{"id":973052,"date":"2024-12-27T05:53:44","date_gmt":"2024-12-26T21:53:44","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/973052.html"},"modified":"2024-12-27T05:53:46","modified_gmt":"2024-12-26T21:53:46","slug":"python%e5%a6%82%e4%bd%95%e8%a1%a8%e7%a4%ba2%e8%bf%9b%e5%88%b6","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/973052.html","title":{"rendered":"python\u5982\u4f55\u8868\u793a2\u8fdb\u5236"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24195422\/0519fceb-7fbe-4ced-8d96-cc92740b6907.webp\" alt=\"python\u5982\u4f55\u8868\u793a2\u8fdb\u5236\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u8868\u793a\u4e8c\u8fdb\u5236\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\u4f7f\u7528\u524d\u7f00\u201c0b\u201d\u3001\u4f7f\u7528bin()\u51fd\u6570\u3001\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u3002<\/strong>\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u5728\u6570\u5b57\u524d\u52a0\u4e0a\u201c0b\u201d\u524d\u7f00\uff0c\u8fd9\u6837Python\u5c31\u80fd\u8bc6\u522b\u51fa\u8fd9\u662f\u4e00\u4e2a\u4e8c\u8fdb\u5236\u6570\u3002\u6b64\u5916\uff0cbin()\u51fd\u6570\u53ef\u4ee5\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\u3002\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u4e5f\u53ef\u4ee5\u901a\u8fc7\u7279\u5b9a\u7684\u683c\u5f0f\u8bf4\u660e\u7b26\u6765\u8868\u793a\u4e8c\u8fdb\u5236\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u51e0\u79cd\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528\u201c0b\u201d\u524d\u7f00<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u5982\u679c\u8981\u5b9a\u4e49\u4e00\u4e2a\u4e8c\u8fdb\u5236\u6570\uff0c\u53ef\u4ee5\u5728\u6570\u5b57\u524d\u9762\u52a0\u4e0a\u201c0b\u201d\u6216\u8005\u201c0B\u201d\u524d\u7f00\u3002\u4f8b\u5982\uff0c\u8981\u8868\u793a\u4e8c\u8fdb\u5236\u6570\u201c1101\u201d\uff0c\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">binary_number = 0b1101<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u76f4\u89c2\u4e14\u6613\u4e8e\u7406\u89e3\uff0c\u662f\u8868\u793a\u4e8c\u8fdb\u5236\u6570\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u5728Python\u5185\u90e8\uff0c\u8fd9\u79cd\u8868\u793a\u65b9\u6cd5\u4f1a\u81ea\u52a8\u5c06\u4e8c\u8fdb\u5236\u6570\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236\u6570\u3002\u5728\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\u65f6\uff0c\u4e0d\u9700\u8981\u4f7f\u7528\u5f15\u53f7\uff0c\u56e0\u4e3a\u8fd9\u662f\u4e00\u79cd\u6574\u6570\u7684\u8868\u793a\uff0c\u800c\u975e\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528bin()\u51fd\u6570<\/h3>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5185\u7f6e\u51fd\u6570bin()\uff0c\u53ef\u4ee5\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\u3002\u8be5\u51fd\u6570\u7684\u8fd4\u56de\u503c\u662f\u4e00\u4e2a\u4ee5\u201c0b\u201d\u5f00\u5934\u7684\u5b57\u7b26\u4e32\uff0c\u8868\u793a\u6574\u6570\u7684\u4e8c\u8fdb\u5236\u5f62\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">decimal_number = 13<\/p>\n<p>binary_string = bin(decimal_number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u53d8\u91cf<code>binary_string<\/code>\u5c06\u4fdd\u5b58\u5b57\u7b26\u4e32\u201c0b1101\u201d\u3002\u4f7f\u7528bin()\u51fd\u6570\u7684\u597d\u5904\u662f\u53ef\u4ee5\u5c06\u5df2\u7ecf\u5b9a\u4e49\u7684\u5341\u8fdb\u5236\u6574\u6570\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236\u5f62\u5f0f\uff0c\u65b9\u4fbf\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u5904\u7406\u548c\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n<p><p>Python\u4e2d\u7684\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u4e5f\u63d0\u4f9b\u4e86\u4e00\u79cd\u8868\u793a\u4e8c\u8fdb\u5236\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u4f7f\u7528\u683c\u5f0f\u8bf4\u660e\u7b26\uff0c\u53ef\u4ee5\u5c06\u6574\u6570\u683c\u5f0f\u5316\u4e3a\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u201c{:b}\u201d\u53ef\u4ee5\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236\u683c\u5f0f\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">decimal_number = 13<\/p>\n<p>binary_string = &quot;{:b}&quot;.format(decimal_number)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6216\u8005\u4f7f\u7528f-string\u8fdb\u884c\u683c\u5f0f\u5316\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">decimal_number = 13<\/p>\n<p>binary_string = f&quot;{decimal_number:b}&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u52bf\u5728\u4e8e\u80fd\u591f\u7075\u6d3b\u5730\u5c06\u6570\u503c\u5d4c\u5165\u5230\u66f4\u590d\u6742\u7684\u5b57\u7b26\u4e32\u4e2d\uff0c\u540c\u65f6\u4fdd\u6301\u826f\u597d\u7684\u53ef\u8bfb\u6027\u548c\u683c\u5f0f\u63a7\u5236\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u4e8c\u8fdb\u5236\u6570\u7684\u64cd\u4f5c\u548c\u5e94\u7528<\/h3>\n<\/p>\n<p><h4>1\u3001\u4e8c\u8fdb\u5236\u6570\u7684\u57fa\u672c\u8fd0\u7b97<\/h4>\n<\/p>\n<p><p>\u4e8c\u8fdb\u5236\u6570\u5728\u8ba1\u7b97\u673a\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5c24\u5176\u662f\u5728\u4f4d\u8fd0\u7b97\u4e2d\u3002Python\u652f\u6301\u5bf9\u4e8c\u8fdb\u5236\u6570\u8fdb\u884c\u5404\u79cd\u4f4d\u8fd0\u7b97\uff0c\u5305\u62ec\u4e0e\uff08&amp;\uff09\u3001\u6216\uff08|\uff09\u3001\u5f02\u6216\uff08^\uff09\u3001\u5de6\u79fb\uff08&lt;&lt;\uff09\u3001\u53f3\u79fb\uff08&gt;&gt;\uff09\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u4f4d\u8fd0\u7b97\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">a = 0b1101  # \u4e8c\u8fdb\u5236\u657013<\/p>\n<p>b = 0b1011  # \u4e8c\u8fdb\u5236\u657011<\/p>\n<h2><strong>\u4e0e\u8fd0\u7b97<\/strong><\/h2>\n<p>and_result = a &amp; b  # \u7ed3\u679c\u4e3a0b1001<\/p>\n<h2><strong>\u6216\u8fd0\u7b97<\/strong><\/h2>\n<p>or_result = a | b  # \u7ed3\u679c\u4e3a0b1111<\/p>\n<h2><strong>\u5f02\u6216\u8fd0\u7b97<\/strong><\/h2>\n<p>xor_result = a ^ b  # \u7ed3\u679c\u4e3a0b0110<\/p>\n<h2><strong>\u5de6\u79fb\u8fd0\u7b97<\/strong><\/h2>\n<p>left_shift = a &lt;&lt; 1  # \u7ed3\u679c\u4e3a0b11010<\/p>\n<h2><strong>\u53f3\u79fb\u8fd0\u7b97<\/strong><\/h2>\n<p>right_shift = a &gt;&gt; 1  # \u7ed3\u679c\u4e3a0b0110<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e9b\u4f4d\u8fd0\u7b97\u64cd\u4f5c\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u5e94\u7528\u573a\u666f\uff0c\u4f8b\u5982\u6743\u9650\u63a7\u5236\u3001\u6570\u636e\u52a0\u5bc6\u3001\u538b\u7f29\u7b49\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u4e8c\u8fdb\u5236\u4e0e\u5176\u4ed6\u8fdb\u5236\u7684\u8f6c\u6362<\/h4>\n<\/p>\n<p><p>\u4e8c\u8fdb\u5236\u6570\u5e38\u5e38\u9700\u8981\u4e0e\u5176\u4ed6\u8fdb\u5236\u6570\u8fdb\u884c\u8f6c\u6362\u3002Python\u4e2d\u9664\u4e86bin()\u51fd\u6570\uff0c\u8fd8\u6709hex()\u548coct()\u51fd\u6570\u5206\u522b\u7528\u4e8e\u5c06\u6574\u6570\u8f6c\u6362\u4e3a\u5341\u516d\u8fdb\u5236\u548c\u516b\u8fdb\u5236\u5b57\u7b26\u4e32\u3002\u6b64\u5916\uff0cint()\u51fd\u6570\u53ef\u4ee5\u7528\u4e8e\u5c06\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236\u6574\u6570\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">binary_string = &quot;1101&quot;<\/p>\n<p>decimal_number = int(binary_string, 2)  # \u7ed3\u679c\u4e3a13<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u8f6c\u6362\u975e\u5e38\u5b9e\u7528\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u4e0d\u540c\u8fdb\u5236\u6570\u4e4b\u95f4\u7684\u8f6c\u6362\u548c\u6bd4\u8f83\u65f6\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u4e8c\u8fdb\u5236\u6570\u7684\u5b9e\u9645\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n<p><p>\u4e8c\u8fdb\u5236\u6570\u5728\u8ba1\u7b97\u673a\u79d1\u5b66\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5b9e\u9645\u5e94\u7528\u573a\u666f\uff1a<\/p>\n<\/p>\n<p><h4>1\u3001\u6570\u636e\u538b\u7f29<\/h4>\n<\/p>\n<p><p>\u5728\u6570\u636e\u538b\u7f29\u9886\u57df\uff0c\u4e8c\u8fdb\u5236\u6570\u7528\u4e8e\u8868\u793a\u538b\u7f29\u540e\u7684\u6570\u636e\u3002\u901a\u8fc7\u4f4d\u64cd\u4f5c\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u6570\u636e\u7684\u5b58\u50a8\u7a7a\u95f4\u3002\u4f8b\u5982\uff0c\u970d\u592b\u66fc\u7f16\u7801\u5c31\u662f\u4e00\u79cd\u57fa\u4e8e\u4e8c\u8fdb\u5236\u7684\u538b\u7f29\u7b97\u6cd5\uff0c\u901a\u8fc7\u4f7f\u7528\u53d8\u957f\u7f16\u7801\u6765\u51cf\u5c11\u6570\u636e\u7684\u5197\u4f59\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u56fe\u50cf\u5904\u7406<\/h4>\n<\/p>\n<p><p>\u5728\u56fe\u50cf\u5904\u7406\u4e2d\uff0c\u4e8c\u8fdb\u5236\u6570\u7528\u4e8e\u8868\u793a\u56fe\u50cf\u7684\u50cf\u7d20\u503c\u3002\u901a\u8fc7\u5bf9\u56fe\u50cf\u7684\u4e8c\u8fdb\u5236\u8868\u793a\u8fdb\u884c\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5b9e\u73b0\u56fe\u50cf\u7684\u5404\u79cd\u53d8\u6362\u548c\u5904\u7406\uff0c\u4f8b\u5982\u6ee4\u6ce2\u3001\u589e\u5f3a\u3001\u5206\u5272\u7b49\u3002<\/p>\n<\/p>\n<p><h4>3\u3001\u7f51\u7edc\u901a\u4fe1<\/h4>\n<\/p>\n<p><p>\u5728\u7f51\u7edc\u901a\u4fe1\u4e2d\uff0c\u6570\u636e\u901a\u5e38\u4ee5\u4e8c\u8fdb\u5236\u5f62\u5f0f\u8fdb\u884c\u4f20\u8f93\u3002\u901a\u8fc7\u4f4d\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u6570\u636e\u5305\u7684\u5c01\u88c5\u3001\u89e3\u5c01\u88c5\u3001\u6821\u9a8c\u7b49\u64cd\u4f5c\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u6b63\u786e\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u8fdb\u9636\u5e94\u7528\uff1a\u4f7f\u7528Python\u5904\u7406\u4e8c\u8fdb\u5236\u6