{"id":1186547,"date":"2025-01-15T19:53:51","date_gmt":"2025-01-15T11:53:51","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1186547.html"},"modified":"2025-01-15T19:53:54","modified_gmt":"2025-01-15T11:53:54","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e8%bf%9b%e5%88%b6%e8%bd%ac%e6%8d%a2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1186547.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u5b9e\u73b0\u8fdb\u5236\u8f6c\u6362"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25135317\/a03c277f-17a9-4c66-89aa-c7412c2e0e26.webp\" alt=\"python\u4e2d\u5982\u4f55\u5b9e\u73b0\u8fdb\u5236\u8f6c\u6362\" \/><\/p>\n<p><p> \u5728Python\u4e2d\u5b9e\u73b0\u8fdb\u5236\u8f6c\u6362\u7684\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u5176\u4e2d\u5305\u62ec\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3001\u624b\u52a8\u7f16\u5199\u8f6c\u6362\u51fd\u6570\u4ee5\u53ca\u5229\u7528\u7b2c\u4e09\u65b9\u5e93\u7b49\u3002<strong>\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3001\u624b\u52a8\u7f16\u5199\u8f6c\u6362\u51fd\u6570\u3001\u5229\u7528\u7b2c\u4e09\u65b9\u5e93<\/strong>\u662f\u5b9e\u73b0\u8fdb\u5236\u8f6c\u6362\u7684\u4e09\u79cd\u4e3b\u8981\u65b9\u6cd5\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u63cf\u8ff0\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362\u3002<\/p>\n<\/p>\n<p><h2>\u4e00\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362<\/h2>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u51fd\u6570\uff0c\u53ef\u4ee5\u975e\u5e38\u65b9\u4fbf\u5730\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362\u3002\u8fd9\u4e9b\u51fd\u6570\u5305\u62ec<code>bin()<\/code>\u3001<code>oct()<\/code>\u3001<code>hex()<\/code>\uff0c\u4ee5\u53ca<code>int()<\/code>\u3002<\/p>\n<\/p>\n<p><h3>1\u3001<code>bin()<\/code>\u51fd\u6570<\/h3>\n<\/p>\n<p><p><code>bin()<\/code>\u51fd\u6570\u7528\u4e8e\u5c06\u4e00\u4e2a\u6574\u6570\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\u3002\u5176\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">bin(x)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5176\u4e2d\uff0c<code>x<\/code>\u662f\u4e00\u4e2a\u6574\u6570\u3002<code>bin()<\/code>\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u4ee5&#39;0b&#39;\u5f00\u5934\u7684\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">&gt;&gt;&gt; bin(10)<\/p>\n<p>&#39;0b1010&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001<code>oct()<\/code>\u51fd\u6570<\/h3>\n<\/p>\n<p><p><code>oct()<\/code>\u51fd\u6570\u7528\u4e8e\u5c06\u4e00\u4e2a\u6574\u6570\u8f6c\u6362\u4e3a\u516b\u8fdb\u5236\u5b57\u7b26\u4e32\u3002\u5176\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">oct(x)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5176\u4e2d\uff0c<code>x<\/code>\u662f\u4e00\u4e2a\u6574\u6570\u3002<code>oct()<\/code>\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u4ee5&#39;0o&#39;\u5f00\u5934\u7684\u516b\u8fdb\u5236\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">&gt;&gt;&gt; oct(10)<\/p>\n<p>&#39;0o12&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>3\u3001<code>hex()<\/code>\u51fd\u6570<\/h3>\n<\/p>\n<p><p><code>hex()<\/code>\u51fd\u6570\u7528\u4e8e\u5c06\u4e00\u4e2a\u6574\u6570\u8f6c\u6362\u4e3a\u5341\u516d\u8fdb\u5236\u5b57\u7b26\u4e32\u3002\u5176\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">hex(x)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5176\u4e2d\uff0c<code>x<\/code>\u662f\u4e00\u4e2a\u6574\u6570\u3002<code>hex()<\/code>\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u4ee5&#39;0x&#39;\u5f00\u5934\u7684\u5341\u516d\u8fdb\u5236\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">&gt;&gt;&gt; hex(10)<\/p>\n<p>&#39;0xa&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>4\u3001<code>int()<\/code>\u51fd\u6570<\/h3>\n<\/p>\n<p><p><code>int()<\/code>\u51fd\u6570\u7528\u4e8e\u5c06\u4e00\u4e2a\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570\u3002\u5176\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">int(x, base=10)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5176\u4e2d\uff0c<code>x<\/code>\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c<code>base<\/code>\u662f\u8fdb\u5236\u6570\uff08\u9ed8\u8ba4\u4e3a10\uff09\u3002<code>int()<\/code>\u51fd\u6570\u8fd4\u56de\u4e00\u4e2a\u6574\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">&gt;&gt;&gt; int(&#39;0b1010&#39;, 