{"id":1079436,"date":"2025-01-08T12:20:53","date_gmt":"2025-01-08T04:20:53","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1079436.html"},"modified":"2025-01-08T12:20:55","modified_gmt":"2025-01-08T04:20:55","slug":"python%e5%a6%82%e4%bd%95%e5%88%a4%e6%96%adip%e5%9c%b0%e5%9d%80%e5%90%88%e6%b3%95%e6%80%a7-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1079436.html","title":{"rendered":"python\u5982\u4f55\u5224\u65adip\u5730\u5740\u5408\u6cd5\u6027"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24182449\/3c9ef8e9-5dc4-4001-9c07-af00554d6bce.webp\" alt=\"python\u5982\u4f55\u5224\u65adip\u5730\u5740\u5408\u6cd5\u6027\" \/><\/p>\n<p><p> <strong>Python\u5224\u65adIP\u5730\u5740\u5408\u6cd5\u6027\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u3001\u5229\u7528ipaddress\u6a21\u5757\u3001\u4f7f\u7528socket\u6a21\u5757\u3002<\/strong> \u5176\u4e2d\uff0c\u5229\u7528ipaddress\u6a21\u5757\u6700\u4e3a\u7b80\u4fbf\u548c\u53ef\u9760\u3002<\/p>\n<\/p>\n<p><p><strong>\u5c55\u5f00\u63cf\u8ff0\uff1a<\/strong> \u4f7f\u7528ipaddress\u6a21\u5757\u975e\u5e38\u7b80\u4fbf\uff0c\u53ea\u9700\u5bfc\u5165\u6a21\u5757\u5e76\u5c1d\u8bd5\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3aIP\u5730\u5740\u5bf9\u8c61\uff0c\u5982\u679c\u8f6c\u6362\u6210\u529f\u5219\u8bf4\u660eIP\u5730\u5740\u5408\u6cd5\uff0c\u5426\u5219\u4e0d\u5408\u6cd5\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u9002\u7528\u4e8eIPv4\u5730\u5740\uff0c\u4e5f\u9002\u7528\u4e8eIPv6\u5730\u5740\uff0c\u5177\u6709\u5e7f\u6cdb\u7684\u9002\u7528\u6027\u548c\u8f83\u9ad8\u7684\u51c6\u786e\u6027\u3002<\/p>\n<\/p>\n<p><h2>\u4e00\u3001\u5229\u7528ipaddress\u6a21\u5757\u5224\u65adIP\u5730\u5740\u5408\u6cd5\u6027<\/h2>\n<\/p>\n<p><p>Python\u7684ipaddress\u6a21\u5757\u662f\u4e00\u4e2a\u5185\u7f6e\u6a21\u5757\uff0c\u4e13\u95e8\u7528\u4e8e\u5904\u7406IP\u5730\u5740\u76f8\u5173\u7684\u64cd\u4f5c\u3002\u4f7f\u7528\u8fd9\u4e2a\u6a21\u5757\u6765\u5224\u65adIP\u5730\u5740\u7684\u5408\u6cd5\u6027\u975e\u5e38\u7b80\u5355\u3002<\/p>\n<\/p>\n<p><h3>1.1 \u5224\u65adIPv4\u5730\u5740\u5408\u6cd5\u6027<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528ipaddress\u6a21\u5757\u4e2d\u7684ip_address\u51fd\u6570\u53ef\u4ee5\u8f7b\u677e\u5224\u65ad\u4e00\u4e2aIPv4\u5730\u5740\u662f\u5426\u5408\u6cd5\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import ipaddress<\/p>\n<p>def is_valid_ipv4(ip):<\/p>\n<p>    try:<\/p>\n<p>        ipaddress.ip_address(ip)<\/p>\n<p>        return True<\/p>\n<p>    except ValueError:<\/p>\n<p>        return False<\/p>\n<h2><strong>\u6d4b\u8bd5<\/strong><\/h2>\n<p>print(is_valid_ipv4(&quot;192.168.1.1&quot;))  # \u8f93\u51fa: True<\/p>\n<p>print(is_valid_ipv4(&quot;256.256.256.256&quot;))  # \u8f93\u51fa: False<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>1.2 \u5224\u65adIPv6\u5730\u5740\u5408\u6cd5\u6027<\/h3>\n<\/p>\n<p><p>\u540c\u6837\u5730\uff0c\u53ef\u4ee5\u4f7f\u7528ipaddress\u6a21\u5757\u6765\u5224\u65adIPv6\u5730\u5740\u7684\u5408\u6cd5\u6027\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import