd5\u53ef\u4ee5\u62c6\u5206\u5b57\u7b26\u4e32\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0csplit()\u65b9\u6cd5\u4f7f\u7528\u7a7a\u683c\u4f5c\u4e3a\u5206\u9694\u7b26\uff0c\u4f46\u4f60\u4e5f\u53ef\u4ee5\u6307\u5b9a\u5176\u4ed6\u5206\u9694\u7b26\uff0c\u4f8b\u5982\u53cd\u659c\u6760\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">path = &quot;C:\\\\Users\\\\YourName\\\\Documents\\\\file.txt&quot;<\/p>\n<p>parts = path.split(&quot;\\\\&quot;)<\/p>\n<p>print(parts)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3.3\u3001\u66ff\u6362\u5b57\u7b26\u4e32<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528\u5b57\u7b26\u4e32\u7684replace()\u65b9\u6cd5\u53ef\u4ee5\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u5b50\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\u4f60\u53ef\u4ee5\u5c06\u8def\u5f84\u4e2d\u7684\u53cd\u659c\u6760\u66ff\u6362\u4e3a\u6b63\u659c\u6760\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">path = &quot;C:\\\\Users\\\\YourName\\\\Documents\\\\file.txt&quot;<\/p>\n<p>new_path = path.replace(&quot;\\\\&quot;, &quot;\/&quot;)<\/p>\n<p>print(new_path)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001PYTHON\u4e2d\u7684\u6587\u4ef6\u64cd\u4f5c<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u6587\u4ef6\u64cd\u4f5c\u65f6\uff0c\u7406\u89e3\u5982\u4f55\u6b63\u786e\u4f7f\u7528\u53cd\u659c\u6760\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Python\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u5904\u7406\u6587\u4ef6\uff0c\u5305\u62ec\u8bfb\u53d6\u6587\u4ef6\u3001\u5199\u5165\u6587\u4ef6\u3001\u5220\u9664\u6587\u4ef6\u7b49\u3002<\/p>\n<\/p>\n<p><h4>4.1\u3001\u8bfb\u53d6\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528open()\u51fd\u6570\u53ef\u4ee5\u6253\u5f00\u6587\u4ef6\u8fdb\u884c\u8bfb\u53d6\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u53cc\u53cd\u659c\u6760\u6216\u539f\u59cb\u5b57\u7b26\u4e32\u6765\u8868\u793a\u6587\u4ef6\u8def\u5f84\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">file_path = &quot;C:\\\\Users\\\\YourName\\\\Documents\\\\file.txt&quot;<\/p>\n<p>with open(file_path, &quot;r&quot;) as file:<\/p>\n<p>    content = file.read()<\/p>\n<p>    print(content)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>4.2\u3001\u5199\u5165\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528open()\u51fd\u6570\u53ef\u4ee5\u6253\u5f00\u6587\u4ef6\u8fdb\u884c\u5199\u5165\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u53cc\u53cd\u659c\u6760\u6216\u539f\u59cb\u5b57\u7b26\u4e32\u6765\u8868\u793a\u6587\u4ef6\u8def\u5f84\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">file_path = &quot;C:\\\\Users\\\\YourName\\\\Documents\\\\file.txt&quot;<\/p>\n<p>with open(file_path, &quot;w&quot;) as file:<\/p>\n<p>    file.write(&quot;Hello, World!&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>4.3\u3001\u5220\u9664\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528os\u6a21\u5757\u53ef\u4ee5\u5220\u9664\u6587\u4ef6\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u53cc\u53cd\u659c\u6760\u6216\u539f\u59cb\u5b57\u7b26\u4e32\u6765\u8868\u793a\u6587\u4ef6\u8def\u5f84\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>file_path = &quot;C:\\\\Users\\\\YourName\\\\Documents\\\\file.txt&quot;<\/p>\n<p>os.remove(file_path)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u4e0e\u53cd\u659c\u6760<\/h3>\n<\/p>\n<p><p>\u6b63\u5219\u8868\u8fbe\u5f0f\u662f\u5904\u7406\u5b57\u7b26\u4e32\u7684\u4e00\u79cd\u5f3a\u5927\u5de5\u5177\u3002\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff0c\u53cd\u659c\u6760\u7528\u4e8e\u8f6c\u4e49\u7279\u6b8a\u5b57\u7b26\u3002\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\u53ef\u4ee5\u4f7f\u6b63\u5219\u8868\u8fbe\u5f0f\u66f4\u6613\u8bfb\u548c\u7f16\u5199\u3002<\/p>\n<\/p>\n<p><h4>5.1\u3001\u4f7f\u7528\u53cd\u659c\u6760\u8f6c\u4e49<\/h4>\n<\/p>\n<p><p>\u5728\u6b63\u5219\u8868\u8fbe\u5f0f\u4e2d\uff0c\u53cd\u659c\u6760\u7528\u4e8e\u8f6c\u4e49\u7279\u6b8a\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u201c\\d\u201d\u8868\u793a\u4e00\u4e2a\u6570\u5b57\uff0c\u201c\\w\u201d\u8868\u793a\u4e00\u4e2a\u5b57\u6bcd\u6216\u6570\u5b57\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>pattern = r&quot;\\d+&quot;  # \u5339\u914d\u4e00\u4e2a\u6216\u591a\u4e2a\u6570\u5b57<\/p>\n<p>text = &quot;There are 123 apples.&quot;<\/p>\n<p>matches = re.findall(pattern, text)<\/p>\n<p>print(matches)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>5.2\u3001\u539f\u59cb\u5b57\u7b26\u4e32\u4e0e\u6b63\u5219\u8868\u8fbe\u5f0f<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\u53ef\u4ee5\u4f7f\u6b63\u5219\u8868\u8fbe\u5f0f\u66f4\u6613\u8bfb\u548c\u7f16\u5199\uff0c\u56e0\u4e3a\u4f60\u4e0d\u5fc5\u62c5\u5fc3\u8f6c\u4e49\u53cd\u659c\u6760\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>pattern = r&quot;\\d+&quot;  # \u5339\u914d\u4e00\u4e2a\u6216\u591a\u4e2a\u6570\u5b57<\/p>\n<p>text = &quot;There are 123 apples.&quot;<\/p>\n<p>matches = re.findall(pattern, text)<\/p>\n<p>print(matches)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516d\u3001PYTHON\u4e2d\u7684\u5176\u4ed6\u7279\u6b8a\u5b57\u7b26<\/h3>\n<\/p>\n<p><p>\u9664\u4e86\u53cd\u659c\u6760\uff0cPython\u8fd8\u652f\u6301\u5176\u4ed6\u7279\u6b8a\u5b57\u7b26\u548c\u8f6c\u4e49\u5b57\u7b26\u3002\u8fd9\u4e9b\u5b57\u7b26\u5728\u5904\u7406\u5b57\u7b26\u4e32\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><h4>6.1\u3001\u6362\u884c\u7b26\u4e0e\u5236\u8868\u7b26<\/h4>\n<\/p>\n<p><p>\u6362\u884c\u7b26\u201c\\n\u201d\u548c\u5236\u8868\u7b26\u201c\\t\u201d\u662f\u4e24\u4e2a\u5e38\u89c1\u7684\u8f6c\u4e49\u5b57\u7b26\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">multiline_string = &quot;This is the first line.\\nThis is the second line.&quot;<\/p>\n<p>print(multiline_string)<\/p>\n<p>tabbed_string = &quot;Column1\\tColumn2\\tColumn3&quot;<\/p>\n<p>print(tabbed_string)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>6.2\u3001\u5f15\u53f7<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u5f15\u53f7\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">quote = &quot;He said, \\&quot;Hello, World!\\&quot;&quot;<\/p>\n<p>print(quote)<\/p>\n<p>single_quote = &#39;It\\&#39;s a beautiful day.