2)<\/p>\n<p>10<\/p>\n<p>&gt;&gt;&gt; int(&#39;0o12&#39;, 8)<\/p>\n<p>10<\/p>\n<p>&gt;&gt;&gt; int(&#39;0xa&#39;, 16)<\/p>\n<p>10<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e8c\u3001\u624b\u52a8\u7f16\u5199\u8fdb\u5236\u8f6c\u6362\u51fd\u6570<\/h2>\n<\/p>\n<p><p>\u9664\u4e86\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u4e4b\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u624b\u52a8\u7f16\u5199\u8fdb\u5236\u8f6c\u6362\u51fd\u6570\u3002\u624b\u52a8\u7f16\u5199\u8fdb\u5236\u8f6c\u6362\u51fd\u6570\u53ef\u4ee5\u8ba9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u8fdb\u5236\u8f6c\u6362\u7684\u539f\u7406\u3002<\/p>\n<\/p>\n<p><h3>1\u3001\u5341\u8fdb\u5236\u8f6c\u4e8c\u8fdb\u5236<\/h3>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e0d\u65ad\u5730\u5c06\u4e00\u4e2a\u5341\u8fdb\u5236\u6570\u9664\u4ee52\uff0c\u8bb0\u5f55\u4e0b\u6bcf\u6b21\u7684\u4f59\u6570\uff0c\u76f4\u5230\u5546\u4e3a0\uff0c\u7136\u540e\u5c06\u4f59\u6570\u9006\u5e8f\u6392\u5217\u5f97\u5230\u4e8c\u8fdb\u5236\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def decimal_to_binary(n):<\/p>\n<p>    binary = &#39;&#39;<\/p>\n<p>    while n &gt; 0:<\/p>\n<p>        binary = str(n % 2) + binary<\/p>\n<p>        n = n \/\/ 2<\/p>\n<p>    return binary<\/p>\n<p>&gt;&gt;&gt; decimal_to_binary(10)<\/p>\n<p>&#39;1010&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u5341\u8fdb\u5236\u8f6c\u516b\u8fdb\u5236<\/h3>\n<\/p>\n<p><p>\u4e0e\u4e8c\u8fdb\u5236\u7c7b\u4f3c\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e0d\u65ad\u5730\u5c06\u4e00\u4e2a\u5341\u8fdb\u5236\u6570\u9664\u4ee58\uff0c\u8bb0\u5f55\u4e0b\u6bcf\u6b21\u7684\u4f59\u6570\uff0c\u76f4\u5230\u5546\u4e3a0\uff0c\u7136\u540e\u5c06\u4f59\u6570\u9006\u5e8f\u6392\u5217\u5f97\u5230\u516b\u8fdb\u5236\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def decimal_to_octal(n):<\/p>\n<p>    octal = &#39;&#39;<\/p>\n<p>    while n &gt; 0:<\/p>\n<p>        octal = str(n % 8) + octal<\/p>\n<p>        n = n \/\/ 8<\/p>\n<p>    return octal<\/p>\n<p>&gt;&gt;&gt; decimal_to_octal(10)<\/p>\n<p>&#39;12&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>3\u3001\u5341\u8fdb\u5236\u8f6c\u5341\u516d\u8fdb\u5236<\/h3>\n<\/p>\n<p><p>\u4e0e\u4e8c\u8fdb\u5236\u548c\u516b\u8fdb\u5236\u7c7b\u4f3c\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e0d\u65ad\u5730\u5c06\u4e00\u4e2a\u5341\u8fdb\u5236\u6570\u9664\u4ee516\uff0c\u8bb0\u5f55\u4e0b\u6bcf\u6b21\u7684\u4f59\u6570\uff0c\u76f4\u5230\u5546\u4e3a0\uff0c\u7136\u540e\u5c06\u4f59\u6570\u9006\u5e8f\u6392\u5217\u5f97\u5230\u5341\u516d\u8fdb\u5236\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def decimal_to_hexadecimal(n):<\/p>\n<p>    hex_digits = &#39;0123456789abcdef&#39;<\/p>\n<p>    hexadecimal = &#39;&#39;<\/p>\n<p>    while n &gt; 0:<\/p>\n<p>        hexadecimal = hex_digits[n % 16] + hexadecimal<\/p>\n<p>        n = n \/\/ 16<\/p>\n<p>    return hexadecimal<\/p>\n<p>&gt;&gt;&gt; decimal_to_hexadecimal(10)<\/p>\n<p>&#39;a&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>4\u3001\u5176\u4ed6\u8fdb\u5236\u4e4b\u95f4\u7684\u8f6c\u6362<\/h3>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5c06\u4e00\u4e2a\u6570\u5148\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236\uff0c\u7136\u540e\u518d\u4ece\u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u76ee\u6807\u8fdb\u5236\u3002\u4f8b\u5982\uff0c\u4e8c\u8fdb\u5236\u8f6c\u516b\u8fdb\u5236\u53ef\u4ee5\u901a\u8fc7\u5148\u5c06\u4e8c\u8fdb\u5236\u6570\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236\uff0c\u7136\u540e\u518d\u5c06\u5341\u8fdb\u5236\u6570\u8f6c\u6362\u4e3a\u516b\u8fdb\u5236\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def