{"id":1113461,"date":"2025-01-08T17:48:07","date_gmt":"2025-01-08T09:48:07","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1113461.html"},"modified":"2025-01-08T17:48:09","modified_gmt":"2025-01-08T09:48:09","slug":"python%e5%a6%82%e4%bd%95%e8%af%bb%e5%8f%96%e4%ba%8c%e8%bf%9b%e5%88%b6%e6%96%87%e4%bb%b6%e5%86%85%e5%ae%b9","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1113461.html","title":{"rendered":"python\u5982\u4f55\u8bfb\u53d6\u4e8c\u8fdb\u5236\u6587\u4ef6\u5185\u5bb9"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25075037\/778b4d3f-1463-4f69-9293-5a56f91fbd52.webp\" alt=\"python\u5982\u4f55\u8bfb\u53d6\u4e8c\u8fdb\u5236\u6587\u4ef6\u5185\u5bb9\" \/><\/p>\n<p><p> <strong>Python\u8bfb\u53d6\u4e8c\u8fdb\u5236\u6587\u4ef6\u5185\u5bb9\u7684\u65b9\u5f0f\u4e3b\u8981\u6709\uff1a\u4f7f\u7528open()\u51fd\u6570\u3001\u4f7f\u7528with\u8bed\u53e5\u7ba1\u7406\u6587\u4ef6\u4e0a\u4e0b\u6587\u3001\u4f7f\u7528struct\u6a21\u5757\u89e3\u6790\u4e8c\u8fdb\u5236\u6570\u636e\u3002<\/strong>\u5176\u4e2d\uff0c\u4f7f\u7528open()\u51fd\u6570\u548cwith\u8bed\u53e5\u7ba1\u7406\u6587\u4ef6\u4e0a\u4e0b\u6587\u662f\u6700\u5e38\u89c1\u548c\u57fa\u7840\u7684\u65b9\u5f0f\uff0c\u800cstruct\u6a21\u5757\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u89e3\u6790\u548c\u5904\u7406\u4e8c\u8fdb\u5236\u6570\u636e\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u7684\u4e00\u79cd\u65b9\u6cd5\uff0c\u5373\u4f7f\u7528open()\u51fd\u6570\u548cwith\u8bed\u53e5\u7ba1\u7406\u6587\u4ef6\u4e0a\u4e0b\u6587\u6765\u8bfb\u53d6\u4e8c\u8fdb\u5236\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><p>\u4f7f\u7528open()\u51fd\u6570\u548cwith\u8bed\u53e5\u7ba1\u7406\u6587\u4ef6\u4e0a\u4e0b\u6587\u662fPython\u4e2d\u5904\u7406\u6587\u4ef6\u7684\u6807\u51c6\u65b9\u5f0f\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u53ef\u4ee5\u786e\u4fdd\u6587\u4ef6\u5728\u8bfb\u53d6\u64cd\u4f5c\u5b8c\u6210\u540e\u81ea\u52a8\u5173\u95ed\uff0c\u8fd8\u53ef\u4ee5\u5904\u7406\u6587\u4ef6\u64cd\u4f5c\u4e2d\u7684\u5f02\u5e38\u60c5\u51b5\u3002\u5177\u4f53\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u4f7f\u7528open()\u51fd\u6570\u548cwith\u8bed\u53e5\u7ba1\u7406\u6587\u4ef6\u4e0a\u4e0b\u6587\u6765\u8bfb\u53d6\u4e8c\u8fdb\u5236\u6587\u4ef6\u5185\u5bb9<\/p>\n<p>with open(&#39;binary_file.bin&#39;, &#39;rb&#39;) as file:<\/p>\n<p>    binary_content = file.read()<\/p>\n<p>    # \u5904\u7406\u8bfb\u53d6\u5230\u7684\u4e8c\u8fdb\u5236\u5185\u5bb9<\/p>\n<p>    print(binary_content)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528open()\u51fd\u6570\u548cwith\u8bed\u53e5\u7ba1\u7406\u6587\u4ef6\u4e0a\u4e0b\u6587<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c<code>open()<\/code>\u51fd\u6570\u53ef\u4ee5\u7528\u6765\u6253\u5f00\u6587\u4ef6\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u6587\u4ef6\u5bf9\u8c61\u3002\u8fd9\u4e2a\u6587\u4ef6\u5bf9\u8c61\u53ef\u4ee5\u7528\u4e8e\u8bfb\u53d6\u548c\u5199\u5165\u6587\u4ef6\u3002\u5bf9\u4e8e\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u9700\u8981\u4f7f\u7528<code>&#39;rb&#39;<\/code>\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6\uff0c\u8fd9\u8868\u793a\u4ee5\u4e8c\u8fdb\u5236\u6a21\u5f0f\u8bfb