ipaddress<\/p>\n<p>def is_valid_ipv6(ip):<\/p>\n<p>    try:<\/p>\n<p>        ipaddress.ip_address(ip)<\/p>\n<p>        return True<\/p>\n<p>    except ValueError:<\/p>\n<p>        return False<\/p>\n<h2><strong>\u6d4b\u8bd5<\/strong><\/h2>\n<p>print(is_valid_ipv6(&quot;2001:0db8:85a3:0000:0000:8a2e:0370:7334&quot;))  # \u8f93\u51fa: True<\/p>\n<p>print(is_valid_ipv6(&quot;2001:0db8:85a3:0000:0000:8a2e:0370:7334:12345&quot;))  # \u8f93\u51fa: False<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>1.3 \u7efc\u5408\u5224\u65adIPv4\u548cIPv6\u5730\u5740\u5408\u6cd5\u6027<\/h3>\n<\/p>\n<p><p>\u4e3a\u4e86\u80fd\u591f\u540c\u65f6\u5224\u65adIPv4\u548cIPv6\u5730\u5740\u7684\u5408\u6cd5\u6027\uff0c\u53ef\u4ee5\u5c06\u4e24\u4e2a\u5224\u65ad\u51fd\u6570\u5408\u5e76\u4e3a\u4e00\u4e2a\u7efc\u5408\u6027\u7684\u51fd\u6570\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import ipaddress<\/p>\n<p>def is_valid_ip(ip):<\/p>\n<p>    try:<\/p>\n<p>        ipaddress.ip_address(ip)<\/p>\n<p>        return True<\/p>\n<p>    except ValueError:<\/p>\n<p>        return False<\/p>\n<h2><strong>\u6d4b\u8bd5<\/strong><\/h2>\n<p>print(is_valid_ip(&quot;192.168.1.1&quot;))  # \u8f93\u51fa: True<\/p>\n<p>print(is_valid_ip(&quot;256.256.256.256&quot;))  # \u8f93\u51fa: False<\/p>\n<p>print(is_valid_ip(&quot;2001:0db8:85a3:0000:0000:8a2e:0370:7334&quot;))  # \u8f93\u51fa: True<\/p>\n<p>print(is_valid_ip(&quot;2001:0db8:85a3:0000:0000:8a2e:0370:7334:12345&quot;))  # \u8f93\u51fa: False<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e8c\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5224\u65adIP\u5730\u5740\u5408\u6cd5\u6027<\/h2>\n<\/p>\n<p><p>\u6b63\u5219\u8868\u8fbe\u5f0f\u4e5f\u662f\u5224\u65adIP\u5730\u5740\u5408\u6cd5\u6027\u7684\u4e00\u79cd\u5e38\u89c1\u65b9\u6cd5\u3002\u867d\u7136\u4ee3\u7801\u76f8\u5bf9\u590d\u6742\uff0c\u4f46\u5b83\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u5904\u7406IP\u5730\u5740\u7684\u683c\u5f0f\u3002<\/p>\n<\/p>\n<p><h3>2.1 \u5224\u65adIPv4\u5730\u5740\u5408\u6cd5\u6027<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5224\u65adIPv4\u5730\u5740\u7684\u5408\u6cd5\u6027\uff0c\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>def is_valid_ipv4(ip):<\/p>\n<p>    pattern = re.compile(r&#39;^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$&#39;)<\/p>\n<p>    return bool(pattern.match(ip))<\/p>\n<h2><strong>\u6d4b\u8bd5<\/strong><\/h2>\n<p>print(is_valid_ipv4(&quot;192.168.1.1&quot;))  # \u8f93\u51fa: True<\/p>\n<p>print(is_valid_ipv4(&quot;256.256.256.256&quot;))  # \u8f93\u51fa: False<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2.2 \u5224\u65adIPv6\u5730\u5740\u5408\u6cd5\u6027<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u5224\u65adIPv6\u5730\u5740\u7684\u5408\u6cd5\u6027\uff0c\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>def