binary_to_octal(binary):<\/p>\n<p>    decimal = int(binary, 2)<\/p>\n<p>    return decimal_to_octal(decimal)<\/p>\n<p>&gt;&gt;&gt; binary_to_octal(&#39;1010&#39;)<\/p>\n<p>&#39;12&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e09\u3001\u5229\u7528\u7b2c\u4e09\u65b9\u5e93\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362<\/h2>\n<\/p>\n<p><p>\u9664\u4e86\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u548c\u624b\u52a8\u7f16\u5199\u8f6c\u6362\u51fd\u6570\u4e4b\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u5229\u7528\u4e00\u4e9b\u7b2c\u4e09\u65b9\u5e93\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362\u3002\u4f8b\u5982\uff0c<code>numpy<\/code>\u548c<code>scipy<\/code>\u7b49\u5e93\u63d0\u4f9b\u4e86\u4e00\u4e9b\u65b9\u4fbf\u7684\u51fd\u6570\uff0c\u53ef\u4ee5\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362\u3002<\/p>\n<\/p>\n<p><h3>1\u3001\u4f7f\u7528<code>numpy<\/code>\u5e93<\/h3>\n<\/p>\n<p><p><code>numpy<\/code>\u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u79d1\u5b66\u8ba1\u7b97\u5e93\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e9b\u65b9\u4fbf\u7684\u51fd\u6570\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>&gt;&gt;&gt; np.binary_repr(10)<\/p>\n<p>&#39;1010&#39;<\/p>\n<p>&gt;&gt;&gt; np.base_repr(10, base=8)<\/p>\n<p>&#39;12&#39;<\/p>\n<p>&gt;&gt;&gt; np.base_repr(10, base=16)<\/p>\n<p>&#39;a&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u4f7f\u7528<code>scipy<\/code>\u5e93<\/h3>\n<\/p>\n<p><p><code>scipy<\/code>\u662f\u4e00\u4e2a\u57fa\u4e8e<code>numpy<\/code>\u7684\u79d1\u5b66\u8ba1\u7b97\u5e93\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e9b\u65b9\u4fbf\u7684\u51fd\u6570\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from scipy import int_<\/p>\n<p>&gt;&gt;&gt; int_(&#39;1010&#39;, 2)<\/p>\n<p>10<\/p>\n<p>&gt;&gt;&gt; int_(&#39;12&#39;, 8)<\/p>\n<p>10<\/p>\n<p>&gt;&gt;&gt; int_(&#39;a&#39;, 16)<\/p>\n<p>10<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u56db\u3001\u8fdb\u5236\u8f6c\u6362\u4e2d\u7684\u6ce8\u610f\u4e8b\u9879<\/h2>\n<\/p>\n<p><h3>1\u3001\u8d1f\u6570\u7684\u5904\u7406<\/h3>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u8d1f\u6570\u7684\u5904\u7406\u3002\u5bf9\u4e8e\u8d1f\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u5148\u5c06\u5176\u8f6c\u6362\u4e3a\u6b63\u6570\uff0c\u7136\u540e\u5728\u7ed3\u679c\u524d\u52a0\u4e0a\u8d1f\u53f7\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def decimal_to_binary(n):<\/p>\n<p>    if n &lt; 0:<\/p>\n<p>        return &#39;-&#39; + decimal_to_binary(-n)<\/p>\n<p>    binary = &#39;&#39;<\/p>\n<p>    while n &gt; 0:<\/p>\n<p>        binary = str(n % 2) + binary<\/p>\n<p>        n = n \/\/ 2<\/p>\n<p>    return binary<\/p>\n<p>&gt;&gt;&gt; decimal_to_binary(-10)<\/p>\n<p>&#39;-1010&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u5c0f\u6570\u7684\u5904\u7406<\/h3>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u5c0f\u6570\u7684\u5904\u7406\u3002\u5bf9\u4e8e\u5c0f\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e0d\u65ad\u5730\u5c06\u5c0f\u6570\u90e8\u5206\u4e58\u4ee5\u76ee\u6807\u8fdb\u5236\uff0c\u8bb0\u5f55\u4e0b\u6bcf\u6b21\u7684\u6574\u6570\u90e8\u5206\uff0c\u76f4\u5230\u5c0f\u6570\u90e8\u5206\u4e3a0\uff0c\u7136\u540e\u5c06\u6574\u6570\u90e8\u5206\u987a\u5e8f\u6392\u5217\u5f97\u5230\u7ed3\u679c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def decimal_to_binary(n):<\/p>\n<p>    integer_part = int(n)<\/p>\n<p>    fractional_part = n - integer_part<\/p>\n<p>    binary_integer = &#39;&#39;<\/p>\n<p>    while integer_part &gt; 0:<\/p>\n<p>        binary_integer = str(integer_part % 2) + binary_integer<\/p>\n<p>        integer_part = integer_part \/\/ 2<\/p>\n<p>    binary_fractional = &#39;&#39;<\/p>\n<p>    while fractional_part &gt; 0:<\/p>\n<p>        fractional_part *= 2<\/p>\n<p>        binary_fractional += str(int(fractional_part))<\/p>\n<p>        fractional_part -= int(fractional_part)<\/p>\n<p>    return binary_integer + &#39;.