&#39;<\/p>\n<p>print(single_quote)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e03\u3001\u8c03\u8bd5\u4e0e\u6d4b\u8bd5\u53cd\u659c\u6760\u4f7f\u7528<\/h3>\n<\/p>\n<p><p>\u5728\u7f16\u5199\u4ee3\u7801\u65f6\uff0c\u8c03\u8bd5\u548c\u6d4b\u8bd5\u662f\u975e\u5e38\u91cd\u8981\u7684\u90e8\u5206\u3002\u7406\u89e3\u5982\u4f55\u6b63\u786e\u4f7f\u7528\u53cd\u659c\u6760\u53ef\u4ee5\u5e2e\u52a9\u4f60\u907f\u514d\u8bb8\u591a\u5e38\u89c1\u7684\u9519\u8bef\u3002<\/p>\n<\/p>\n<p><h4>7.1\u3001\u6253\u5370\u8c03\u8bd5\u4fe1\u606f<\/h4>\n<\/p>\n<p><p>\u5728\u8c03\u8bd5\u4ee3\u7801\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528print()\u51fd\u6570\u6253\u5370\u8c03\u8bd5\u4fe1\u606f\u3002\u786e\u4fdd\u6b63\u786e\u4f7f\u7528\u53cd\u659c\u6760\u6765\u907f\u514d\u8f6c\u4e49\u9519\u8bef\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">file_path = &quot;C:\\\\Users\\\\YourName\\\\Documents\\\\file.txt&quot;<\/p>\n<p>print(f&quot;File path: {file_path}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>7.2\u3001\u5355\u5143\u6d4b\u8bd5<\/h4>\n<\/p>\n<p><p>\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u53ef\u4ee5\u5e2e\u52a9\u4f60\u786e\u4fdd\u4ee3\u7801\u7684\u6b63\u786e\u6027\u3002\u4f7f\u7528unittest\u6a21\u5757\u53ef\u4ee5\u7f16\u5199\u548c\u8fd0\u884c\u5355\u5143\u6d4b\u8bd5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import unittest<\/p>\n<p>class TestPath(unittest.TestCase):<\/p>\n<p>    def test_path(self):<\/p>\n<p>        path = &quot;C:\\\\Users\\\\YourName\\\\Documents\\\\file.txt&quot;<\/p>\n<p>        self.assertEqual(path, &quot;C:\\\\Users\\\\YourName\\\\Documents\\\\file.txt&quot;)<\/p>\n<p>if __name__ == &quot;__main__&quot;:<\/p>\n<p>    unittest.main()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u516b\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p><strong>\u5728Python\u4e2d\u6b63\u786e\u4f7f\u7528\u53cd\u659c\u6760\u662f\u5904\u7406\u5b57\u7b26\u4e32\u548c\u6587\u4ef6\u64cd\u4f5c\u7684\u91cd\u8981\u6280\u80fd\u3002\u901a\u8fc7\u7406\u89e3\u8f6c\u4e49\u5b57\u7b26\u3001\u539f\u59cb\u5b57\u7b26\u4e32\u3001\u5b57\u7b26\u4e32\u64cd\u4f5c\u3001\u6587\u4ef6\u64cd\u4f5c\u3001\u6b63\u5219\u8868\u8fbe\u5f0f\u7b49\uff0c\u4f60\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u7f16\u5199\u548c\u8c03\u8bd5\u4ee3\u7801\u3002<\/strong> <\/p>\n<\/p>\n<ul>\n<li><strong>\u53cd\u659c\u6760\u201c\\\u201d\u662f\u4e00\u4e2a\u7279\u6b8a\u5b57\u7b26\uff0c\u7528\u4e8e\u8f6c\u4e49\u5176\u4ed6\u5b57\u7b26\u3002<\/strong><\/li>\n<li><strong>\u4f7f\u7528\u53cc\u53cd\u659c\u6760\u201c\\\u201d\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u4e2d\u8868\u793a\u4e00\u4e2a\u5b9e\u9645\u7684\u53cd\u659c\u6760\u5b57\u7b26\u3002<\/strong><\/li>\n<li><strong>\u539f\u59cb\u5b57\u7b26\u4e32\u4ee5\u5b57\u6bcd\u201cr\u201d\u6216\u201cR\u201d\u5f00\u5934\uff0c\u544a\u8bc9Python\u89e3\u91ca\u5668\u4e0d\u5bf9\u53cd\u659c\u6760\u8fdb\u884c\u8f6c\u4e49\u3002<\/strong><\/li>\n<li><strong>\u7406\u89e3\u548c\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26\u548c\u539f\u59cb\u5b57\u7b26\u4e32\u53ef\u4ee5\u4f7f\u5b57\u7b26\u4e32\u64cd\u4f5c\u66f4\u52a0\u65b9\u4fbf\u548c\u76f4\u89c2\u3002<\/strong><\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\u548c\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u66f4\u9ad8\u6548\u5730\u5904\u7406Python\u4e2d\u7684\u5b57\u7b26\u4e32\u548c\u6587\u4ef6\u64cd\u4f5c\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5728Python\u4e2d\u5982\u4f55\u6b63\u786e\u8f93\u5165\u53cd\u659c\u6760\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53cd\u659c\u6760\uff08\\\uff09\u88ab\u7528\u4f5c\u8f6c\u4e49\u5b57\u7b26\uff0c\u56e0\u6b64\u9700\u8981\u8f93\u5165\u4e24\u4e2a\u53cd\u659c\u6760\uff08\\\uff09\u624d\u80fd\u8868\u793a\u4e00\u4e2a\u5355\u72ec\u7684\u53