570\u636e<\/h3>\n<\/p>\n<p><h4>1\u3001\u4f4d\u63a9\u7801\u4e0e\u4f4d\u57df\u64cd\u4f5c<\/h4>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u9700\u8981\u5bf9\u6570\u636e\u4e2d\u7684\u67d0\u4e9b\u4f4d\u8fdb\u884c\u7279\u5b9a\u64cd\u4f5c\uff0c\u8fd9\u65f6\u53ef\u4ee5\u4f7f\u7528\u4f4d\u63a9\u7801\u4e0e\u4f4d\u57df\u64cd\u4f5c\u3002\u4f4d\u63a9\u7801\u662f\u4e00\u79cd\u7528\u4e8e\u5c4f\u853d\u6570\u636e\u4e2d\u7279\u5b9a\u4f4d\u7684\u6a21\u5f0f\uff0c\u901a\u8fc7\u4e0e\u3001\u6216\u3001\u5f02\u6216\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4f4d\u7684\u8bbe\u7f6e\u3001\u6e05\u9664\u3001\u7ffb\u8f6c\u7b49\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5b9a\u4e49\u4e00\u4e2a\u4f4d\u63a9\u7801<\/p>\n<p>mask = 0b0010  # \u53ea\u5bf9\u7b2c\u4e8c\u4f4d\u8fdb\u884c\u64cd\u4f5c<\/p>\n<h2><strong>\u8bbe\u7f6e\u4f4d<\/strong><\/h2>\n<p>data = 0b0001<\/p>\n<p>data |= mask  # \u7ed3\u679c\u4e3a0b0011<\/p>\n<h2><strong>\u6e05\u9664\u4f4d<\/strong><\/h2>\n<p>data &amp;= ~mask  # \u7ed3\u679c\u4e3a0b0001<\/p>\n<h2><strong>\u7ffb\u8f6c\u4f4d<\/strong><\/h2>\n<p>data ^= mask  # \u7ed3\u679c\u4e3a0b0011<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u64cd\u4f5c\u5728\u5d4c\u5165\u5f0f\u7cfb\u7edf\u3001\u6743\u9650\u7ba1\u7406\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u89e3\u6790\u548c\u751f\u6210\u4e8c\u8fdb\u5236\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5e93\u7528\u4e8e\u5904\u7406\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u4f8b\u5982struct\u6a21\u5757\u53ef\u4ee5\u65b9\u4fbf\u5730\u89e3\u6790\u548c\u751f\u6210\u4e8c\u8fdb\u5236\u6570\u636e\u3002\u901a\u8fc7\u5b9a\u4e49\u6570\u636e\u7684\u683c\u5f0f\uff0c\u53ef\u4ee5\u5c06\u4e8c\u8fdb\u5236\u6570\u636e\u6620\u5c04\u5230Python\u5bf9\u8c61\uff0c\u6216\u8005\u5c06Python\u5bf9\u8c61\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236\u6570\u636e\u8fdb\u884c\u5b58\u50a8\u548c\u4f20\u8f93\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import struct<\/p>\n<h2><strong>\u5b9a\u4e49\u4e8c\u8fdb\u5236\u6570\u636e\u7684\u683c\u5f0f<\/strong><\/h2>\n<p>format_string = &#39;I 2s f&#39;<\/p>\n<h2><strong>\u5c06\u6570\u636e\u6253\u5305\u4e3a\u4e8c\u8fdb\u5236<\/strong><\/h2>\n<p>packed_data = struct.pack(format_string, 1, b&#39;AB&#39;, 2.5)<\/p>\n<h2><strong>\u4ece\u4e8c\u8fdb\u5236\u6570\u636e\u89e3\u6790\u51fa\u539f\u59cb\u6570\u636e<\/strong><\/h2>\n<p>unpacked_data = struct.unpack(format_string, packed_data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u5728\u9700\u8981\u4e0e\u5176\u4ed6\u7cfb\u7edf\u6216\u8bed\u8a00\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u4e86\u89e3\u4e86Python\u4e2d\u8868\u793a\u4e8c\u8fdb\u5236\u6570\u7684\u51e0\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u201c0b\u201d\u524d\u7f00\u3001bin()\u51fd\u6570\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7b49\u3002\u540c\u65f6\uff0c\u6211\u4eec\u4e5f\u63a2\u8ba8\u4e86\u4e8c\u8fdb\u5236\u6570\u7684\u64cd\u4f5c\u3001\u4e0e\u5176\u4ed6\u8fdb\u5236\u7684\u8f6c\u6362\u4ee5\u53ca\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4e00\u4e9b\u573