{"id":1016557,"date":"2024-12-27T12:17:34","date_gmt":"2024-12-27T04:17:34","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1016557.html"},"modified":"2024-12-27T12:17:38","modified_gmt":"2024-12-27T04:17:38","slug":"python%e5%a6%82%e4%bd%95%e5%ae%89%e8%a3%85nump%e6%a8%a1%e5%9d%97","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1016557.html","title":{"rendered":"python\u5982\u4f55\u5b89\u88c5nump\u6a21\u5757"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25100052\/b4315df3-ab0f-4a6a-aaa1-c3f020a7ad7f.webp\" alt=\"python\u5982\u4f55\u5b89\u88c5nump\u6a21\u5757\" \/><\/p>\n<p><p> <strong>\u8981\u5728Python\u4e2d\u5b89\u88c5NumPy\u6a21\u5757\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Python\u7684\u5305\u7ba1\u7406\u5de5\u5177<code>pip<\/code>\u3002\u4f7f\u7528\u547d\u4ee4<code>pip install numpy<\/code>\u5373\u53ef\u5b89\u88c5NumPy\u6a21\u5757\u3001\u5efa\u8bae\u5728\u865a\u62df\u73af\u5883\u4e2d\u8fdb\u884c\u5b89\u88c5\u4ee5\u907f\u514d\u5305\u51b2\u7a81\u3001\u5b89\u88c5\u5b8c\u6210\u540e\u53ef\u4ee5\u901a\u8fc7<code>import numpy<\/code>\u6765\u9a8c\u8bc1\u5b89\u88c5\u662f\u5426\u6210\u529f\u3002<\/strong><\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528PIP\u5b89\u88c5<\/h3>\n<\/p>\n<p><p>Python\u7684\u5305\u7ba1\u7406\u5de5\u5177<code>pip<\/code>\u662f\u5b89\u88c5NumPy\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u3002\u786e\u4fdd\u60a8\u5df2\u7ecf\u5b89\u88c5\u4e86Python\u548c<code>pip<\/code>\uff0c\u5e76\u4e14<code>pip<\/code>\u5df2\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u66f4\u65b0<code>pip<\/code>\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">python -m pip install --upgrade pip<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>1. \u5b89\u88c5NumPy<\/h4>\n<\/p>\n<p><p>\u5728\u547d\u4ee4\u884c\u6216\u7ec8\u7aef\u4e2d\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5NumPy\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install numpy<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6b64\u547d\u4ee4\u5c06\u4ecePython Package Index (PyPI) \u4e0b\u8f7d\u5e76\u5b89\u88c5NumPy\u7684\u6700\u65b0\u7248\u672c\u3002<\/p>\n<\/p>\n<p><h4>2. \u9a8c\u8bc1\u5b89\u88c5<\/h4>\n<\/p>\n<p><p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u5728Python\u89e3\u91ca\u5668\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u6765\u9a8c\u8bc1NumPy\u662f\u5426\u5b89\u88c5\u6210\u529f\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>print(np.__version__)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5982\u679c\u6ca1\u6709\u9519\u8bef\u6d88\u606f\uff0c\u5e76\u4e14\u8f93\u51fa\u4e86NumPy\u7684\u7248\u672c\u53f7\uff0c\u5219\u8bf4\u660e\u5b89\u88c5\u6210\u529f\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528\u865a\u62df\u73af\u5883<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u5efa\u8bae\u4f7f\u7528\u865a\u62df\u73af\u5883\u6765\u7ba1\u7406Python\u5305\uff0c\u8fd9\u6837\u53ef\u4ee5\u907f\u514d\u5305\u4e4b\u95f4\u7684\u7248\u672c\u51b2\u7a81\u3002Python\u5185\u7f6e\u7684<code>venv<\/code>\u6a21\u5757\u53ef\u4ee5\u7528\u6765\u521b\u5efa\u865a\u62df\u73af\u5883\u3002<\/p>\n<\/p>\n<p><h4>1. \u521b\u5efa\u865a\u62df\u73af\u5883<\/h4>\n<\/p>\n<p><p>\u5728\u9879\u76ee\u76ee\u5f55\u4e0b\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">python -m venv myenv<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a<code>myenv<\/code>\u7684\u865a\u62df\u73af\u5883\u3002<\/p>\n<\/p>\n<p><h4>2. \u6fc0\u6d3b\u865a\u62df\u73af\u5883<\/h4>\n<\/p>\n<ul>\n<li>\n<p>\u5728Windows\u4e0a\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">myenv\\Scripts\\activate<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p>\u5728macOS\u548cLinux\u4e0a\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">source