\u53d6\u6587\u4ef6\u3002<code>with<\/code>\u8bed\u53e5\u662f\u4e00\u79cd\u4e0a\u4e0b\u6587\u7ba1\u7406\u534f\u8bae\uff0c\u53ef\u4ee5\u786e\u4fdd\u6587\u4ef6\u5728\u8bfb\u53d6\u64cd\u4f5c\u5b8c\u6210\u540e\u81ea\u52a8\u5173\u95ed\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u6253\u5f00\u4e8c\u8fdb\u5236\u6587\u4ef6<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528<code>open()<\/code>\u51fd\u6570\u5e76\u6307\u5b9a\u6a21\u5f0f\u4e3a<code>&#39;rb&#39;<\/code>\uff0c\u8868\u793a\u4ee5\u4e8c\u8fdb\u5236\u6a21\u5f0f\u8bfb\u53d6\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">file = open(&#39;binary_file.bin&#39;, &#39;rb&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u8bfb\u53d6\u4e8c\u8fdb\u5236\u6587\u4ef6\u5185\u5bb9<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528<code>read()<\/code>\u65b9\u6cd5\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3002\u5bf9\u4e8e\u5927\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528<code>read(size)<\/code>\u65b9\u6cd5\u6309\u9700\u8bfb\u53d6\u6307\u5b9a\u5927\u5c0f\u7684\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">binary_content = file.read()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5173\u95ed\u6587\u4ef6<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528<code>close()<\/code>\u65b9\u6cd5\u5173\u95ed\u6587\u4ef6\uff0c\u91ca\u653e\u7cfb\u7edf\u8d44\u6e90\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">file.close()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528with\u8bed\u53e5\u7ba1\u7406\u6587\u4ef6\u4e0a\u4e0b\u6587<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528<code>with<\/code>\u8bed\u53e5\u53ef\u4ee5\u81ea\u52a8\u7ba1\u7406\u6587\u4ef6\u4e0a\u4e0b\u6587\uff0c\u786e\u4fdd\u6587\u4ef6\u5728\u8bfb\u53d6\u64cd\u4f5c\u5b8c\u6210\u540e\u81ea\u52a8\u5173\u95ed\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">with open(&#39;binary_file.bin&#39;, &#39;rb&#39;) as file:<\/p>\n<p>    binary_content = file.read()<\/p>\n<p>    # \u5904\u7406\u8bfb\u53d6\u5230\u7684\u4e8c\u8fdb\u5236\u5185\u5bb9<\/p>\n<p>    print(binary_content)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><h3>\u4e8c\u3001\u4f7f\u7528struct\u6a21\u5757\u89e3\u6790\u4e8c\u8fdb\u5236\u6570\u636e<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u4e8c\u8fdb\u5236\u6587\u4ef6\u65f6\uff0c\u901a\u5e38\u9700\u8981\u5c06\u8bfb\u53d6\u5230\u7684\u4e8c\u8fdb\u5236\u6570\u636e\u89e3\u6790\u4e3a\u7279\u5b9a\u7684\u6570\u636e\u7ed3\u6784\u3002Python\u63d0\u4f9b\u4e86<code>struct<\/code>\u6a21\u5757\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5c06\u4e8c\u8fdb\u5236\u6570\u636e\u89e3\u6790\u4e3aPython\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u5bfc\u5165struct\u6a21\u5757<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import struct<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5b9a\u4e49\u683c\u5f0f\u5b57\u7b26\u4e32<\/strong><\/p>\n<\/p>\n<p><p>\u683c\u5f0f\u5b57\u7b26\u4e32\u7528\u4e8e\u6307\u5b9a\u4e8c\u8fdb\u5236\u6570\u636e\u7684\u7ed3\u6784\u3002\u5e38\u89c1\u7684\u683c\u5f0f\u5b57\u7b26\u5305\u62ec<code>&#39;i&#39;<\/code>\u8868\u793a\u6574\u6570\uff0c<code>&#39;f&#39;<\/code>\u8868\u793a\u6d6e\u70b9\u6570\uff0c<code>&#39;s&#39;<\/code>\u8868\u793a\u5b57\u7b26\u4e32\u7b49\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">format_string = &#39;iif&#39;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u89e3\u6790\u4e8c\u8fdb\u5236\u6570\u636e<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528<code>struct.unpack()<\/code>\u51fd\u6570\u5c06\u4e8c\u8fdb\u5236\u6570\u636e\u89e3\u6790\u4e3aPython\u5bf9\u8c61\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">with open(&#39;binary_file.bin&#39;, &#39;rb&#39;) as file:<\/p>\n<p>    binary_content = file.read()<\/p>\n<p>    data = struct.unpack(format_string, binary_content)<\/p>\n<p>    print(data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><h3>\u4e09\u3001\u8bfb\u53d6\u5927\u6587\u4ef6\u7684\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n<p><p>\u5bf9\u4e8e\u5927\u6587\u4ef6\uff0c\u8bfb\u53d6\u5168\u90e8\u5185\u5bb9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5185\u5b58\u4e0d\u8db3\u3002\u53ef\u4ee5\u4f7f\u7528\u9010\u5757\u8bfb\u53d6\u7684\u65b9\u6cd5\u6309\u9700\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u9010\u5757\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9<\/strong><\/p>\n<\/p>\n<p><p>\u4f7f\u7528<code>read(size)<\/code>\u65b9\u6cd5\u6309\u9700\u8bfb\u53d6\u6307\u5b9a\u5927\u5c0f\u7684\u5185\u5bb9\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">with open(&#39;binary_file.bin&#39;, &#39;rb&#39;) as file:<\/p>\n<p>    while True:<\/p>\n<p>        chunk = file.read(1024)  # \u6bcf\u6b21\u8bfb\u53d61024\u5b57\u8282<\/p>\n<p>        if not chunk:<\/p>\n<p>            break<\/p>\n<p>        # \u5904\u7406\u8bfb\u53d6\u5230\u7684\u5757\u5185\u5bb9<\/p>\n<p>        print(chunk)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5904\u7406\u9010\u5757\u8bfb\u53d6\u7684\u5185\u5bb9<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u9010\u5757\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u65f6\uff0c\u53ef\u4ee5\u5bf9\u6bcf\u4e2a\u5757\u8fdb\u884c\u5904\u7406\uff0c\u5e76\u5c06\u7ed3\u679c\u7d2f\u79ef\u5230\u4e00\u4e2a\u5217\u8868\u4e2d\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">data_chunks = []<\/p>\n<p>with open(&#39;binary_file.bin&#39;, &#39;rb&#39;) as file:<\/p>\n<p>    while True:<\/p>\n<p>        chunk = file.read(1024)<\/p>\n<p>        if not chunk:<\/p>\n<p>            break<\/p>\n<p>        data_chunks.append(chunk)<\/p>\n<p>all_data = b&#39;&#39;.join(data_chunks)<\/p>\n<p>print(all_data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><h3>\u56db\u3001\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6<\/h3>\n<\/p>\n<p><p>\u4e0d\u540c\u7c7b\u578b\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u53ef\u80fd\u5177\u6709\u4e0d\u540c\u7684\u7ed3\u6784\u548c\u5185\u5bb9\u3002\u9488\u5bf9\u5177\u4f53\u6587\u4ef6\u7c7b\u578b\uff0c\u9700\u8981\u4e86\u89e3\u6587\u4ef6\u7684\u683c\u5f0f\uff0c\u5e76\u4f7f\u7528\u76f8\u5e94\u7684\u65b9\u6cd5\u8fdb\u884c\u89e3\u6790\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u8bfb\u53d6\u56fe\u50cf\u6587\u4ef6<\/strong><\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u56fe\u50cf\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528Pillow\u5e93\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from