is_valid_ipv6(ip):<\/p>\n<p>    pattern = re.compile(r&#39;^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|&#39;<\/p>\n<p>                         r&#39;([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}&#39;<\/p>\n<p>                         r&#39;(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|&#39;<\/p>\n<p>                         r&#39;([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}&#39;<\/p>\n<p>                         r&#39;(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:&#39;<\/p>\n<p>                         r&#39;((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::&#39;<\/p>\n<p>                         r&#39;(ffff(:0{1,4}){0,1}:){0,1}&#39;<\/p>\n<p>                         r&#39;((25[0-5]|(2[0-4]|1{0,1}[0-9]|)[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]|)[0-9])|&#39;<\/p>\n<p>                         r&#39;([0-9a-fA-F]{1,4}:){1,4}:&#39;<\/p>\n<p>                         r&#39;((25[0-5]|(2[0-4]|1{0,1}[0-9]|)[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]|)[0-9]))$&#39;)<\/p>\n<p>    return bool(pattern.match(ip))<\/p>\n<h2><strong>\u6d4b\u8bd5<\/strong><\/h2>\n<p>print(is_valid_ipv6(&quot;2001:0db8:85a3:0000:0000:8a2e:0370:7334&quot;))  # \u8f93\u51fa: True<\/p>\n<p>print(is_valid_ipv6(&quot;2001:0db8:85a3:0000:0000:8a2e:0370:7334:12345&quot;))  # \u8f93\u51fa: False<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2.3 \u7efc\u5408\u5224\u65adIPv4\u548cIPv6\u5730\u5740\u5408\u6cd5\u6027<\/h3>\n<\/p>\n<p><p>\u53ef\u4ee5\u5c06\u4e0a\u8ff0\u4e24\u4e2a\u51fd\u6570\u5408\u5e76\u4e3a\u4e00\u4e2a\u7efc\u5408\u6027\u7684\u51fd\u6570\u6765\u5224\u65adIPv4\u548cIPv6\u5730\u5740\u7684\u5408\u6cd5\u6027\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import re<\/p>\n<p>def is_valid_ip(ip):<\/p>\n<p>    ipv4_pattern = re.compile(r&#39;^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$&#39;)<\/p>\n<p>    ipv6_pattern = re.compile(r&#39;^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|&#39;<\/p>\n<p>                              r&#39;([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}&#39;<\/p>\n<p>                              r&#39;(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|&#39;<\/p>\n<p>                              r&#39;([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}&#39;<\/p>\n<p>                              r&#39;(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:&#39;<\/p>\n<p>                              r&#39;((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::&#39;<\/p>\n<p>                              r&#39;(ffff(:0{1,4}){0,1}:){0,1}&#39;<\/p>\n<p>                              r&#39;((25[0-5]|(2[0-4]|1{0,1}[0-9]|)[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]|)[0-9])|&#39;<\/p>\n<p>                              r&#39;([0-9a-fA-F]{1,4}:){1,4}:&#39;<\/p>\n<p>                              