&#39; + binary_fractional<\/p>\n<p>&gt;&gt;&gt; decimal_to_binary(10.625)<\/p>\n<p>&#39;1010.101&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>3\u3001\u8fdb\u5236\u8f6c\u6362\u7684\u7cbe\u5ea6\u95ee\u9898<\/h3>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u7cbe\u5ea6\u95ee\u9898\u3002\u7531\u4e8e\u8ba1\u7b97\u673a\u4e2d\u6d6e\u70b9\u6570\u7684\u5b58\u50a8\u65b9\u5f0f\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8f6c\u6362\u7ed3\u679c\u4e0d\u7cbe\u786e\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">&gt;&gt;&gt; decimal_to_binary(0.1)<\/p>\n<p>&#39;0.0001100110011001100110011001100110011001100110011001101&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u7cbe\u5ea6\u6765\u63a7\u5236\u8f6c\u6362\u7ed3\u679c\u7684\u7cbe\u5ea6\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def decimal_to_binary(n, precision=10):<\/p>\n<p>    integer_part = int(n)<\/p>\n<p>    fractional_part = n - integer_part<\/p>\n<p>    binary_integer = &#39;&#39;<\/p>\n<p>    while integer_part &gt; 0:<\/p>\n<p>        binary_integer = str(integer_part % 2) + binary_integer<\/p>\n<p>        integer_part = integer_part \/\/ 2<\/p>\n<p>    binary_fractional = &#39;&#39;<\/p>\n<p>    while fractional_part &gt; 0 and len(binary_fractional) &lt; precision:<\/p>\n<p>        fractional_part *= 2<\/p>\n<p>        binary_fractional += str(int(fractional_part))<\/p>\n<p>        fractional_part -= int(fractional_part)<\/p>\n<p>    return binary_integer + &#39;.&#39; + binary_fractional<\/p>\n<p>&gt;&gt;&gt; decimal_to_binary(0.1, precision=5)<\/p>\n<p>&#39;0.00011&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e94\u3001\u8fdb\u5236\u8f6c\u6362\u7684\u5e94\u7528\u573a\u666f<\/h2>\n<\/p>\n<p><h3>1\u3001\u8ba1\u7b97\u673a\u79d1\u5b66\u4e2d\u7684\u5e94\u7528<\/h3>\n<\/p>\n<p><p>\u8fdb\u5236\u8f6c\u6362\u5728\u8ba1\u7b97\u673a\u79d1\u5b66\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u8ba1\u7b97\u673a\u5185\u90e8\u4f7f\u7528\u4e8c\u8fdb\u5236\u8fdb\u884c\u5b58\u50a8\u548c\u8ba1\u7b97\uff0c\u800c\u4eba\u7c7b\u901a\u5e38\u4f7f\u7528\u5341\u8fdb\u5236\u8fdb\u884c\u8868\u793a\u3002\u901a\u8fc7\u8fdb\u5236\u8f6c\u6362\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u4e8c\u8fdb\u5236\u548c\u5341\u8fdb\u5236\u4e4b\u95f4\u8fdb\u884c\u8f6c\u6362\uff0c\u4ece\u800c\u5b9e\u73b0\u4eba\u673a\u4ea4\u4e92\u3002<\/p>\n<\/p>\n<p><h3>2\u3001\u7f51\u7edc\u7f16\u7a0b\u4e2d\u7684\u5e94\u7528<\/h3>\n<\/p>\n<p><p>\u5728\u7f51\u7edc\u7f16\u7a0b\u4e2d\uff0cIP\u5730\u5740\u901a\u5e38\u4f7f\u7528\u70b9\u5206\u5341\u8fdb\u5236\u8868\u793a\u6cd5\uff0c\u4f8b\u5982<code>192.168.0.1<\/code>\u3002\u7136\u800c\uff0c\u5728\u8ba1\u7b97\u673a\u5185\u90e8\uff0cIP\u5730\u5740\u662f\u4ee5\u4e8c\u8fdb\u5236\u5f62\u5f0f\u5b58\u50a8\u7684\u3002\u901a\u8fc7\u8fdb\u5236\u8f6c\u6362\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u70b9\u5206\u5341\u8fdb\u5236\u8868\u793a\u6cd5\u548c\u4e8c\u8fdb\u5236\u8868\u793a\u6cd5\u4e4b\u95f4\u8fdb\u884c\u8f6c\u6362\uff0c\u4ece\u800c\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u3002<\/p>\n<\/p>\n<p><h3>3\u3001\u52a0\u5bc6\u548c\u89e3\u5bc6\u4e2d\u7684\u5e94\u7528<\/h3>\n<\/p>\n<p><p>\u5728\u52a0\u5bc6\u548c\u89e3\u5bc6\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u5c06\u6570\u636