{"id":1131658,"date":"2025-01-08T20:50:27","date_gmt":"2025-01-08T12:50:27","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1131658.html"},"modified":"2025-01-08T20:50:30","modified_gmt":"2025-01-08T12:50:30","slug":"python3%e5%a6%82%e4%bd%95%e5%b0%86%e7%bd%91%e7%bb%9c%e5%9c%b0%e5%9d%80%e5%9b%be%e7%89%87","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1131658.html","title":{"rendered":"python3\u5982\u4f55\u5c06\u7f51\u7edc\u5730\u5740\u56fe\u7247"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25101359\/6bede5ea-7264-4d42-aa0c-a559f3f5778e.webp\" alt=\"python3\u5982\u4f55\u5c06\u7f51\u7edc\u5730\u5740\u56fe\u7247\" \/><\/p>\n<p><p> <strong>Python3\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u4e0b\u8f7d\u548c\u4fdd\u5b58\u7f51\u7edc\u5730\u5740\u56fe\u7247<\/strong>\uff0c<strong>\u4f7f\u7528requests\u5e93\u3001\u4f7f\u7528urllib\u5e93\u3001\u4f7f\u7528Pillow\u5e93\u5904\u7406\u56fe\u50cf<\/strong>\u3002\u4f7f\u7528requests\u5e93\u662f\u6700\u5e38\u89c1\u548c\u7b80\u4fbf\u7684\u65b9\u6cd5\uff0c\u53ea\u9700\u51e0\u884c\u4ee3\u7801\u5373\u53ef\u5b8c\u6210\u56fe\u7247\u7684\u4e0b\u8f7d\u548c\u4fdd\u5b58\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u6765\u5b9e\u73b0\uff1a\u9996\u5148\uff0c\u5bfc\u5165requests\u5e93\uff1b\u5176\u6b21\uff0c\u4f7f\u7528requests.get()\u65b9\u6cd5\u83b7\u53d6\u56fe\u7247\u7684\u4e8c\u8fdb\u5236\u6570\u636e\uff1b\u6700\u540e\uff0c\u5c06\u83b7\u53d6\u5230\u7684\u6570\u636e\u5199\u5165\u6587\u4ef6\u4e2d\u5e76\u4fdd\u5b58\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u53ca\u5176\u5b9e\u73b0\u6b65\u9aa4\u3002<\/p>\n<\/p>\n<hr>\n<p><h3>\u4e00\u3001\u4f7f\u7528requests\u5e93\u4e0b\u8f7d\u548c\u4fdd\u5b58\u56fe\u7247<\/h3>\n<\/p>\n<p><p><strong>requests\u5e93\u662fPython\u4e2d\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u4e14\u7b80\u5355\u6613\u7528\u7684HTTP\u5e93<\/strong>\u3002\u5b83\u4e0d\u4ec5\u53ef\u4ee5\u8f7b\u677e\u5730\u53d1\u9001HTTP\u8bf7\u6c42\uff0c\u8fd8\u53ef\u4ee5\u5904\u7406\u54cd\u5e94\uff0c\u5305\u62ec\u4e0b\u8f7d\u6587\u4ef6\u3002\u4e0b\u9762\u662f\u4f7f\u7528requests\u5e93\u4e0b\u8f7d\u548c\u4fdd\u5b58\u56fe\u7247\u7684\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<p><h4>1.1 \u5b89\u88c5requests\u5e93<\/h4>\n<\/p>\n<p><p>\u5728\u4f7f\u7528requests\u5e93\u4e4b\u524d\uff0c\u9700\u8981\u5148\u5b89\u88c5\u5b83\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">pip install requests<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>1.2 \u4e0b\u8f7d\u56fe\u7247\u5e76\u4fdd\u5b58<\/h4>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u4f7f\u7528requests\u5e93\u4e0b\u8f7d\u5e76\u4fdd\u5b58\u56fe\u7247\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>url = &#39;https:\/\/example.com\/image.jpg&#39;<\/p>\n<p>response = requests.get(url)<\/p>\n<p>with open(&#39;image.jpg&#39;, &#39;wb&#39;) as file:<\/p>\n<p>    