a\u666f\u3002\u638c\u63e1\u8fd9\u4e9b\u77e5\u8bc6\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u6709\u6548\u5730\u5904\u7406\u548c\u64cd\u4f5c\u4e8c\u8fdb\u5236\u6570\u636e\uff0c\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u521b\u5efa\u4e8c\u8fdb\u5236\u6570\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u6570\u5b57\u524d\u52a0\u4e0a\u201c0b\u201d\u6216\u201c0B\u201d\u524d\u7f00\u6765\u521b\u5efa\u4e8c\u8fdb\u5236\u6570\u3002\u4f8b\u5982\uff0c<code>0b1010<\/code>\u8868\u793a\u5341\u8fdb\u5236\u768410\u3002\u9664\u4e86\u76f4\u63a5\u5b9a\u4e49\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>bin()<\/code>\u51fd\u6570\u5c06\u5341\u8fdb\u5236\u6570\u8f6c\u6362\u4e3a\u4e8c\u8fdb\u5236\u683c\u5f0f\u3002<\/p>\n<p><strong>\u4f7f\u7528Python\u8fdb\u884c\u4e8c\u8fdb\u5236\u8fd0\u7b97\u65f6\u9700\u8981\u6ce8\u610f\u4ec0\u4e48\uff1f<\/strong><br \/>\u8fdb\u884c\u4e8c\u8fdb\u5236\u8fd0\u7b97\u65f6\uff0cPython\u652f\u6301\u57fa\u672c\u7684\u7b97\u672f\u64cd\u4f5c\uff0c\u5982\u52a0\u6cd5\u3001\u51cf\u6cd5\u3001\u4e58\u6cd5\u548c\u9664\u6cd5\u3002\u9700\u8981\u8bb0\u4f4f\u7684\u662f\uff0c\u7ed3\u679c\u5c06\u4ee5\u5341\u8fdb\u5236\u5f62\u5f0f\u8fd4\u56de\uff0c\u82e5\u9700\u67e5\u770b\u4e8c\u8fdb\u5236\u7ed3\u679c\uff0c\u53ef\u4ee5\u4f7f\u7528<code>bin()<\/code>\u51fd\u6570\u3002\u4f8b\u5982\uff0c<code>bin(5 + 3)<\/code>\u5c06\u8fd4\u56de<code>0b1000<\/code>\uff0c\u8868\u793a\u516b\u7684\u4e8c\u8fdb\u5236\u5f62\u5f0f\u3002<\/p>\n<p><strong>\u5982\u4f55\u5c06\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236\u6570\uff1f<\/strong><br \/>\u53ef\u4ee5\u4f7f\u7528<code>int()<\/code>\u51fd\u6570\u5c06\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236\u6570\u3002\u5728\u8c03\u7528\u65f6\uff0c\u9700\u63d0\u4f9b\u4e24\u4e2a\u53c2\u6570\uff1a\u8981\u8f6c\u6362\u7684\u5b57\u7b26\u4e32\u548c\u8fdb\u5236\u3002\u6bd4\u5982\uff0c<code>int(&#39;1010&#39;, 2)<\/code>\u5c06\u8fd4\u56de10\uff0c\u8868\u793a\u5c06\u4e8c\u8fdb\u5236\u5b57\u7b26\u4e32<code>1010<\/code>\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236\u6570\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u8868\u793a\u4e8c\u8fdb\u5236\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\u4f7f\u7528\u524d\u7f00\u201c0b\u201d\u3001\u4f7f\u7528bin()\u51fd\u6570\u3001\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u3002\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684 [&hellip;]","protected":false},"author":3,"featured_media":973058,"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\/973052"}],"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=973052"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/973052\/revisions"}],"predecessor-version":[{"id":973059,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/973052\/revisions\/973059"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/973058"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=973052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=973052"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=973052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}