{"id":1172216,"date":"2025-01-15T16:46:14","date_gmt":"2025-01-15T08:46:14","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1172216.html"},"modified":"2025-01-15T16:46:17","modified_gmt":"2025-01-15T08:46:17","slug":"python%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e4%b8%8b%e8%bd%bd%e5%8a%9f%e8%83%bd-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1172216.html","title":{"rendered":"python\u5982\u4f55\u5b9e\u73b0\u4e0b\u8f7d\u529f\u80fd"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26074349\/e65fc88a-90f6-4294-9ac5-e132bb888369.webp\" alt=\"python\u5982\u4f55\u5b9e\u73b0\u4e0b\u8f7d\u529f\u80fd\" \/><\/p>\n<p><p> <strong>Python\u5b9e\u73b0\u4e0b\u8f7d\u529f\u80fd\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528requests\u5e93\u3001urllib\u5e93\u3001wget\u5e93\u7b49\uff0c\u901a\u8fc7\u8fd9\u4e9b\u5e93\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9e\u73b0\u6587\u4ef6\u7684\u4e0b\u8f7d\u3002\u63a8\u8350\u4f7f\u7528requests\u5e93\uff0c\u56e0\u4e3a\u5b83\u66f4\u7b80\u5355\u6613\u7528\u3001\u529f\u80fd\u5f3a\u5927\u3001\u652f\u6301HTTP\u8bf7\u6c42\u3002<\/strong> \u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u4f7f\u7528requests\u5e93\u5b9e\u73b0\u6587\u4ef6\u4e0b\u8f7d\u7684\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u793a\u4f8b\u4ee3\u7801\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528Requests\u5e93\u5b9e\u73b0\u6587\u4ef6\u4e0b\u8f7d<\/h3>\n<\/p>\n<p><p>Requests\u662f\u4e00\u4e2a\u7b80\u5355\u4e14\u529f\u80fd\u5f3a\u5927\u7684HTTP\u5e93\uff0c\u9002\u7528\u4e8e\u5404\u79cdHTTP\u8bf7\u6c42\u64cd\u4f5c\u3002\u4f7f\u7528requests\u5e93\u4e0b\u8f7d\u6587\u4ef6\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><h4>1\u3001\u5b89\u88c5Requests\u5e93<\/h4>\n<\/p>\n<p><p>\u5728\u4f7f\u7528requests\u5e93\u4e4b\u524d\uff0c\u9700\u8981\u786e\u4fdd\u5df2\u7ecf\u5b89\u88c5\u4e86\u8be5\u5e93\u3002\u5982\u679c\u5c1a\u672a\u5b89\u88c5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install requests<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u4e0b\u8f7d\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528requests\u5e93\u4e0b\u8f7d\u6587\u4ef6\u975e\u5e38\u7b80\u5355\uff0c\u4e3b\u8981\u6b65\u9aa4\u5305\u62ec\u53d1\u9001HTTP\u8bf7\u6c42\u3001\u83b7\u53d6\u54cd\u5e94\u5185\u5bb9\u5e76\u5c06\u5176\u5199\u5165\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><p>\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528requests\u5e93\u4e0b\u8f7d\u6587\u4ef6\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>def download_file(url, filename):<\/p>\n<p>    # \u53d1\u9001HTTP GET\u8bf7\u6c42<\/p>\n<p>    response = requests.get(url, stream=True)<\/p>\n<p>    # \u68c0\u67e5\u54cd\u5e94\u72b6\u6001\u7801<\/p>\n<p>    if response.status_code == 200:<\/p>\n<p>        # \u6253\u5f00\u6587\u4ef6\u5e76\u5199\u5165\u54cd\u5e94\u5185\u5bb9<\/p>\n<p>        with open(filename, &#39;wb&#39;) as file:<\/p>\n<p>            for chunk in response.iter_content(chunk_size=8192):<\/p>\n<p>                file.write(chunk)<\/p>\n<p>        print(f&quot;File downloaded successfully: {filename}&quot;)<\/p>\n<p>    else:<\/p>\n<p>        print(f&quot;F<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>led to download file. Status code: {response.status_code}&quot;)<\/p>\n<h2><strong>\u793a\u4f8b\u7528\u6cd5<\/strong><\/h2>\n<p>url = &#39;https:\/\/example.com\/samplefile.zip&#39;<\/p>\n<p>filename = &#39;samplefile.zip&#39;<\/p>\n<p>download_file(url, filename)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a<code>download_file<\/code>\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u63a5\u53d7\u6587\u4ef6\u7684URL\u548c\u4fdd\u5b58\u7684\u6587\u4ef6\u540d\u4f5c\u4e3a\u53c2\u6570\u3002\u4f7f\u7528<code>requests.get<\/code>\u65b9\u6cd5\u53d1\u9001HTTP GET\u8bf7\u6c42\uff0c\u5e76\u68c0\u67e5\u54cd\u5e94\u72b6\u6001\u7801\u3002\u5982\u679c\u72b6\u6001\u7801\u4e3a200\uff08\u8868\u793a\u8bf7\u6c42\u6210\u529f\uff09\uff0c\u5219\u5c06\u54cd\u5e94\u5185\u5bb9\u4ee5\u4e8c\u8fdb\u5236\u5f62\u5f0f\u5199\u5165\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528Urllib\u5e93\u5b9e\u73b0\u6587\u4ef6\u4e0b\u8f7d<\/h3>\n<\/p>\n<p><p>Urllib\u5e93\u662fPython\u6807\u51c6\u5e93\u7684\u4e00\u90e8\u5206\uff0c\u53ef\u4ee5\u7528\u4e8e\u5904\u7406URL\u548cHTTP\u8bf7\u6c42\u3002\u4e0b\u9762\u662f\u4f7f\u7528urllib\u5e93\u4e0b\u8f7d\u6587\u4ef6\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><h4>1\u3001\u4f7f\u7528urlretrieve\u65b9\u6cd5<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import urllib.request<\/p>\n<p>def download_file(url, filename):<\/p>\n<p>    urllib.request.urlretrieve(url, filename)<\/p>\n<p>    print(f&quot;File downloaded successfully: {filename}&quot;)<\/p>\n<h2><strong>\u793a\u4f8b\u7528\u6cd5<\/strong><\/h2>\n<p>url = &#39;https:\/\/example.com\/samplefile.zip&#39;<\/p>\n<p>filename = &#39;samplefile.zip&#39;<\/p>\n<p>download_file(url, filename)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><code>urllib.request.urlretrieve<\/code>\u65b9\u6cd5\u7528\u4e8e\u76f4\u63a5\u4e0b\u8f7d\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u4fdd\u5b58\u5230\u6307\u5b9a\u8def\u5f84\u3002\u4f7f\u7528\u6b64\u65b9\u6cd5\u975e\u5e38\u7b80\u5355\uff0c\u4f46\u76f8\u6bd4requests\u5e93\u7f3a\u4e4f\u7075\u6d3b\u6027\u548c\u529f\u80fd\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528Wget\u5e93\u5b9e\u73b0\u6587\u4ef6\u4e0b\u8f7d<\/h3>\n<\/p>\n<p><p>Wget\u5e93\u662f\u4e00\u4e2a\u7528\u4e8e\u4e0b\u8f7d\u6587\u4ef6\u7684\u7b2c\u4e09\u65b9\u5e93\uff0c\u7c7b\u4f3c\u4e8eLinux\u7cfb\u7edf\u4e2d\u7684wget\u547d\u4ee4\u3002\u4f7f\u7528wget\u5e93\u4e0b\u8f7d\u6587\u4ef6\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<p><h4>1\u3001\u5b89\u88c5Wget\u5e93<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u5c1a\u672a\u5b89\u88c5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install wget<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u4e0b\u8f7d\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u4e0b\u9762\u662f\u4f7f\u7528wget\u5e93\u4e0b\u8f7d\u6587\u4ef6\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import wget<\/p>\n<p>def download_file(url, filename):<\/p>\n<p>    wget.download(url, filename)<\/p>\n<p>    print(f&quot;\\nFile downloaded successfully: {filename}&quot;)<\/p>\n<h2><strong>\u793a\u4f8b\u7528\u6cd5<\/strong><\/h2>\n<p>url = &#39;https:\/\/example.com\/samplefile.zip&#39;<\/p>\n<p>filename = &#39;samplefile.zip&#39;<\/p>\n<p>download_file(url, filename)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>Wget\u5e93\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684<code>wget.download<\/code>\u65b9\u6cd5\u7528\u4e8e\u4e0b\u8f7d\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u4fdd\u5b58\u5230\u6307\u5b9a\u8def\u5f84\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u5904\u7406\u5927\u6587\u4ef6\u4e0b\u8f7d<\/h3>\n<\/p>\n<p><p>\u5bf9\u4e8e\u5927\u6587\u4ef6\u4e0b\u8f7d\uff0c\u5efa\u8bae\u4f7f\u7528\u6d41\u5f0f\u4e0b\u8f7d\u6a21\u5f0f\uff0c\u4ee5\u907f\u514d\u5360\u7528\u8fc7\u591a\u5185\u5b58\u3002\u4e0b\u9762\u662f\u4f7f\u7528requests\u5e93\u5904\u7406\u5927\u6587\u4ef6\u4e0b\u8f7d\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>def download_large_file(url, filename):<\/p>\n<p>    # \u53d1\u9001HTTP GET\u8bf7\u6c42<\/p>\n<p>    response = requests.get(url, stream=True)<\/p>\n<p>    # \u68c0\u67e5\u54cd\u5e94\u72b6\u6001\u7801<\/p>\n<p>    if response.status_code == 200:<\/p>\n<p>        # \u6253\u5f00\u6587\u4ef6\u5e76\u5199\u5165\u54cd\u5e94\u5185\u5bb9<\/p>\n<p>        with open(filename, &#39;wb&#39;) as file:<\/p>\n<p>            for chunk in response.iter_content(chunk_size=8192):<\/p>\n<p>                if chunk:<\/p>\n<p>                    file.write(chunk)<\/p>\n<p>        print(f&quot;Large file downloaded successfully: {filename}&quot;)<\/p>\n<p>    else:<\/p>\n<p>        print(f&quot;Failed to download file. Status code: {response.status_code}&quot;)<\/p>\n<h2><strong>\u793a\u4f8b\u7528\u6cd5<\/strong><\/h2>\n<p>url = &#39;https:\/\/example.com\/largefile.zip&#39;<\/p>\n<p>filename = &#39;largefile.zip&#39;<\/p>\n<p>download_large_file(url, filename)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528<code>iter_content<\/code>\u65b9\u6cd5\u4ee5\u6d41\u5f0f\u65b9\u5f0f\u8bfb\u53d6\u54cd\u5e94\u5185\u5bb9\uff0c\u5e76\u5c06\u5176\u9010\u5757\u5199\u5165\u6587\u4ef6\u3002\u8fd9\u6837\u53ef\u4ee5\u6709\u6548\u907f\u514d\u4e0b\u8f7d\u5927\u6587\u4ef6\u65f6\u5360\u7528\u8fc7\u591a\u5185\u5b58\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u6dfb\u52a0\u8fdb\u5ea6\u6761\u663e\u793a<\/h3>\n<\/p>\n<p><p>\u5728\u4e0b\u8f7d\u5927\u6587\u4ef6\u65f6\uff0c\u53ef\u4ee5\u6dfb\u52a0\u8fdb\u5ea6\u6761\u663e\u793a\u4e0b\u8f7d\u8fdb\u5ea6\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528tqdm\u5e93\u5b9e\u73b0\u4e0b\u8f7d\u8fdb\u5ea6\u6761\uff1a<\/p>\n<\/p>\n<p><h4>1\u3001\u5b89\u88c5tqdm\u5e93<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u5c1a\u672a\u5b89\u88c5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install tqdm<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2\u3001\u5b9e\u73b0\u8fdb\u5ea6\u6761\u663e\u793a<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>from tqdm import tqdm<\/p>\n<p>def download_file_with_progress(url, filename):<\/p>\n<p>    # \u53d1\u9001HTTP GET\u8bf7\u6c42<\/p>\n<p>    response = requests.get(url, stream=True)<\/p>\n<p>    # \u68c0\u67e5\u54cd\u5e94\u72b6\u6001\u7801<\/p>\n<p>    if response.status_code == 200:<\/p>\n<p>        # \u83b7\u53d6\u6587\u4ef6\u603b\u5927\u5c0f<\/p>\n<p>        total_size = int(response.headers.get(&#39;content-length&#39;, 0))<\/p>\n<p>        # \u6253\u5f00\u6587\u4ef6\u5e76\u5199\u5165\u54cd\u5e94\u5185\u5bb9<\/p>\n<p>        with open(filename, &#39;wb&#39;) as file, tqdm(<\/p>\n<p>            desc=filename,<\/p>\n<p>            total=total_size,<\/p>\n<p>            unit=&#39;B&#39;,<\/p>\n<p>            unit_scale=True,<\/p>\n<p>            unit_divisor=1024,<\/p>\n<p>        ) as bar:<\/p>\n<p>            for chunk in response.iter_content(chunk_size=8192):<\/p>\n<p>                if chunk:<\/p>\n<p>                    file.write(chunk)<\/p>\n<p>                    bar.update(len(chunk))<\/p>\n<p>        print(f&quot;File downloaded successfully: {filename}&quot;)<\/p>\n<p>    else:<\/p>\n<p>        print(f&quot;Failed to download file. Status code: {response.status_code}&quot;)<\/p>\n<h2><strong>\u793a\u4f8b\u7528\u6cd5<\/strong><\/h2>\n<p>url = &#39;https:\/\/example.com\/samplefile.zip&#39;<\/p>\n<p>filename = &#39;samplefile.zip&#39;<\/p>\n<p>download_file_with_progress(url, filename)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528<code>tqdm<\/code>\u5e93\u521b\u5efa\u8fdb\u5ea6\u6761\uff0c\u5e76\u5728\u6587\u4ef6\u5199\u5165\u8fc7\u7a0b\u4e2d\u66f4\u65b0\u8fdb\u5ea6\u6761\u663e\u793a\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u5904\u7406\u6587\u4ef6\u91cd\u540d\u95ee\u9898<\/h3>\n<\/p>\n<p><p>\u5728\u4e0b\u8f7d\u6587\u4ef6\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u6587\u4ef6\u91cd\u540d\u7684\u95ee\u9898\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ef\u4ee5\u5728\u6587\u4ef6\u540d\u540e\u6dfb\u52a0\u65f6\u95f4\u6233\u6216\u968f\u673a\u5b57\u7b26\u4e32\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u5904\u7406\u6587\u4ef6\u91cd\u540d\u95ee\u9898\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>import os<\/p>\n<p>import time<\/p>\n<p>def download_file(url, filename):<\/p>\n<p>    # \u5904\u7406\u6587\u4ef6\u91cd\u540d\u95ee\u9898<\/p>\n<p>    if os.path.exists(filename):<\/p>\n<p>        base, ext = os.path.splitext(filename)<\/p>\n<p>        filename = f&quot;{base}_{int(time.time())}{ext}&quot;<\/p>\n<p>    # \u53d1\u9001HTTP GET\u8bf7\u6c42<\/p>\n<p>    response = requests.get(url, stream=True)<\/p>\n<p>    # \u68c0\u67e5\u54cd\u5e94\u72b6\u6001\u7801<\/p>\n<p>    if response.status_code == 200:<\/p>\n<p>        # \u6253\u5f00\u6587\u4ef6\u5e76\u5199\u5165\u54cd\u5e94\u5185\u5bb9<\/p>\n<p>        with open(filename, &#39;wb&#39;) as file:<\/p>\n<p>            for chunk in response.iter_content(chunk_size=8192):<\/p>\n<p>                file.write(chunk)<\/p>\n<p>        print(f&quot;File downloaded successfully: {filename}&quot;)<\/p>\n<p>    else:<\/p>\n<p>        print(f&quot;Failed to download file. Status code: {response.status_code}&quot;)<\/p>\n<h2><strong>\u793a\u4f8b\u7528\u6cd5<\/strong><\/h2>\n<p>url = &#39;https:\/\/example.com\/samplefile.zip&#39;<\/p>\n<p>filename = &#39;samplefile.zip&#39;<\/p>\n<p>download_file(url, filename)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u5982\u679c\u6587\u4ef6\u5df2\u7ecf\u5b58\u5728\uff0c\u5219\u5728\u6587\u4ef6\u540d\u540e\u6dfb\u52a0\u5f53\u524d\u65f6\u95f4\u6233\uff0c\u4ee5\u907f\u514d\u6587\u4ef6\u91cd\u540d\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u6dfb\u52a0\u5f02\u5e38\u5904\u7406<\/h3>\n<\/p>\n<p><p>\u5728\u4e0b\u8f7d\u6587\u4ef6\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u7f51\u7edc\u9519\u8bef\u3001\u6587\u4ef6\u5199\u5165\u9519\u8bef\u7b49\u95ee\u9898\u3002\u4e3a\u4e86\u63d0\u9ad8\u4ee3\u7801\u7684\u5065\u58ee\u6027\uff0c\u53ef\u4ee5\u6dfb\u52a0\u5f02\u5e38\u5904\u7406\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u6dfb\u52a0\u5f02\u5e38\u5904\u7406\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>import