file.write(response.content)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6838\u5fc3\u6b65\u9aa4\u5305\u62ec<\/strong>\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u4f7f\u7528requests.get()\u65b9\u6cd5\u53d1\u9001HTTP GET\u8bf7\u6c42\uff0c\u83b7\u53d6\u56fe\u7247\u6570\u636e\u3002<\/li>\n<li>\u4f7f\u7528<code>response.content<\/code>\u83b7\u53d6\u54cd\u5e94\u5185\u5bb9\uff0c\u5373\u56fe\u7247\u7684\u4e8c\u8fdb\u5236\u6570\u636e\u3002<\/li>\n<li>\u4f7f\u7528<code>open()<\/code>\u51fd\u6570\u4ee5\u5199\u5165\u4e8c\u8fdb\u5236\u6a21\u5f0f\uff08&#39;wb&#39;\uff09\u6253\u5f00\u4e00\u4e2a\u6587\u4ef6\u3002<\/li>\n<li>\u4f7f\u7528<code>file.write()<\/code>\u65b9\u6cd5\u5c06\u56fe\u7247\u6570\u636e\u5199\u5165\u6587\u4ef6\u3002<\/li>\n<\/ol>\n<p><h4>1.3 \u5904\u7406\u5f02\u5e38\u60c5\u51b5<\/h4>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9700\u8981\u5904\u7406\u53ef\u80fd\u51fa\u73b0\u7684\u5f02\u5e38\u60c5\u51b5\uff0c\u4f8b\u5982\u7f51\u7edc\u9519\u8bef\u3001URL\u65e0\u6548\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u66f4\u5065\u58ee\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>def download_image(url, save_path):<\/p>\n<p>    try:<\/p>\n<p>        response = requests.get(url, timeout=10)<\/p>\n<p>        response.r<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>se_for_status()  # \u68c0\u67e5\u8bf7\u6c42\u662f\u5426\u6210\u529f<\/p>\n<p>        with open(save_path, &#39;wb&#39;) as file:<\/p>\n<p>            file.write(response.content)<\/p>\n<p>        print(f&#39;Image successfully downloaded: {save_path}&#39;)<\/p>\n<p>    except requests.RequestException as e:<\/p>\n<p>        print(f&#39;Failed to download image: {e}&#39;)<\/p>\n<p>url = &#39;https:\/\/example.com\/image.jpg&#39;<\/p>\n<p>download_image(url, &#39;image.jpg&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d<\/strong>\uff0c\u4f7f\u7528\u4e86<code>response.raise_for_status()<\/code>\u65b9\u6cd5\u6765\u68c0\u67e5\u8bf7\u6c42\u662f\u5426\u6210\u529f\uff0c\u5e76\u4f7f\u7528\u4e86<code>requests.RequestException<\/code>\u6765\u6355\u83b7\u6240\u6709\u53ef\u80fd\u7684\u8bf7\u6c42\u5f02\u5e38\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528urllib\u5e93\u4e0b\u8f7d\u548c\u4fdd\u5b58\u56fe\u7247<\/h3>\n<\/p>\n<p><p><strong>urllib\u5e93\u662fPython\u5185\u7f6e\u7684\u4e00\u4e2a\u7528\u4e8e\u5904\u7406URL\u7684\u6a21\u5757<\/strong>\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e9b\u7528\u4e8e\u6253\u5f00\u548c\u8bfb\u53d6URL\u7684\u51fd\u6570\u3002\u5c3d\u7ba1urllib\u5e93\u7684\u4f7f\u7528\u7a0d\u663e\u590d\u6742\uff0c\u4f46\u5b83\u4e0d\u9700\u8981\u989d\u5916\u5b89\u88c5\u7b2c\u4e09\u65b9\u5e93\u3002<\/p>\n<\/p>\n<p><h4>2.1 \u4f7f\u7528urllib.request\u6a21\u5757<\/h4>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u4f7f\u7528urllib\u5e93\u4e0b\u8f7d\u5e76\u4fdd\u5b58\u56fe\u7247\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import urllib.request<\/p>\n<p>url = &#39;https:\/\/example.com\/image.jpg&#39;<\/p>\n<p>save_path = &#39;image.jpg&#39;<\/p>\n<p>urllib.request.urlretrieve(url, save_path)<\/p>\n<p>print(f&#39;Image successfully downloaded: {save_path}&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6838\u5fc3\u6b65\u9aa4\u5305\u62ec<\/strong>\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u4f7f\u7528<code>urllib.request.urlretrieve()<\/code>\u51fd\u6570\u4e0b\u8f7d\u56fe\u7247\u3002<\/li>\n<li>\u6307\u5b9aURL\u548c\u4fdd\u5b58\u8def\u5f84\u3002<\/li>\n<\/ol>\n<p><h4>2.2 \u4f7f\u7528urllib.request\u6a21\u5757\u7684\u9ad8\u7ea7\u7528\u6cd5<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528\u66f4\u9ad8\u7ea7\u7684\u7528\u6cd5\u6765\u5904\u7406\u4e0b\u8f7d\u8fc7\u7a0b\u4e2d\u7684\u5f02\u5e38\u60c5\u51b5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import urllib.request<\/p>\n<p>def download_image(url, save_path):<\/p>\n<p>    try:<\/p>\n<p>        with urllib.request.urlopen(url) as response:<\/p>\n<p>            with open(save_path, &#39;wb&#39;) as file:<\/p>\n<p>                file.write(response.read())<\/p>\n<p>        print(f&#39;Image successfully downloaded: {save_path}&#39;)<\/p>\n<p>    except urllib.error.URLError as e:<\/p>\n<p>        print(f&#39;Failed to download image: {e}&#39;)<\/p>\n<p>url = &#39;https:\/\/example.com\/image.jpg&#39;<\/p>\n<p>download_image(url, &#39;image.jpg&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d<\/strong>\uff0c\u4f7f\u7528\u4e86<code>urllib.request.urlopen()<\/code>\u51fd\u6570\u6253\u5f00URL\uff0c\u5e76\u4f7f\u7528<code>response.read()<\/code>\u65b9\u6cd5\u8bfb\u53d6\u56fe\u7247\u6570\u636e\uff0c\u540c\u65f6\u4f7f\u7528\u4e86<code>urllib.error.URLError<\/code>\u6765\u6355\u83b7URL\u76f8\u5173\u7684\u5f02\u5e38\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528Pillow\u5e93\u5904\u7406\u56fe\u50cf<\/h3>\n<\/p>\n<p><p><strong>Pillow\u5e93\u662fPython\u4e2d\u7684\u4e00\u4e2a\u5f3a\u5927\u7684\u56fe\u50cf\u5904\u7406\u5e93<\/strong>\uff0c\u5b83\u4e0d\u4ec5\u53ef\u4ee5\u5904\u7406\u56fe\u50cf\u7684\u6253\u5f00\u3001\u4fdd\u5b58\u548c\u8f6c\u6362\uff0c\u8fd8\u53ef\u4ee5\u8fdb\u884c\u590d\u6742\u7684\u56fe\u50cf\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h4>3.1 \u5b89\u88c5Pillow\u5e93<\/h4>\n<\/p>\n<p><p>\u5728\u4f7f\u7528Pillow\u5e93\u4e4b\u524d\uff0c\u9700\u8981\u5148\u5b89\u88c5\u5b83\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">pip install pillow<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3.2 \u4e0b\u8f7d\u5e76\u4fdd\u5b58\u56fe\u7247<\/h4>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u4f7f\u7528Pillow\u5e93\u4e0b\u8f7d\u5e76\u4fdd\u5b58\u56fe\u7247\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>from PIL import Image<\/p>\n<p>from io import BytesIO<\/p>\n<p>url = &#39;https:\/\/example.com\/image.jpg&#39;<\/p>\n<p>response = requests.get(url)<\/p>\n<p>image = Image.open(BytesIO(response.content))<\/p>\n<p>image.save(&#39;image.jpg&#39;)<\/p>\n<p>print(&#39;Image successfully downloaded and saved.