e\u8f6c\u6362\u4e3a\u4e0d\u540c\u7684\u8fdb\u5236\u5f62\u5f0f\u3002\u4f8b\u5982\uff0c\u5728AES\u52a0\u5bc6\u7b97\u6cd5\u4e2d\uff0c\u660e\u6587\u548c\u5bc6\u94a5\u901a\u5e38\u4ee5\u5341\u516d\u8fdb\u5236\u5f62\u5f0f\u8868\u793a\u3002\u901a\u8fc7\u8fdb\u5236\u8f6c\u6362\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u660e\u6587\u3001\u5bc6\u94a5\u548c\u5bc6\u6587\u4e4b\u95f4\u8fdb\u884c\u8f6c\u6362\uff0c\u4ece\u800c\u5b9e\u73b0\u52a0\u5bc6\u548c\u89e3\u5bc6\u3002<\/p>\n<\/p>\n<p><h3>4\u3001\u5176\u4ed6\u5e94\u7528<\/h3>\n<\/p>\n<p><p>\u9664\u4e86\u4e0a\u8ff0\u5e94\u7528\u573a\u666f\u4e4b\u5916\uff0c\u8fdb\u5236\u8f6c\u6362\u8fd8\u5728\u8bb8\u591a\u5176\u4ed6\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u5728\u6570\u5b66\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fdb\u5236\u8f6c\u6362\u6765\u7814\u7a76\u6570\u7684\u6027\u8d28\uff1b\u5728\u6570\u5b57\u7535\u8def\u8bbe\u8ba1\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fdb\u5236\u8f6c\u6362\u6765\u8bbe\u8ba1\u548c\u5206\u6790\u7535\u8def\uff1b\u5728\u56fe\u50cf\u5904\u7406\u548c\u8ba1\u7b97\u673a\u89c6\u89c9\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fdb\u5236\u8f6c\u6362\u6765\u5904\u7406\u548c\u5206\u6790\u56fe\u50cf\u6570\u636e\u3002<\/p>\n<\/p>\n<p><h2>\u516d\u3001\u8fdb\u5236\u8f6c\u6362\u7684\u4f18\u5316<\/h2>\n<\/p>\n<p><h3>1\u3001\u4f7f\u7528\u4f4d\u8fd0\u7b97<\/h3>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4f4d\u8fd0\u7b97\u6765\u63d0\u9ad8\u6548\u7387\u3002\u4f4d\u8fd0\u7b97\u662f\u4e00\u79cd\u76f4\u63a5\u5bf9\u4e8c\u8fdb\u5236\u6570\u8fdb\u884c\u64cd\u4f5c\u7684\u8fd0\u7b97\uff0c\u901a\u5e38\u6bd4\u666e\u901a\u7684\u7b97\u672f\u8fd0\u7b97\u66f4\u9ad8\u6548\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4f4d\u8fd0\u7b97\u6765\u5b9e\u73b0\u5341\u8fdb\u5236\u8f6c\u4e8c\u8fdb\u5236\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def decimal_to_binary(n):<\/p>\n<p>    binary = &#39;&#39;<\/p>\n<p>    while n &gt; 0:<\/p>\n<p>        binary = str(n &amp; 1) + binary<\/p>\n<p>        n &gt;&gt;= 1<\/p>\n<p>    return binary<\/p>\n<p>&gt;&gt;&gt; decimal_to_binary(10)<\/p>\n<p>&#39;1010&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u4f7f\u7528\u7f13\u5b58<\/h3>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u7f13\u5b58\u6765\u63d0\u9ad8\u6548\u7387\u3002\u7f13\u5b58\u662f\u4e00\u79cd\u5b58\u50a8\u4e2d\u95f4\u7ed3\u679c\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u907f\u514d\u91cd\u590d\u8ba1\u7b97\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u7f13\u5b58\u6765\u5b58\u50a8\u5df2\u7ecf\u8ba1\u7b97\u8fc7\u7684\u8f6c\u6362\u7ed3\u679c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">cache = {}<\/p>\n<p>def decimal_to_binary(n):<\/p>\n<p>    if n in cache:<\/p>\n<p>        return cache[n]<\/p>\n<p>    binary = &#39;&#39;<\/p>\n<p>    while n &gt; 0:<\/p>\n<p>        binary = str(n % 2) + binary<\/p>\n<p>        n = n \/\/ 2<\/p>\n<p>    cache[n] = binary<\/p>\n<p>    return binary<\/p>\n<p>&gt;&gt;&gt; decimal_to_binary(10)<\/p>\n<p>&#39;1010&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>3\u3001\u4f7f\u7528\u5e76\u884c\u8ba1\u7b97<\/h3>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5e76\u884c\u8ba1\u7b97\u6765\u63d0\u9ad8\u6548\u7387\u3002\u5e76\u884c\u8ba1\u7b97\u662f\u4e00\u79cd\u540c\u65f6\u8fdb\u884c\u591a\u4e2a\u8ba1\u7b97\u4efb\u52a1\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u5145\u5206\u5229\u7528\u591a\u6838\u5904\u7406\u5668\u7684\u8ba1\u7b97\u80fd\u529b\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5e76\u884c\u8ba1\u7b97\u6765\u540c\u65f6\u8f6c\u6362\u591a\u4e2a\u6570\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import concurrent.futures<\/p>\n<p>def decimal_to_binary(n):<\/p>\n<p>    binary = &#39;&#39;<\/p>\n<p>    while n &gt; 0:<\/p>\n<p>        binary = str(n % 2) + binary<\/p>\n<p>        n = n \/\/ 2<\/p>\n<p>    return binary<\/p>\n<p>numbers = [10, 20, 30, 40]<\/p>\n<p>with concurrent.futures.ThreadPoolExecutor() as executor:<\/p>\n<p>    results = list(executor.map(decimal_to_binary, numbers))<\/p>\n<p>&gt;&gt;&gt; results<\/p>\n<p>[&#39;1010&#39;, &#39;10100&#39;, &#39;11110&#39;, &#39;101000&#39;]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e03\u3001\u8fdb\u5236\u8f6c\u6362\u7684\u7b97\u6cd5\u5b9e\u73b0<\/h2>\n<\/p>\n<p><h3>1\u3001\u5341\u8fdb\u5236\u8f6c\u4efb\u610f\u8fdb\u5236<\/h3>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e0d\u65ad\u5730\u5c06\u4e00\u4e2a\u5341\u8fdb\u5236\u6570\u9664\u4ee5\u76ee\u6807\u8fdb\u5236\uff0c\u8bb0\u5f55\u4e0b\u6bcf\u6b21\u7684\u4f59\u6570\uff0c\u76f4\u5230\u5546\u4e3a0\uff0c\u7136\u540e\u5c06\u4f59\u6570\u9006\u5e8f\u6392\u5217\u5f97\u5230\u76ee\u6807\u8fdb\u5236\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def decimal_to_base(n, base):<\/p>\n<p>    digits = &#39;0123456789abcdefghijklmnopqrstuvwxyz&#39;<\/p>\n<p>    result = &#39;&#39;<\/p>\n<p>    while n &gt; 0:<\/p>\n<p>        result = digits[n % base] + result<\/p>\n<p>        n = n \/\/ base<\/p>\n<p>    return result<\/p>\n<p>&gt;&gt;&gt; decimal_to_base(10, 2)<\/p>\n<p>&#39;1010&#39;<\/p>\n<p>&gt;&gt;&gt; decimal_to_base(10, 8)<\/p>\n<p>&#39;12&#39;<\/p>\n<p>&gt;&gt;&gt; decimal_to_base(10, 16)<\/p>\n<p>&#39;a&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u4efb\u610f\u8fdb\u5236\u8f6c\u5341\u8fdb\u5236<\/h3>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5c06\u4e00\u4e2a\u4efb\u610f\u8fdb\u5236\u6570\u7684\u6bcf\u4e00\u4f4d\u4e58\u4ee5\u5bf9\u5e94\u7684\u8fdb\u5236\u6743\u91cd\uff0c\u7136\u540e\u5c06\u8fd9\u4e9b\u7ed3\u679c\u76f8\u52a0\u5f97\u5230\u5341\u8fdb\u5236\u6570\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def base_to_decimal(s, base):<\/p>\n<p>    digits = &#39;0123456789abcdefghijklmnopqrstuvwxyz&#39;<\/p>\n<p>    result = 0<\/p>\n<p>    for char in s:<\/p>\n<p>        result = result * base + digits.index(char)<\/p>\n<p>    return result<\/p>\n<p>&gt;&gt;&gt; base_to_decimal(&#39;1010&#39;, 2)<\/p>\n<p>10<\/p>\n<p>&gt;&gt;&gt; base_to_decimal(&#39;12&#39;, 8)<\/p>\n<p>10<\/p>\n<p>&gt;&gt;&gt; base_to_decimal(&#39;a&#39;, 16)<\/p>\n<p>10<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>3\u3001\u4efb\u610f\u8fdb\u5236\u4e4b\u95f4\u7684\u8f6c\u6362<\/h3>\n<\/p>\n<p><p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5c06\u4e00\u4e2a\u6570\u5148\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236\uff0c\u7136\u540e\u518d\u4ece\u5341\u8fdb\u5236\u8f6c\u6362\u4e3a\u76ee\u6807\u8fdb\u5236\u3002\u4f8b\u5982\uff0c\u4e8c\u8fdb\u5236\u8f6c\u5341\u516d\u8fdb\u5236\u53ef\u4ee5\u901a\u8fc7\u5148\u5c06\u4e8c\u8fdb\u5236\u6570\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236\uff0c\u7136\u540e\u518d\u5c06\u5341\u8fdb\u5236\u6570\u8f6c\u6362\u4e3a\u5341\u516d\u8fdb\u5236\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def base_to_base(s, from_base, to_base):<\/p>\n<p>    decimal = base_to_decimal(s, from_base)<\/p>\n<p>    return decimal_to_base(decimal, to_base)<\/p>\n<p>&gt;&gt;&gt; base_to_base(&#39;1010&#39;, 2, 16)<\/p>\n<p>&#39;a&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u516b\u3001\u8fdb\u5236\u8f6c\u6362\u7684\u6269\u5c55<\/h2>\n<\/p>\n<p><h3>1\u3001\u6d6e\u70b9\u6570\u7684\u8fdb\u5236\u8f6c\u6362<\/h3>\n<\/p>\n<p><p>\u5bf9\u4e8e\u6d6e\u70b9\u6570\u7684\u8fdb\u5236\u8f6c\u6362\uff0c\u6211\u4eec\u53ef\u4ee5\u5206\u522b\u5904\u7406\u6574\u6570\u90e8\u5206\u548c\u5c0f\u6570\u90e8\u5206\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def decimal_to_base(n, base, precision=10):<\/p>\n<p>    digits = &#39;0123456789abcdefghijklmnopqrstuvwxyz&#39;<\/p>\n<p>    integer_part = int(n)<\/p>\n<p>    fractional_part = n - integer_part<\/p>\n<p>    result_integer = &#39;&#39;<\/p>\n<p>    while integer_part &gt; 0:<\/p>\n<p>        result_integer = digits[integer_part % base] + result_integer<\/p>\n<p>        integer_part = integer_part \/\/ base<\/p>\n<p>    result_fractional = &#39;&#39;<\/p>\n<p>    while fractional_part &gt; 0 and len(result_fractional) &lt; precision:<\/p>\n<p>        fractional_part *= base<\/p>\n<p>        result_fractional += digits[int(fractional_part)]<\/p>\n<p>        fractional_part -= int(fractional_part)<\/p>\n<p>    return result_integer + &#39;.