os<\/p>\n<p>import time<\/p>\n<p>def download_file(url, filename):<\/p>\n<p>    try:<\/p>\n<p>        # \u5904\u7406\u6587\u4ef6\u91cd\u540d\u95ee\u9898<\/p>\n<p>        if os.path.exists(filename):<\/p>\n<p>            base, ext = os.path.splitext(filename)<\/p>\n<p>            filename = f&quot;{base}_{int(time.time())}{ext}&quot;<\/p>\n<p>        # \u53d1\u9001HTTP GET\u8bf7\u6c42<\/p>\n<p>        response = requests.get(url, stream=True)<\/p>\n<p>        # \u68c0\u67e5\u54cd\u5e94\u72b6\u6001\u7801<\/p>\n<p>        if response.status_code == 200:<\/p>\n<p>            # \u6253\u5f00\u6587\u4ef6\u5e76\u5199\u5165\u54cd\u5e94\u5185\u5bb9<\/p>\n<p>            with open(filename, &#39;wb&#39;) as file:<\/p>\n<p>                for chunk in response.iter_content(chunk_size=8192):<\/p>\n<p>                    file.write(chunk)<\/p>\n<p>            print(f&quot;File downloaded successfully: {filename}&quot;)<\/p>\n<p>        else:<\/p>\n<p>            print(f&quot;Failed to download file. Status code: {response.status_code}&quot;)<\/p>\n<p>    except requests.exceptions.RequestException as e:<\/p>\n<p>        print(f&quot;Network error: {e}&quot;)<\/p>\n<p>    except IOError as e:<\/p>\n<p>        print(f&quot;File write error: {e}&quot;)<\/p>\n<h2><strong>\u793a\u4f8b\u7528\u6cd5<\/strong><\/h2>\n<p>url = &#39;https:\/\/example.com\/samplefile.zip&#39;<\/p>\n<p>filename = &#39;samplefile.zip&#39;<\/p>\n<p>download_file(url, filename)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528<code>try-except<\/code>\u5757\u6355\u83b7\u7f51\u7edc\u9519\u8bef\u548c\u6587\u4ef6\u5199\u5165\u9519\u8bef\uff0c\u5e76\u6253\u5370\u76f8\u5e94\u7684\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><h3>\u516b\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\u548c\u793a\u4f8b\u4ee3\u7801\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Python\u5b9e\u73b0\u5404\u79cd\u6587\u4ef6\u4e0b\u8f7d\u529f\u80fd\uff0c\u5305\u62ec\u5904\u7406\u5927\u6587\u4ef6\u4e0b\u8f7d\u3001\u6dfb\u52a0\u8fdb\u5ea6\u6761\u663e\u793a\u3001\u89e3\u51b3\u6587\u4ef6\u91cd\u540d\u95ee\u9898\u4ee5\u53ca\u6dfb\u52a0\u5f02\u5e38\u5904\u7406\u7b49\u3002<strong>\u63a8\u8350\u4f7f\u7528requests\u5e93\uff0c\u56e0\u4e3a\u5b83\u66f4\u7b80\u5355\u6613\u7528\u3001\u529f\u80fd\u5f3a\u5927\u3001\u652f\u6301HTTP\u8bf7\u6c42\u3002<\/strong> \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u548c\u5e93\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u4f7f\u7528Python\u4e0b\u8f7d\u6587\u4ef6\uff1f<\/strong><br \/>Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5e93\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u6587\u4ef6\u4e0b\u8f7d\u529f\u80fd\u3002\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u5e93\u662f<code>requests<\/code>\u548c<code>urllib<\/code>. \u4f7f\u7528<code>requests<\/code>\u5e93\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u51e0\u884c\u4ee3\u7801\u4e0b\u8f7d\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>requests.get()<\/code>\u65b9\u6cd5\u83b7\u53d6\u6587\u4ef6\u5185\u5bb9\uff0c\u7136\u540e\u5c06\u5176\u5199\u5165\u672c\u5730\u6587\u4ef6\u4e2d\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">import requests\n\nurl = &#39;https:\/\/example.com\/file.zip&#39;\nresponse = requests.get(url)\n\nwith open(&#39;file.zip&#39;, &#39;wb&#39;) as