cd\u659c\u6760\u3002\u8fd9\u662f\u56e0\u4e3a\u5355\u4e2a\u53cd\u659c\u6760\u540e\u9762\u7684\u5b57\u7b26\u53ef\u80fd\u4f1a\u88ab\u89e3\u91ca\u4e3a\u7279\u6b8a\u5b57\u7b26\u3002\u4f8b\u5982\uff0c&#39;\\n&#39;\u8868\u793a\u6362\u884c\u3002\u56e0\u6b64\uff0c\u8981\u5728\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u4e00\u4e2a\u53cd\u659c\u6760\uff0c\u60a8\u9700\u8981\u8f93\u5165&#39;\\\\&#39;\uff0c\u8fd9\u6837Python\u624d\u4f1a\u7406\u89e3\u4e3a\u4e00\u4e2a\u53cd\u659c\u6760\u3002<\/p>\n<p><strong>\u4f7f\u7528\u53cd\u659c\u6760\u65f6\u9700\u8981\u6ce8\u610f\u54ea\u4e9b\u5e38\u89c1\u9519\u8bef\uff1f<\/strong><br \/>\u5e38\u89c1\u7684\u9519\u8bef\u5305\u62ec\u9519\u8bef\u5730\u8f93\u5165\u4e86\u5355\u4e2a\u53cd\u659c\u6760\uff0c\u5bfc\u81f4\u7a0b\u5e8f\u4ea7\u751f\u610f\u60f3\u4e0d\u5230\u7684\u7ed3\u679c\u3002\u6bd4\u5982\u8f93\u5165\u8def\u5f84\u65f6\uff0c\u5982\u679c\u53ea\u7528\u4e00\u4e2a\u53cd\u659c\u6760\uff0cPython\u4f1a\u5c1d\u8bd5\u89e3\u6790\u4e0b\u4e00\u4e2a\u5b57\u7b26\u4e3a\u8f6c\u4e49\u5b57\u7b26\uff0c\u53ef\u80fd\u5bfc\u81f4\u8def\u5f84\u9519\u8bef\u3002\u786e\u4fdd\u5728\u8def\u5f84\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\u53cc\u53cd\u659c\u6760\uff08\\\uff09\u6216\u91c7\u7528\u539f\u59cb\u5b57\u7b26\u4e32\uff08\u5728\u5b57\u7b26\u4e32\u524d\u52a0\u4e0a\u5b57\u6bcdr\uff0c\u4f8b\u5982\uff1ar&quot;C:\\path\\to\\file&quot;\uff09\uff0c\u8fd9\u6837Python\u4f1a\u6309\u7167\u5b57\u9762\u610f\u601d\u5904\u7406\u5b57\u7b26\u4e32\u3002<\/p>\n<p><strong>\u5728\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\u53cd\u659c\u6760\u7684\u6700\u4f73\u5b9e\u8df5\u662f\u4ec0\u4e48\uff1f<\/strong><br \/>\u6700\u4f73\u5b9e\u8df5\u662f\u4f7f\u7528\u539f\u59cb\u5b57\u7b26\u4e32\u6765\u907f\u514d\u8f6c\u4e49\u95ee\u9898\u3002\u5728Python\u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u524d\u52a0\u4e0a\u5b57\u6bcd<code>r<\/code>\u6765\u521b\u5efa\u539f\u59cb\u5b57\u7b26\u4e32\uff0c\u4f8b\u5982\uff1a<code>r&quot;C:\\path\\to\\directory&quot;<\/code>\u3002\u8fd9\u6837\uff0c\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u53cd\u659c\u6760\u5c06\u88ab\u89c6\u4e3a\u666e\u901a\u5b57\u7b26\uff0c\u800c\u4e0d\u9700\u8981\u8fdb\u884c\u8f6c\u4e49\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u80fd\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u8fd8\u80fd\u51cf\u5c11\u6f5c\u5728\u7684\u9519\u8bef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u8f93\u5165\u4e24\u4e2a\u53cd\u659c\u6760\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26\u201c\\\u201d\u3002\u5177\u4f53\u65b9\u6cd5\u662f\u7528\u53cc\u53cd\u659c\u6760\u201c\\\\\u201d\uff0c\u8fd9\u6837Python [&hellip;]","protected":false},"author":3,"featured_media":1046274,"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\/1046258"}],"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=1046258"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1046258\/revisions"}],"predecessor-version":[{"id":1046276,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1046258\/revisions\/1046276"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1046274"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1046258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1046258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1046258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}