&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u6838\u5fc3\u6b65\u9aa4\u5305\u62ec<\/strong>\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u4f7f\u7528requests\u5e93\u4e0b\u8f7d\u56fe\u7247\u6570\u636e\u3002<\/li>\n<li>\u4f7f\u7528<code>BytesIO<\/code>\u5c06\u56fe\u7247\u6570\u636e\u8f6c\u6362\u4e3a\u5b57\u8282\u6d41\u3002<\/li>\n<li>\u4f7f\u7528<code>Image.open()<\/code>\u65b9\u6cd5\u6253\u5f00\u56fe\u7247\u3002<\/li>\n<li>\u4f7f\u7528<code>image.save()<\/code>\u65b9\u6cd5\u4fdd\u5b58\u56fe\u7247\u3002<\/li>\n<\/ol>\n<p><h4>3.3 \u5904\u7406\u4e0d\u540c\u683c\u5f0f\u7684\u56fe\u50cf<\/h4>\n<\/p>\n<p><p>Pillow\u5e93\u652f\u6301\u591a\u79cd\u56fe\u50cf\u683c\u5f0f\uff0c\u53ef\u4ee5\u8f7b\u677e\u8fdb\u884c\u683c\u5f0f\u8f6c\u6362\u3002\u4f8b\u5982\uff0c\u5c06\u4e0b\u8f7d\u7684\u56fe\u7247\u4fdd\u5b58\u4e3aPNG\u683c\u5f0f\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>from PIL import Image<\/p>\n<p>from io import BytesIO<\/p>\n<p>url = &#39;https:\/\/example.com\/image.jpg&#39;<\/p>\n<p>response = requests.get(url)<\/p>\n<p>image = Image.open(BytesIO(response.content))<\/p>\n<p>image.save(&#39;image.png&#39;)<\/p>\n<p>print(&#39;Image successfully downloaded and saved as PNG.&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u7efc\u5408\u4f7f\u7528\u591a\u79cd\u5e93\u8fdb\u884c\u9ad8\u7ea7\u64cd\u4f5c<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u7efc\u5408\u4f7f\u7528\u591a\u79cd\u5e93\u6765\u5b8c\u6210\u66f4\u4e3a\u590d\u6742\u7684\u4efb\u52a1\u3002\u4f8b\u5982\uff0c\u4e0b\u8f7d\u56fe\u7247\u540e\u5bf9\u5176\u8fdb\u884c\u5904\u7406\u5e76\u4fdd\u5b58\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7efc\u5408\u4f7f\u7528requests\u5e93\u548cPillow\u5e93\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><h4>4.1 \u4e0b\u8f7d\u56fe\u7247\u5e76\u8f6c\u6362\u4e3a\u7070\u5ea6\u56fe\u50cf<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>from PIL import Image, ImageFilter<\/p>\n<p>from io import BytesIO<\/p>\n<p>def download_and_process_image(url, save_path):<\/p>\n<p>    try:<\/p>\n<p>        response = requests.get(url, timeout=10)<\/p>\n<p>        response.raise_for_status()<\/p>\n<p>        image = Image.open(BytesIO(response.content))<\/p>\n<p>        gray_image = image.convert(&#39;L&#39;)  # \u8f6c\u6362\u4e3a\u7070\u5ea6\u56fe\u50cf<\/p>\n<p>        gray_image.save(save_path)<\/p>\n<p>        print(f&#39;Image successfully downloaded and processed: {save_path}&#39;)<\/p>\n<p>    except requests.RequestException as e:<\/p>\n<p>        print(f&#39;Failed to download image: {e}&#39;)<\/p>\n<p>url = &#39;https:\/\/example.com\/image.jpg&#39;<\/p>\n<p>download_and_process_image(url, &#39;gray_image.jpg&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d<\/strong>\uff0c\u4e0b\u8f7d\u56fe\u7247\u540e\u5c06\u5176\u8f6c\u6362\u4e3a\u7070\u5ea6\u56fe\u50cf\u5e76\u4fdd\u5b58\u3002<\/p>\n<\/p>\n<p><h4>4.2 \u4e0b\u8f7d\u56fe\u7247\u5e76\u5e94\u7528\u6ee4\u955c\u6548\u679c<\/h4>\n<\/p>\n<p><pre><code