r&#39;((25[0-5]|(2[0-4]|1{0,1}[0-9]|)[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]|)[0-9]))$&#39;)<\/p>\n<p>    return bool(ipv4_pattern.match(ip) or ipv6_pattern.match(ip))<\/p>\n<h2><strong>\u6d4b\u8bd5<\/strong><\/h2>\n<p>print(is_valid_ip(&quot;192.168.1.1&quot;))  # \u8f93\u51fa: True<\/p>\n<p>print(is_valid_ip(&quot;256.256.256.256&quot;))  # \u8f93\u51fa: False<\/p>\n<p>print(is_valid_ip(&quot;2001:0db8:85a3:0000:0000:8a2e:0370:7334&quot;))  # \u8f93\u51fa: True<\/p>\n<p>print(is_valid_ip(&quot;2001:0db8:85a3:0000:0000:8a2e:0370:7334:12345&quot;))  # \u8f93\u51fa: False<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e09\u3001\u4f7f\u7528socket\u6a21\u5757\u5224\u65adIP\u5730\u5740\u5408\u6cd5\u6027<\/h2>\n<\/p>\n<p><p>socket\u6a21\u5757\u4e5f\u662f\u4e00\u4e2a\u5185\u7f6e\u6a21\u5757\uff0c\u5b83\u63d0\u4f9b\u4e86\u521b\u5efa\u7f51\u7edc\u8fde\u63a5\u548c\u5904\u7406\u7f51\u7edc\u901a\u4fe1\u7684\u529f\u80fd\u3002\u867d\u7136\u5b83\u4e3b\u8981\u7528\u4e8e\u7f51\u7edc\u7f16\u7a0b\uff0c\u4f46\u4e5f\u53ef\u4ee5\u7528\u6765\u5224\u65adIP\u5730\u5740\u7684\u5408\u6cd5\u6027\u3002<\/p>\n<\/p>\n<p><h3>3.1 \u5224\u65adIPv4\u5730\u5740\u5408\u6cd5\u6027<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528socket\u6a21\u5757\u6765\u5224\u65adIPv4\u5730\u5740\u7684\u5408\u6cd5\u6027\uff0c\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import socket<\/p>\n<p>def is_valid_ipv4(ip):<\/p>\n<p>    try:<\/p>\n<p>        socket.inet_pton(socket.AF_INET, ip)<\/p>\n<p>        return True<\/p>\n<p>    except socket.error:<\/p>\n<p>        return False<\/p>\n<h2><strong>\u6d4b\u8bd5<\/strong><\/h2>\n<p>print(is_valid_ipv4(&quot;192.168.1.1&quot;))  # \u8f93\u51fa: True<\/p>\n<p>print(is_valid_ipv4(&quot;256.256.256.256&quot;))  # \u8f93\u51fa: False<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>3.2 \u5224\u65adIPv6\u5730\u5740\u5408\u6cd5\u6027<\/h3>\n<\/p>\n<p><p>\u540c\u6837\u5730\uff0c\u53ef\u4ee5\u4f7f\u7528socket\u6a21\u5757\u6765\u5224\u65adIPv6\u5730\u5740\u7684\u5408\u6cd5\u6027\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import socket<\/p>\n<p>def is_valid_ipv6(ip):<\/p>\n<p>    try:<\/p>\n<p>        socket.inet_pton(socket.AF_INET6, ip)<\/p>\n<p>        return True<\/p>\n<p>    except socket.error:<\/p>\n<p>        return False<\/p>\n<h2><strong>\u6d4b\u8bd5<\/strong><\/h2>\n<p>print(is_valid_ipv6(&quot;2001:0db8:85a3:0000:0000:8a2e:0370:7334&quot;))  # \u8f93\u51fa: True<\/p>\n<p>print(is_valid_ipv6(&quot;2001:0db8:85a3:0000:0000:8a2e:0370:7334:12345&quot;))  # \u8f93\u51fa: False<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>3.3 \u7efc\u5408\u5224\u65adIPv4\u548cIPv6\u5730\u5740\u5408\u6cd5\u6027<\/h3>\n<\/p>\n<p><p>\u53ef\u4ee5\u5c06\u4e0a\u8ff0\u4e24\u4e2a\u51fd\u6570\u5408\u5e76\u4e3a\u4e00\u4e2a\u7efc\u5408\u6027\u7684\u51fd\u6570\u6765\u5224\u65adIPv4\u548cIPv6\u5730\u5740\u7684\u5408\u6cd5\u6027\u3002\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import socket<\/p>\n<p>def