myenv\/bin\/activate<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ul>\n<p><p>\u6fc0\u6d3b\u540e\uff0c\u60a8\u4f1a\u5728\u547d\u4ee4\u884c\u63d0\u793a\u7b26\u524d\u770b\u5230\u865a\u62df\u73af\u5883\u7684\u540d\u79f0\u3002<\/p>\n<\/p>\n<p><h4>3. \u5b89\u88c5NumPy<\/h4>\n<\/p>\n<p><p>\u5728\u6fc0\u6d3b\u7684\u865a\u62df\u73af\u5883\u4e2d\uff0c\u4f7f\u7528<code>pip<\/code>\u5b89\u88c5NumPy\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install numpy<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>4. \u9a8c\u8bc1\u5b89\u88c5<\/h4>\n<\/p>\n<p><p>\u540c\u6837\u5730\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u9a8c\u8bc1\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import numpy as np<\/p>\n<p>print(np.__version__)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u5176\u4ed6\u5b89\u88c5\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>\u9664\u4e86\u4f7f\u7528<code>pip<\/code>\uff0c\u8fd8\u6709\u5176\u4ed6\u65b9\u6cd5\u53ef\u4ee5\u5b89\u88c5NumPy\uff0c\u6bd4\u5982\u4f7f\u7528Anaconda\u7b49\u3002<\/p>\n<\/p>\n<p><h4>1. \u4f7f\u7528Anaconda<\/h4>\n<\/p>\n<p><p>Anaconda\u662f\u4e00\u4e2a\u6d41\u884c\u7684Python\u53d1\u884c\u7248\uff0c\u7279\u522b\u9002\u7528\u4e8e\u79d1\u5b66\u8ba1\u7b97\u548c\u6570\u636e\u5206\u6790\u3002\u5b83\u81ea\u5e26\u4e86NumPy\u548c\u5176\u4ed6\u5e38\u7528\u7684\u79d1\u5b66\u8ba1\u7b97\u5e93\u3002<\/p>\n<\/p>\n<ul>\n<li>\n<p>\u5b89\u88c5Anaconda\u540e\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u65b0\u7684Anaconda\u73af\u5883\u5e76\u5b89\u88c5NumPy\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">conda create -n myenv numpy<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p>\u6fc0\u6d3b\u73af\u5883\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">conda activate myenv<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ul>\n<p><h4>2. \u4ece\u6e90\u7801\u5b89\u88c5<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u60a8\u9700\u8981\u5b89\u88c5NumPy\u7684\u7279\u5b9a\u7248\u672c\u6216\u8fdb\u884c\u81ea\u5b9a\u4e49\u5b89\u88c5\uff0c\u53ef\u4ee5\u4ece\u6e90\u7801\u8fdb\u884c\u5b89\u88c5\u3002\u9996\u5148\uff0c\u4eceNumPy\u7684GitHub\u4ed3\u5e93\u6216\u5b98\u7f51\u4e0a\u4e0b\u8f7d\u6e90\u7801\uff0c\u7136\u540e\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">python setup.py install<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u5e38\u89c1\u95ee\u9898\u53ca\u89e3\u51b3<\/h3>\n<\/p>\n<p><p>\u5728\u5b89\u88c5NumPy\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u95ee\u9898\u53ca\u5176\u89e3\u51b3\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><h4>1. \u6743\u9650\u95ee\u9898<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u9047\u5230\u6743\u9650\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528<code>--user<\/code>\u9009\u9879\u6765\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install numpy --user<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u7f51\u7edc\u95ee\u9898<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u7531\u4e8e\u7f51\u7edc\u539f\u56e0\u65e0\u6cd5\u5b89\u88c5\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u56fd\u5185\u7684PyPI\u955c\u50cf\uff0c\u6bd4\u5982\u6e05\u534e\u5927\u5b66\u7684\u955c\u50cf\u3002\u4fee\u6539pip\u914d\u7f6e\u6587\u4ef6\u6216\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install numpy -i https:\/\/pypi.tuna.tsinghua.edu.cn\/simple<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3. \u7248\u672c\u517c\u5bb9\u95ee\u9898<\/h4>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5b89\u88c5\u7279\u5b9a\u7248\u672c\u7684NumPy\u4ee5\u517c\u5bb9\u5176\u4ed6\u5e93\u6216\u9879\u76ee\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6307\u5b9a\u7248\u672c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install