file:\n    file.write(response.content)\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u7b80\u5355\u6613\u61c2\uff0c\u9002\u5408\u521d\u5b66\u8005\u3002<\/p>\n<p><strong>\u5982\u4f55\u5904\u7406\u4e0b\u8f7d\u4e2d\u7684\u5f02\u5e38\u60c5\u51b5\uff1f<\/strong><br \/>\u5728\u6587\u4ef6\u4e0b\u8f7d\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u7f51\u7edc\u4e2d\u65ad\u3001\u6587\u4ef6\u4e0d\u5b58\u5728\u7b49\u95ee\u9898\u3002\u4e3a\u4e86\u63d0\u9ad8\u4ee3\u7801\u7684\u5065\u58ee\u6027\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528<code>try-except<\/code>\u8bed\u53e5\u6765\u6355\u83b7\u5f02\u5e38\uff0c\u786e\u4fdd\u5728\u51fa\u73b0\u9519\u8bef\u65f6\u80fd\u591f\u7ed9\u51fa\u53cb\u597d\u7684\u63d0\u793a\u3002\u4f8b\u5982\uff1a  <\/p>\n<pre><code class=\"language-python\">try:\n    response = requests.get(url, timeout=10)\n    response.raise_for_status()  # \u68c0\u67e5\u8bf7\u6c42\u662f\u5426\u6210\u529f\n    with open(&#39;file.zip&#39;, &#39;wb&#39;) as file:\n        file.write(response.content)\nexcept requests.exceptions.RequestException as e:\n    print(f&quot;\u4e0b\u8f7d\u5931\u8d25: {e}&quot;)\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u6709\u6548\u5904\u7406\u5404\u79cd\u7f51\u7edc\u76f8\u5173\u7684\u5f02\u5e38\u3002<\/p>\n<p><strong>Python\u652f\u6301\u54ea\u4e9b\u6587\u4ef6\u4e0b\u8f7d\u534f\u8bae\uff1f<\/strong><br \/>Python\u7684<code>requests<\/code>\u548c<code>urllib<\/code>\u5e93\u652f\u6301\u591a\u79cd\u6587\u4ef6\u4e0b\u8f7d\u534f\u8bae\uff0c\u5305\u62ecHTTP\u3001HTTPS\u548cFTP\u7b49\u3002\u5bf9\u4e8eHTTP\u548cHTTPS\u534f\u8bae\uff0c<code>requests<\/code>\u5e93\u63d0\u4f9b\u4e86\u975e\u5e38\u7b80\u5355\u7684\u63a5\u53e3\uff0c\u9002\u5408\u5927\u591a\u6570\u6587\u4ef6\u4e0b\u8f7d\u9700\u6c42\u3002\u5982\u679c\u60a8\u9700\u8981\u901a\u8fc7FTP\u534f\u8bae\u4e0b\u8f7d\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528<code>ftplib<\/code>\u5e93\uff0c\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">from ftplib import FTP\n\nftp = FTP(&#39;ftp.example.com&#39;)\nftp.login(user=&#39;username&#39;, passwd=&#39;password&#39;)\nwith open(&#39;file.zip&#39;, &#39;wb&#39;) as file:\n    ftp.retrbinary(&#39;RETR file.zip&#39;, file.write)\nftp.quit()\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u9002\u7528\u4e8e\u9700\u8981\u4eceFTP\u670d\u52a1\u5668\u83b7\u53d6\u6587\u4ef6\u7684\u573a\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u5b9e\u73b0\u4e0b\u8f7d\u529f\u80fd\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528requests\u5e93\u3001urllib\u5e93\u3001wget\u5e93\u7b49\uff0c\u901a\u8fc7\u8fd9\u4e9b\u5e93\u53ef\u4ee5 [&hellip;]","protected":false},"author":3,"featured_media":1172219,"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\/1172216"}],"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=1172216"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1172216\/revisions"}],"predecessor-version":[{"id":1172220,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1172216\/revisions\/1172220"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1172219"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1172216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1172216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1172216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}