is_valid_ip(ip):<\/p>\n<p>    try:<\/p>\n<p>        socket.inet_pton(socket.AF_INET, ip)<\/p>\n<p>        return True<\/p>\n<p>    except socket.error:<\/p>\n<p>        pass<\/p>\n<p>    try:<\/p>\n<p>        socket.inet_pton(socket.AF_INET6, ip)<\/p>\n<p>        return True<\/p>\n<p>    except socket.error:<\/p>\n<p>        return False<\/p>\n<h2><strong>\u6d4b\u8bd5<\/strong><\/h2>\n<p>print(is_valid_ip(&quot;192.168.1.1&quot;))  # \u8f93\u51fa: True<\/p>\n<p>print(is_valid_ip(&quot;256.256.256.256&quot;))  # \u8f93\u51fa: False<\/p>\n<p>print(is_valid_ip(&quot;2001:0db8:85a3:0000:0000:8a2e:0370:7334&quot;))  # \u8f93\u51fa: True<\/p>\n<p>print(is_valid_ip(&quot;2001:0db8:85a3:0000:0000:8a2e:0370:7334:12345&quot;))  # \u8f93\u51fa: False<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u56db\u3001\u603b\u7ed3<\/h2>\n<\/p>\n<p><p>\u5224\u65adIP\u5730\u5740\u5408\u6cd5\u6027\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5e38\u89c1\u7684\u6709\u4e09\u79cd\uff1a\u4f7f\u7528ipaddress\u6a21\u5757\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u548c\u4f7f\u7528socket\u6a21\u5757\u3002<strong>\u5229\u7528ipaddress\u6a21\u5757\u6700\u4e3a\u7b80\u4fbf\u548c\u53ef\u9760<\/strong>\uff0c\u5c24\u5176\u662f\u5f53\u9700\u8981\u540c\u65f6\u5904\u7406IPv4\u548cIPv6\u5730\u5740\u65f6\u3002\u6b63\u5219\u8868\u8fbe\u5f0f\u63d0\u4f9b\u4e86\u66f4\u5927\u7684\u7075\u6d3b\u6027\uff0c\u4f46\u4ee3\u7801\u76f8\u5bf9\u590d\u6742\u3002socket\u6a21\u5757\u867d\u7136\u4e3b\u8981\u7528\u4e8e\u7f51\u7edc\u7f16\u7a0b\uff0c\u4f46\u4e5f\u80fd\u6709\u6548\u5730\u5224\u65adIP\u5730\u5740\u7684\u5408\u6cd5\u6027\u3002\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u4f7f\u7528Python\u9a8c\u8bc1\u4e00\u4e2aIP\u5730\u5740\u7684\u5408\u6cd5\u6027\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684<code>ipaddress<\/code>\u6a21\u5757\u6765\u5224\u65ad\u4e00\u4e2aIP\u5730\u5740\u662f\u5426\u5408\u6cd5\u3002\u8fd9\u4e2a\u6a21\u5757\u63d0\u4f9b\u4e86\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u521b\u5efa\u3001\u9a8c\u8bc1\u548c\u5904\u7406IP\u5730\u5740\u3002\u53ef\u4ee5\u901a\u8fc7<code>ipaddress.ip_address()<\/code>\u51fd\u6570\u6765\u5224\u65ad\u4e00\u4e2aIP\u5730\u5740\u662f\u5426\u6709\u6548\uff0c\u5982\u679c\u5730\u5740\u65e0\u6548\uff0c\u5219\u4f1a\u629b\u51fa<code>ValueError<\/code>\u5f02\u5e38\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">import ipaddress\n\ndef is_valid_ip(ip):\n    try:\n        ipaddress.ip_address(ip)\n        return True\n    except ValueError:\n        return False\n\nprint(is_valid_ip(&quot;192.168.1.1&quot;))  # \u8f93\u51fa: True\nprint(is_valid_ip(&quot;999.999.999.999&quot;))  # \u8f93\u51fa: False\n<\/code><\/pre>\n<p><strong>\u9664\u4e86\u4f7f\u7528ipaddress\u6a21\u5757\uff0c\u8fd8\u6709\u5176\u4ed6\u65b9\u6cd5\u6765\u9a8c\u8bc1IP\u5730\u5740\u5417\uff1f<\/strong><br \/>\u9664\u4e86<code>ipaddress<\/code>\u6a21\u5757\uff0cPython\u8fd8\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u9a8c\u8bc1IP\u5730\u5740\u7684\u5408\u6cd5\u6027\u3002\u901a\u8fc7\u7f16\u5199\u4e00\u4e2a\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u53ef\u4ee5\u5339\u914dIPv4\u548cIPv6\u683c\u5f0f\u7684IP\u5730\u5740\u3002\u867d\u7136\u8fd9\u79cd\u65b9\u6cd5\u6bd4\u8f83\u7075\u6d3b\uff0c\u4f46\u4f7f\u7528<code>ipaddress<\/code>\u6a21\u5757\u901a\u5e38\u662f\u66f4\u7b80\u5355\u548c\u53ef\u9760\u7684\u9009\u62e9\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u7684\u793a\u4f8b\uff1a  <\/p>\n<pre><code class=\"language-python\">import re\n\ndef is_valid_ip_regex(ip):\n    pattern = re.compile(r&#39;^(?:[0-9]{1,3}\\.){3}[0-9]{1,3}$&#39;)\n    if pattern.match(ip):\n        return all(0 &lt;= int(x) &lt; 256 for x in ip.split(&#39;.&#39;))\n    return False\n\nprint(is_valid_ip_regex(&quot;192.168.1.1&quot;))  # \u8f93\u51fa: True\nprint(is_valid_ip_regex(&quot;256.256.256.256&quot;))  # \u8f93\u51fa: False\n<\/code><\/pre>\n<p><strong>\u5728\u5224\u65adIP\u5730\u5740\u5408\u6cd5\u6027\u65f6\u9700\u8981\u8003\u8651\u54ea\u4e9b\u5e38\u89c1\u7684\u9519\u8bef\uff1f<\/strong><br \/>\u5728\u9a8c\u8bc1IP\u5730\u5740\u65f6\uff0c\u4e00\u4e9b\u5e38\u89c1\u7684\u9519\u8bef\u5305\u62ec\uff1a\u683c\u5f0f\u4e0d\u6b63\u786e\uff08\u5982\u591a\u4f59\u7684\u70b9\u6216\u5b57\u7b26\uff09\u3001\u6bcf\u4e2a\u6570\u5b57\u8d85\u51fa\u8303\u56f4\uff08IPv4\u5730\u5740\u7684\u6bcf\u4e2a\u90e8\u5206\u5e94\u57280\u5230255\u4e4b\u95f4\uff09\uff0c\u4ee5\u53ca\u4e0d\u652f\u6301\u7684IP\u7248\u672c\uff08\u5982IPv6\u5730\u5740\uff09\u3002\u4f7f\u7528\u5408\u9002\u7684\u5de5\u5177\u6216\u6a21\u5757\u53ef\u4ee5\u5e2e\u52a9\u907f\u514d\u8fd9\u4e9b\u95ee\u9898\uff0c\u5e76\u786e\u4fddIP\u5730\u5740\u7684\u6709\u6548\u6027\u3002\u901a\u8fc7\u7efc\u5408\u4f7f\u7528<code>ipaddress<\/code>\u6a21\u5757\u548c\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u53ef\u4ee5\u66f4\u5168\u9762\u5730\u6355\u6349\u5230\u8fd9\u4e9b\u9519\u8bef\uff0c\u4ece\u800c\u63d0\u9ad8\u9a8c\u8bc1\u7684\u51c6\u786e\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u5224\u65adIP\u5730\u5740\u5408\u6cd5\u6027\u7684\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u3001\u5229\u7528ipaddress\u6a21\u5757\u3001\u4f7f\u7528socket\u6a21\u5757\u3002 [&hellip;]","protected":false},"author":3,"featured_media":1079441,"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\/1079436"}],"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=1079436"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1079436\/revisions"}],"predecessor-version":[{"id":1079443,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1079436\/revisions\/1079443"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1079441"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1079436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1079436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1079436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}