class=\"language-python\">import requests<\/p>\n<p>from PIL import Image, ImageFilter<\/p>\n<p>from io import BytesIO<\/p>\n<p>def download_and_apply_filter(url, save_path):<\/p>\n<p>    try:<\/p>\n<p>        response = requests.get(url, timeout=10)<\/p>\n<p>        response.raise_for_status()<\/p>\n<p>        image = Image.open(BytesIO(response.content))<\/p>\n<p>        blurred_image = image.filter(ImageFilter.BLUR)  # \u5e94\u7528\u6a21\u7cca\u6ee4\u955c<\/p>\n<p>        blurred_image.save(save_path)<\/p>\n<p>        print(f&#39;Image successfully downloaded and blurred: {save_path}&#39;)<\/p>\n<p>    except requests.RequestException as e:<\/p>\n<p>        print(f&#39;Failed to download image: {e}&#39;)<\/p>\n<p>url = &#39;https:\/\/example.com\/image.jpg&#39;<\/p>\n<p>download_and_apply_filter(url, &#39;blurred_image.jpg&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d<\/strong>\uff0c\u4e0b\u8f7d\u56fe\u7247\u540e\u5e94\u7528\u6a21\u7cca\u6ee4\u955c\u6548\u679c\u5e76\u4fdd\u5b58\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u51e0\u79cd\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230<strong>Python3\u4e2d\u4e0b\u8f7d\u548c\u4fdd\u5b58\u7f51\u7edc\u5730\u5740\u56fe\u7247\u7684\u591a\u79cd\u5b9e\u73b0\u65b9\u5f0f<\/strong>\u3002<strong>requests\u5e93<\/strong>\u4ee5\u5176\u7b80\u4fbf\u6027\u548c\u5f3a\u5927\u529f\u80fd\u5e7f\u53d7\u6b22\u8fce\uff1b<strong>urllib\u5e93<\/strong>\u4f5c\u4e3aPython\u5185\u7f6e\u5e93\uff0c\u9002\u5408\u4e0d\u5e0c\u671b\u4f9d\u8d56\u7b2c\u4e09\u65b9\u5e93\u7684\u573a\u666f\uff1b<strong>Pillow\u5e93<\/strong>\u5219\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u56fe\u50cf\u5904\u7406\u529f\u80fd\uff0c\u53ef\u4ee5\u6ee1\u8db3\u66f4\u591a\u9ad8\u7ea7\u9700\u6c42\u3002<\/p>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002\u5982\u679c\u53ea\u662f\u7b80\u5355\u5730\u4e0b\u8f7d\u56fe\u7247\uff0crequests\u5e93\u65e0\u7591\u662f\u6700\u4f73\u9009\u62e9\uff1b\u5982\u679c\u9700\u8981\u8fdb\u884c\u590d\u6742\u7684\u56fe\u50cf\u5904\u7406\uff0cPillow\u5e93\u5219\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\u3002\u65e0\u8bba\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\uff0c\u90fd\u9700\u8981\u6ce8\u610f\u5904\u7406\u5f02\u5e38\u60c5\u51b5\uff0c\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u9c81\u68d2\u6027\u548c\u5065\u58ee\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python3\u4e2d\u4e0b\u8f7d\u7f51\u7edc\u4e0a\u7684\u56fe\u7247\uff1f<\/strong><br \/>\u5728Python3\u4e2d\u4e0b\u8f7d\u7f51\u7edc\u4e0a\u7684\u56fe\u7247\u53ef\u4ee5\u4f7f\u7528<code>requests<\/code>\u5e93\u3002\u9996\u5148\uff0c\u786e\u4fdd\u5b89\u88c5\u4e86\u8be5\u5e93\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4<code>pip install requests<\/code>\u8fdb\u884c\u5b89\u88c5\u3002\u4e0b\u8f7d\u56fe\u7247\u7684\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">import requests\n\nurl = &#39;\u56fe\u7247\u7684URL&#39;\nresponse = requests.get(url)\n\nif response.status_code == 200:\n    with open(&#39;\u4fdd\u5b58\u7684\u6587\u4ef6\u540d.jpg&#39;, &#39;wb&#39;) as file:\n        file.write(response.content)\nelse:\n    print(&quot;\u4e0b\u8f7d\u5931\u8d25\uff0c\u72b6\u6001\u7801:&quot;, response.status_code)\n<\/code><\/pre>\n<p><strong>\u4f7f\u7528Python3\u5904\u7406\u7f51\u7edc\u56fe\u7247\u65f6\uff0c\u6709\u54ea\u4e9b\u5e93\u53ef\u4ee5\u9009\u62e9\uff1f<\/strong><br \/>\u9664\u4e86<code>requests<\/code>\u5e93\uff0cPython3\u8fd8\u63d0\u4f9b\u4e86\u5176\u4ed6\u4e00\u4e9b\u5e93\u6765\u5904\u7406\u7f51\u7edc\u56fe\u7247\u3002\u4f8b\u5982\uff0c<code>urllib<\/code>\u662f\u4e00\u4e2a\u5185\u7f6e\u5e93\uff0c\u53ef\u4ee5\u7528\u6765\u4e0b\u8f7d\u56fe\u7247\uff1b<code>Pillow<\/code>\u5e93\u5219\u53ef\u4ee5\u7528\u4e8e\u56fe\u50cf\u5904\u7406\uff0c\u652f\u6301\u6253\u5f00\u3001\u4fee\u6539\u548c\u4fdd\u5b58\u56fe\u50cf\u683c\u5f0f\u3002\u9009\u62e9\u5408\u9002\u7684\u5e93\u53d6\u51b3\u4e8e\u5177\u4f53\u9700\u6c42\uff0c\u6bd4\u5982\u662f\u5426\u9700\u8981\u8fdb\u884c\u56fe\u50cf\u5904\u7406\u6216\u7b80\u5355\u7684\u4e0b\u8f7d\u3002<\/p>\n<p><strong>\u5982\u679c\u4e0b\u8f7d\u7684\u56fe\u7247\u65e0\u6cd5\u6253\u5f00\uff0c\u53ef\u80fd\u662f\u4ec0\u4e48\u539f\u56e0\uff1f<\/strong><br \/>\u4e0b\u8f7d\u7684\u56fe\u7247\u65e0\u6cd5\u6253\u5f00\u53ef\u80fd\u6709\u591a\u79cd\u539f\u56e0\u3002\u4f8b\u5982\uff0c\u4e0b\u8f7d\u7684\u5185\u5bb9\u4e0d\u662f\u6709\u6548\u7684\u56fe\u7247\u683c\u5f0f\uff0c\u6216\u8005\u5728\u4e0b\u8f7d\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u4e86\u7f51\u7edc\u95ee\u9898\u3002\u68c0\u67e5HTTP\u54cd\u5e94\u72b6\u6001\u7801\uff0c\u5982\u679c\u4e0d\u662f200\uff0c\u8bf4\u660e\u8bf7\u6c42\u672a\u6210\u529f\u3002\u6b64\u5916\uff0c\u786e\u8ba4URL\u6307\u5411\u7684\u662f\u4e00\u4e2a\u6709\u6548\u7684\u56fe\u7247\u6587\u4ef6\uff0c\u786e\u4fdd\u6240\u4fdd\u5b58\u7684\u6587\u4ef6\u540d\u548c\u683c\u5f0f\u4e0e\u539f\u59cb\u56fe\u7247\u4e00\u81f4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python3\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u4e0b\u8f7d\u548c\u4fdd\u5b58\u7f51\u7edc\u5730\u5740\u56fe\u7247\uff0c\u4f7f\u7528requests\u5e93\u3001\u4f7f\u7528urllib\u5e93\u3001\u4f7f\u7528Pill [&hellip;]","protected":false},"author":3,"featured_media":1131663,"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\/1131658"}],"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=1131658"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1131658\/revisions"}],"predecessor-version":[{"id":1131665,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1131658\/revisions\/1131665"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1131663"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1131658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1131658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1131658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}