&#39; + result_fractional<\/p>\n<p>&gt;&gt;&gt; decimal_to_base(10.625, 2)<\/p>\n<p>&#39;1010.101&#39;<\/p>\n<p>&gt;&gt;&gt; decimal_to_base(10.625, 8)<\/p>\n<p>&#39;12.5&#39;<\/p>\n<p>&gt;&gt;&gt; decimal_to_base(10.625, 16)<\/p>\n<p>&#39;a.a&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u8d1f\u6570\u7684\u8fdb\u5236\u8f6c\u6362<\/h3>\n<\/p>\n<p><p>\u5bf9\u4e8e\u8d1f\u6570\u7684\u8fdb\u5236\u8f6c\u6362\uff0c\u6211\u4eec\u53ef\u4ee5\u5148\u5c06\u5176\u8f6c\u6362\u4e3a\u6b63\u6570\uff0c\u7136\u540e\u5728\u7ed3\u679c\u524d\u52a0\u4e0a\u8d1f\u53f7\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def decimal_to_base(n, base):<\/p>\n<p>    if n &lt; 0:<\/p>\n<p>        return &#39;-&#39; + decimal_to_base(-n, base)<\/p>\n<p>    digits = &#39;0123456789abcdefghijklmnopqrstuvwxyz&#39;<\/p>\n<p>    result = &#39;&#39;<\/p>\n<p>    while n &gt; 0:<\/p>\n<p>        result = digits[n % base] + result<\/p>\n<p>        n = n \/\/ base<\/p>\n<p>    return result<\/p>\n<p>&gt;&gt;&gt; decimal_to_base(-10, 2)<\/p>\n<p>&#39;-1010&#39;<\/p>\n<p>&gt;&gt;&gt; decimal_to_base(-10, 8)<\/p>\n<p>&#39;-12&#39;<\/p>\n<p>&gt;&gt;&gt; decimal_to_base(-10, 16)<\/p>\n<p>&#39;-a&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>3\u3001\u5b57\u7b26\u7f16\u7801\u7684\u8fdb\u5236\u8f6c\u6362<\/h3>\n<\/p>\n<p><p>\u5728\u5b57\u7b26\u7f16\u7801\u4e2d\uff0c\u5b57\u7b26\u901a\u5e38\u4ee5\u5341\u516d\u8fdb\u5236\u5f62\u5f0f\u8868\u793a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fdb\u5236\u8f6c\u6362\u5c06\u5b57\u7b26\u8f6c\u6362\u4e3a\u5176\u5bf9\u5e94\u7684\u5341\u516d\u8fdb\u5236\u7f16\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def char_to_hex(char):<\/p>\n<p>    return hex(ord(char))[2:]<\/p>\n<p>&gt;&gt;&gt; char_to_hex(&#39;A&#39;)<\/p>\n<p>&#39;41&#39;<\/p>\n<p>&gt;&gt;&gt; char_to_hex(&#39;a&#39;)<\/p>\n<p>&#39;61&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>4\u3001\u989c\u8272\u7f16\u7801\u7684\u8fdb\u5236\u8f6c\u6362<\/h3>\n<\/p>\n<p><p>\u5728\u989c\u8272\u7f16\u7801\u4e2d\uff0c\u989c\u8272\u901a\u5e38\u4ee5\u5341\u516d\u8fdb\u5236\u5f62\u5f0f\u8868\u793a\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8fdb\u5236\u8f6c\u6362\u5c06RGB\u989c\u8272\u8f6c\u6362\u4e3a\u5176\u5bf9\u5e94\u7684\u5341\u516d\u8fdb\u5236\u7f16\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def rgb_to_hex(r, g, b):<\/p>\n<p>    return &#39;#{:02x}{:02x}{:02x}&#39;.format(r, g, b)<\/p>\n<p>&gt;&gt;&gt; rgb_to_hex(255, 0, 0)<\/p>\n<p>&#39;#ff0000&#39;<\/p>\n<p>&gt;&gt;&gt; rgb_to_hex(0, 255, 0)<\/p>\n<p>&#39;#00ff00&#39;<\/p>\n<p>&gt;&gt;&gt; rgb_to_hex(0, 0, 255)<\/p>\n<p>&#39;#0000ff&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e5d\u3001\u8fdb\u5236\u8f6c\u6362\u7684\u603b\u7ed3<\/h2>\n<\/p>\n<p><p>\u901a\u8fc7\u4e0a\u8ff0\u5185\u5bb9\uff0c\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5728Python\u4e2d\u5b9e\u73b0\u8fdb\u5236\u8f6c\u6362\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3001\u624b\u52a8\u7f16\u5199\u8f6c\u6362\u51fd\u6570\u4ee5\u53ca\u5229\u7528\u7b2c\u4e09\u65b9\u5e93\u7b49\u3002\u540c\u65f6\uff0c\u6211\u4eec\u8fd8\u4ecb\u7ecd\u4e86\u8fdb\u5236\u8f6c\u6362\u4e2d\u7684\u4e00\u4e9b\u6ce8\u610f\u4e8b\u9879\u3001\u4f18\u5316\u65b9\u6cd5\u3001\u5e94\u7528\u573