PIL import Image<\/p>\n<p>with open(&#39;image_file.jpg&#39;, &#39;rb&#39;) as file:<\/p>\n<p>    image = Image.open(file)<\/p>\n<p>    image.show()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u8bfb\u53d6\u97f3\u9891\u6587\u4ef6<\/strong><\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u97f3\u9891\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528wave\u5e93\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import wave<\/p>\n<p>with wave.open(&#39;audio_file.wav&#39;, &#39;rb&#39;) as file:<\/p>\n<p>    params = file.getparams()<\/p>\n<p>    audio_data = file.readframes(params.nframes)<\/p>\n<p>    print(audio_data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u8bfb\u53d6\u81ea\u5b9a\u4e49\u4e8c\u8fdb\u5236\u6587\u4ef6<\/strong><\/p>\n<\/p>\n<p><p>\u5bf9\u4e8e\u81ea\u5b9a\u4e49\u683c\u5f0f\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u53ef\u4ee5\u6839\u636e\u6587\u4ef6\u683c\u5f0f\u5b9a\u4e49\u89e3\u6790\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import struct<\/p>\n<p>with open(&#39;custom_file.bin&#39;, &#39;rb&#39;) as file:<\/p>\n<p>    header = file.read(4)<\/p>\n<p>    data_size = struct.unpack(&#39;I&#39;, header)[0]<\/p>\n<p>    data = file.read(data_size)<\/p>\n<p>    print(data)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n<p><h3>\u4e94\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u5f0f\u6765\u8bfb\u53d6\u548c\u5904\u7406\u4e8c\u8fdb\u5236\u6587\u4ef6\u5185\u5bb9\uff0c\u5176\u4e2d\u4f7f\u7528open()\u51fd\u6570\u548cwith\u8bed\u53e5\u7ba1\u7406\u6587\u4ef6\u4e0a\u4e0b\u6587\u662f\u6700\u5e38\u89c1\u548c\u57fa\u7840\u7684\u65b9\u5f0f\u3002\u5bf9\u4e8e\u590d\u6742\u7684\u4e8c\u8fdb\u5236\u6570\u636e\uff0c\u53ef\u4ee5\u4f7f\u7528struct\u6a21\u5757\u8fdb\u884c\u89e3\u6790\u3002\u5bf9\u4e8e\u5927\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u9010\u5757\u8bfb\u53d6\u7684\u65b9\u6cd5\u6309\u9700\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3002\u5904\u7406\u4e0d\u540c\u7c7b\u578b\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u65f6\uff0c\u9700\u8981\u4e86\u89e3\u6587\u4ef6\u7684\u683c\u5f0f\uff0c\u5e76\u4f7f\u7528\u76f8\u5e94\u7684\u65b9\u6cd5\u8fdb\u884c\u89e3\u6790\u3002\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\u548c\u6280\u5de7\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u8bfb\u53d6\u548c\u5904\u7406\u5404\u79cd\u7c7b\u578b\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u4f7f\u7528Python\u8bfb\u53d6\u4e8c\u8fdb\u5236\u6587\u4ef6\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u8bfb\u53d6\u4e8c\u8fdb\u5236\u6587\u4ef6\u53ef\u4ee5\u901a\u8fc7\u5185\u7f6e\u7684<code>open()<\/code>\u51fd\u6570\u6765\u5b9e\u73b0\u3002\u4f7f\u7528\u6a21\u5f0f<code>&#39;rb&#39;<\/code>\u6253\u5f00\u6587\u4ef6\uff0c\u53ef\u4ee5\u786e\u4fdd\u6587\u4ef6\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u8bfb\u53d6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a  <\/p>\n<pre><code class=\"language-python\">with open(&#39;yourfile.bin&#39;, &#39;rb&#39;) as file:\n    content = file.read()\n    