numpy==1.21.0<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e94\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5728Python\u4e2d\u5b89\u88c5NumPy\u6a21\u5757\u3002\u9009\u62e9\u5408\u9002\u7684\u5b89\u88c5\u65b9\u5f0f\uff08\u5982pip\u6216Anaconda\uff09\u53ef\u4ee5\u5927\u5927\u7b80\u5316\u5b89\u88c5\u8fc7\u7a0b\uff0c\u5e76\u786e\u4fdd\u4e0e\u5176\u4ed6\u5305\u7684\u517c\u5bb9\u6027\u3002\u540c\u65f6\uff0c\u4f7f\u7528\u865a\u62df\u73af\u5883\u662f\u7ba1\u7406\u4f9d\u8d56\u7684\u6700\u4f73\u5b9e\u8df5\u4e4b\u4e00\uff0c\u5b83\u80fd\u591f\u6709\u6548\u907f\u514d\u5305\u51b2\u7a81\u5e76\u786e\u4fdd\u9879\u76ee\u7684\u7a33\u5b9a\u6027\u3002\u65e0\u8bba\u662f\u7b80\u5355\u7684\u5b89\u88c5\u547d\u4ee4\u8fd8\u662f\u5904\u7406\u590d\u6742\u7684\u517c\u5bb9\u95ee\u9898\uff0c\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\u5c06\u5e2e\u52a9\u60a8\u5728\u6570\u636e\u79d1\u5b66\u548c\u79d1\u5b66\u8ba1\u7b97\u7684\u9053\u8def\u4e0a\u66f4\u52a0\u987a\u7545\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u68c0\u67e5NumPy\u662f\u5426\u5df2\u5b89\u88c5\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u7ec8\u7aef\u6216\u547d\u4ee4\u63d0\u793a\u7b26\u8f93\u5165<code>pip show numpy<\/code>\u6765\u68c0\u67e5NumPy\u6a21\u5757\u662f\u5426\u5df2\u7ecf\u5b89\u88c5\u3002\u5982\u679c\u5df2\u5b89\u88c5\uff0c\u7cfb\u7edf\u4f1a\u663e\u793a\u76f8\u5173\u7684\u7248\u672c\u4fe1\u606f\u548c\u5176\u4ed6\u8be6\u7ec6\u4fe1\u606f\u3002\u5982\u679c\u672a\u5b89\u88c5\uff0c\u5219\u4e0d\u4f1a\u8fd4\u56de\u4efb\u4f55\u4fe1\u606f\u3002<\/p>\n<p><strong>\u6211\u53ef\u4ee5\u4f7f\u7528\u54ea\u4e9b\u5de5\u5177\u6765\u5b89\u88c5NumPy\u6a21\u5757\uff1f<\/strong><br \/>\u5b89\u88c5NumPy\u6a21\u5757\u901a\u5e38\u4f7f\u7528<code>pip<\/code>\uff0c\u8fd9\u662fPython\u7684\u5305\u7ba1\u7406\u5de5\u5177\u3002\u60a8\u8fd8\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528<code>conda<\/code>\uff0c\u8fd9\u662fAnaconda\u53d1\u884c\u7248\u4e2d\u7684\u5305\u7ba1\u7406\u5de5\u5177\uff0c\u7279\u522b\u9002\u5408\u79d1\u5b66\u8ba1\u7b97\u548c\u6570\u636e\u5206\u6790\u3002\u5982\u679c\u60a8\u4f7f\u7528Anaconda\uff0c\u5b89\u88c5NumPy\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4<code>conda install numpy<\/code>\u6765\u5b8c\u6210\u3002<\/p>\n<p><strong>\u5b89\u88c5NumPy\u65f6\u662f\u5426\u9700\u8981\u6ce8\u610fPython\u7684\u7248\u672c\uff1f<\/strong><br \/>\u662f\u7684\uff0cNumPy\u7684\u5b89\u88c5\u8981\u6c42\u4e0e\u60a8\u4f7f\u7528\u7684Python\u7248\u672c\u76f8\u5339\u914d\u3002\u786e\u4fdd\u60a8\u4e0b\u8f7d\u7684NumPy\u7248\u672c\u4e0e\u60a8\u7684Python\u73af\u5883\u517c\u5bb9\u3002\u53ef\u4ee5\u5728NumPy\u7684\u5b98\u65b9\u7f51\u7ad9\u6216\u5176PyPI\u9875\u9762\u4e0a\u627e\u5230\u5404\u4e2a\u7248\u672c\u7684\u517c\u5bb9\u6027\u4fe1\u606f\u3002<\/p>\n<p><strong>\u5982\u679c\u5728\u5b89\u88c5NumPy\u65f6\u9047\u5230\u9519\u8bef\uff0c\u8be5\u5982\u4f55\u89e3\u51b3\uff1f<\/strong><br \/>\u9047\u5230\u5b89\u88c5\u9519\u8bef\u65f6\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a\u68c0\u67e5\u60a8\u7684\u7f51\u7edc\u8fde\u63a5\uff0c\u786e\u4fdd\u53ef\u4ee5\u8bbf\u95eePyPI\uff1b\u66f4\u65b0<code>pip<\/code>\u5230\u6700\u65b0\u7248\u672c\uff0c\u4f7f\u7528\u547d\u4ee4<code>pip install --upgrade pip<\/code>\uff1b\u5982\u679c\u4f7f\u7528\u7684\u662fAnaconda\uff0c\u53ef\u4ee5\u5c1d\u8bd5<code>conda update conda<\/code>\u548c<code>conda install numpy<\/code>\u6765\u89e3\u51b3\u95ee\u9898\u3002\u5982\u679c\u95ee\u9898\u4ecd\u7136\u5b58\u5728\uff0c\u53ef\u4ee5\u67e5\u770b\u9519\u8bef\u4fe1\u606f\uff0c\u641c\u7d22\u76f8\u5173\u95ee\u9898\u6216\u5728\u793e\u533a\u8bba\u575b\u5bfb\u6c42\u5e2e\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8981\u5728Python\u4e2d\u5b89\u88c5NumPy\u6a21\u5757\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Python\u7684\u5305\u7ba1\u7406\u5de5\u5177pip\u3002\u4f7f\u7528\u547d\u4ee4pip install 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