a\u666f\u3001\u7b97\u6cd5\u5b9e\u73b0\u4ee5\u53ca\u6269\u5c55\u3002\u901a\u8fc7\u5b66\u4e60\u548c\u638c\u63e1\u8fd9\u4e9b\u5185\u5bb9\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u52a0\u9ad8\u6548\u5730\u8fdb\u884c\u8fdb\u5236\u8f6c\u6362\uff0c\u4ece\u800c\u5728\u8ba1\u7b97\u673a\u79d1\u5b66\u3001\u7f51\u7edc\u7f16\u7a0b\u3001\u52a0\u5bc6\u548c\u89e3\u5bc6\u7b49\u9886\u57df\u4e2d\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5728Python\u4e2d\uff0c\u5982\u4f55\u5c06\u5341\u8fdb\u5236\u6570\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236\u6216\u5176\u4ed6\u8fdb\u5236\uff1f<\/strong><br \/>Python\u63d0\u4f9b\u4e86\u5185\u7f6e\u51fd\u6570\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u8fdb\u5236\u8f6c\u6362\u3002\u4f7f\u7528<code>bin()<\/code>\u51fd\u6570\u53ef\u4ee5\u5c06\u5341\u8fdb\u5236\u6570\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236\uff0c<code>oct()<\/code>\u51fd\u6570\u5219\u7528\u4e8e\u8f6c\u6362\u4e3a\u516b\u8fdb\u5236\uff0c<code>hex()<\/code>\u51fd\u6570\u7528\u4e8e\u8f6c\u6362\u4e3a\u5341\u516d\u8fdb\u5236\u3002\u4f8b\u5982\uff0c<code>bin(10)<\/code>\u5c06\u8fd4\u56de<code>0b1010<\/code>\uff0c\u8868\u793a\u5341\u8fdb\u523610\u7684\u4e8c\u8fdb\u5236\u5f62\u5f0f\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u81ea\u5b9a\u4e49\u8fdb\u5236\u8f6c\u6362\uff1f<\/strong><br \/>\u82e5\u9700\u8981\u5c06\u6570\u5b57\u8f6c\u6362\u4e3a\u4efb\u610f\u8fdb\u5236\uff0c\u53ef\u4ee5\u901a\u8fc7\u81ea\u5b9a\u4e49\u51fd\u6570\u6765\u5b9e\u73b0\u3002\u9996\u5148\uff0c\u53ef\u4ee5\u7528\u6574\u6570\u9664\u6cd5\u548c\u53d6\u4f59\u8fd0\u7b97\u6765\u83b7\u53d6\u6bcf\u4e00\u4f4d\u7684\u6570\u5b57\uff0c\u7136\u540e\u5c06\u5176\u9006\u5e8f\u6392\u5217\u4ee5\u5f97\u5230\u6700\u7ec8\u7ed3\u679c\u3002\u6bd4\u5982\uff0c\u8f93\u5165\u7684\u5341\u8fdb\u5236\u6570\u5b57\u4e0e\u76ee\u6807\u8fdb\u5236\u6570\uff0c\u51fd\u6570\u5c06\u8fd4\u56de\u8be5\u6570\u5b57\u5728\u6307\u5b9a\u8fdb\u5236\u4e0b\u7684\u8868\u793a\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\uff0c\u5982\u4f55\u5c06\u5b57\u7b26\u4e32\u5f62\u5f0f\u7684\u6570\u5b57\u8f6c\u6362\u4e3a\u4e0d\u540c\u8fdb\u5236\u7684\u6574\u6570\uff1f<\/strong><br \/>\u4f7f\u7528<code>int()<\/code>\u51fd\u6570\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u5f62\u5f0f\u7684\u6570\u5b57\u8f6c\u6362\u4e3a\u6574\u6570\uff0c\u5e76\u652f\u6301\u6307\u5b9a\u8fdb\u5236\u3002\u4f8b\u5982\uff0c<code>int(&#39;1010&#39;, 2)<\/code>\u5c06\u628a\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32<code>&#39;1010&#39;<\/code>\u8f6c\u6362\u4e3a\u5341\u8fdb\u523610\u3002\u8fd9\u6837\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u5404\u79cd\u8fdb\u5236\u4e4b\u95f4\u7684\u8f6c\u6362\uff0c\u5c24\u5176\u5728\u5904\u7406\u7528\u6237\u8f93\u5165\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5b9e\u73b0\u8fdb\u5236\u8f6c\u6362\u7684\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u5176\u4e2d\u5305\u62ec\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u3001\u624b\u52a8\u7f16\u5199\u8f6c\u6362\u51fd\u6570\u4ee5\u53ca\u5229\u7528\u7b2c\u4e09\u65b9\u5e93\u7b49\u3002\u4f7f\u7528\u5185\u7f6e\u51fd [&hellip;]","protected":false},"author":3,"featured_media":1186552,"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\/1186547"}],"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=1186547"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1186547\/revisions"}],"predecessor-version":[{"id":1186553,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1186547\/revisions\/1186553"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1186552"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1186547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1186547"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1186547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}