print(content)\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u8bfb\u53d6\u6574\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\u5e76\u5c06\u5176\u5b58\u50a8\u5728<code>content<\/code>\u53d8\u91cf\u4e2d\u3002<\/p>\n<p><strong>\u8bfb\u53d6\u4e8c\u8fdb\u5236\u6587\u4ef6\u65f6\u5982\u4f55\u5904\u7406\u6587\u4ef6\u5927\u5c0f\uff1f<\/strong><br \/>\u5728\u5904\u7406\u5927\u578b\u4e8c\u8fdb\u5236\u6587\u4ef6\u65f6\uff0c\u76f4\u63a5\u8bfb\u53d6\u6574\u4e2a\u6587\u4ef6\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5185\u5b58\u4e0d\u8db3\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u53ef\u4ee5\u5206\u5757\u8bfb\u53d6\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u548c<code>file.read(size)<\/code>\u65b9\u6cd5\u6765\u9010\u5757\u8bfb\u53d6\u3002\u4f8b\u5982\uff1a  <\/p>\n<pre><code class=\"language-python\">with open(&#39;yourfile.bin&#39;, &#39;rb&#39;) as file:\n    while True:\n        chunk = file.read(1024)  # \u6bcf\u6b21\u8bfb\u53d61024\u5b57\u8282\n        if not chunk:\n            break\n        # \u5904\u7406\u6bcf\u4e2a\u5757\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u6709\u6548\u7ba1\u7406\u5185\u5b58\uff0c\u9002\u5408\u5927\u6587\u4ef6\u7684\u8bfb\u53d6\u3002<\/p>\n<p><strong>\u5982\u4f55\u5c06\u8bfb\u53d6\u7684\u4e8c\u8fdb\u5236\u6570\u636e\u8f6c\u6362\u4e3a\u5176\u4ed6\u683c\u5f0f\uff1f<\/strong><br \/>\u8bfb\u53d6\u7684\u4e8c\u8fdb\u5236\u6570\u636e\u901a\u5e38\u9700\u8981\u8f6c\u6362\u4e3a\u5176\u4ed6\u683c\u5f0f\u8fdb\u884c\u5904\u7406\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528<code>struct<\/code>\u6a21\u5757\u5c06\u4e8c\u8fdb\u5236\u6570\u636e\u89e3\u6790\u4e3a\u6574\u578b\u3001\u6d6e\u70b9\u578b\u7b49\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">import struct\n\nwith open(&#39;yourfile.bin&#39;, &#39;rb&#39;) as file:\n    data = file.read(8)  # \u5047\u8bbe\u6587\u4ef6\u524d8\u4e2a\u5b57\u8282\u662f\u4e00\u4e2a\u6d6e\u70b9\u6570\n    number = struct.unpack(&#39;f&#39;, data)[0]  # \u5c06\u4e8c\u8fdb\u5236\u6570\u636e\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\n    print(number)\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6839\u636e\u6587\u4ef6\u7684\u7ed3\u6784\u5c06\u4e8c\u8fdb\u5236\u6570\u636e\u8f6c\u6362\u4e3a\u53ef\u7528\u7684\u683c\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u8bfb\u53d6\u4e8c\u8fdb\u5236\u6587\u4ef6\u5185\u5bb9\u7684\u65b9\u5f0f\u4e3b\u8981\u6709\uff1a\u4f7f\u7528open()\u51fd\u6570\u3001\u4f7f\u7528with\u8bed\u53e5\u7ba1\u7406\u6587\u4ef6\u4e0a\u4e0b\u6587\u3001\u4f7f\u7528stru [&hellip;]","protected":false},"author":3,"featured_media":1113465,"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\/1113461"}],"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=1113461"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1113461\/revisions"}],"predecessor-version":[{"id":1113467,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1113461\/revisions\/1113467"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1113465"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1113461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1113461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1113461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}