{"id":1172252,"date":"2025-01-15T16:46:43","date_gmt":"2025-01-15T08:46:43","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1172252.html"},"modified":"2025-01-15T16:46:45","modified_gmt":"2025-01-15T08:46:45","slug":"python%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e7%89%88%e6%9c%ac%e5%8f%b7","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1172252.html","title":{"rendered":"python\u5982\u4f55\u67e5\u770b\u7248\u672c\u53f7"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/26074401\/29f22ea9-5483-42ce-8e9e-032ea5523ad6.webp\" alt=\"python\u5982\u4f55\u67e5\u770b\u7248\u672c\u53f7\" \/><\/p>\n<p><p> <strong>Python\u67e5\u770b\u7248\u672c\u53f7\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528\u547d\u4ee4\u884c\u3001\u4ee3\u7801\u3001IDE\u7b49\u65b9\u5f0f\u3002\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u547d\u4ee4\u884c\u8f93\u5165\u201cpython &#8211;version\u201d\u6216\u201cpython -V\u201d\uff0c\u4e5f\u53ef\u4ee5\u5728Python\u811a\u672c\u4e2d\u4f7f\u7528\u201cimport sys; print(sys.version)\u201d\u6765\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u7684Python\u7248\u672c\u3002<\/strong>\u8fd9\u4e9b\u65b9\u6cd5\u4e0d\u4ec5\u9002\u7528\u4e8e\u67e5\u770b\u672c\u5730\u5b89\u88c5\u7684Python\u7248\u672c\uff0c\u4e5f\u9002\u7528\u4e8e\u865a\u62df\u73af\u5883\u4e2d\u7684Python\u7248\u672c\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u63cf\u8ff0\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<p><p><strong>\u547d\u4ee4\u884c\u65b9\u6cd5\uff1a<\/strong><\/p>\n<p>\u547d\u4ee4\u884c\u662f\u4e00\u79cd\u975e\u5e38\u4fbf\u6377\u7684\u65b9\u5f0f\u6765\u67e5\u770bPython\u7248\u672c\uff0c\u53ea\u9700\u8981\u6253\u5f00\u7ec8\u7aef\uff08\u5728Windows\u7cfb\u7edf\u4e2d\u662f\u547d\u4ee4\u63d0\u793a\u7b26\uff0cMac\u548cLinux\u7cfb\u7edf\u4e2d\u662f\u7ec8\u7aef\uff09\uff0c\u7136\u540e\u8f93\u5165\u547d\u4ee4\u201cpython &#8211;version\u201d\u6216\u201cpython -V\u201d\uff0c\u5373\u53ef\u663e\u793a\u5f53\u524d\u9ed8\u8ba4Python\u89e3\u91ca\u5668\u7684\u7248\u672c\u53f7\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">$ python --version<\/p>\n<p>Python 3.9.1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u7b80\u5355\u76f4\u63a5\uff0c\u65e0\u9700\u7f16\u5199\u4efb\u4f55\u4ee3\u7801\u3002\u9002\u7528\u4e8e\u68c0\u67e5\u7cfb\u7edf\u5168\u5c40\u5b89\u88c5\u7684Python\u7248\u672c\u3002<\/p>\n<\/p>\n<p><p>\u4e0b\u9762\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u5404\u79cd\u65b9\u6cd5\u6765\u67e5\u770bPython\u7248\u672c\u53f7\uff1a<\/p>\n<\/p>\n<p><h2>\u4e00\u3001\u901a\u8fc7\u547d\u4ee4\u884c\u67e5\u770bPython\u7248\u672c\u53f7<\/h2>\n<\/p>\n<p><h3>1\u3001\u4f7f\u7528\u201cpython &#8211;version\u201d\u547d\u4ee4<\/h3>\n<\/p>\n<p><p>\u5728\u547d\u4ee4\u884c\u6216\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">python --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8fd4\u56de\u5f53\u524d\u7cfb\u7edf\u9ed8\u8ba4Python\u89e3\u91ca\u5668\u7684\u7248\u672c\u53f7\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">Python 3.9.1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u65b9\u6cd5\u9002\u7528\u4e8e\u68c0\u67e5\u5168\u5c40Python\u5b89\u88c5\u7684\u7248\u672c\u3002<\/p>\n<\/p>\n<p><h3>2\u3001\u4f7f\u7528\u201cpython -V\u201d\u547d\u4ee4<\/h3>\n<\/p>\n<p><p>\u540c\u6837\u7684\u529f\u80fd\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">python -V<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4e5f\u4f1a\u8fd4\u56de\u5f53\u524dPython\u89e3\u91ca\u5668\u7684\u7248\u672c\u53f7\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">Python 3.9.1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>3\u3001\u4f7f\u7528\u201cpython3 &#8211;version\u201d\u547d\u4ee4<\/h3>\n<\/p>\n<p><p>\u5728\u4e00\u4e9b\u7cfb\u7edf\u4e2d\uff08\u7279\u522b\u662fLinux\u548cMacOS\uff09\uff0cPython 2.x\u548cPython 3.x\u53ef\u80fd\u540c\u65f6\u5b89\u88c5\uff0c\u9ed8\u8ba4\u7684\u201cpython\u201d\u547d\u4ee4\u53ef\u80fd\u6307\u5411Python 2.x\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770bPython 3.x\u7684\u7248\u672c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">python3 --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8fd4\u56dePython 3.x\u7684\u7248\u672c\u53f7\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">Python 3.9.1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e8c\u3001\u901a\u8fc7Python\u4ee3\u7801\u67e5\u770b\u7248\u672c\u53f7<\/h2>\n<\/p>\n<p><h3>1\u3001\u4f7f\u7528\u201csys\u201d\u6a21\u5757\u67e5\u770bPython\u7248\u672c<\/h3>\n<\/p>\n<p><p>\u53ef\u4ee5\u5728Python\u811a\u672c\u4e2d\u4f7f\u7528\u201csys\u201d\u6a21\u5757\u6765\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u7684Python\u7248\u672c\u53f7\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sys<\/p>\n<p>print(sys.version)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd0\u884c\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\u7c7b\u4f3c\u5982\u4e0b\u7684\u4fe1\u606f\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">3.9.1 (default, Dec 11 2020, 04:32:21)<\/p>\n<p>[GCC 7.3.0]<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u5728\u7a0b\u5e8f\u4e2d\u52a8\u6001\u83b7\u53d6Python\u7248\u672c\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><h3>2\u3001\u4f7f\u7528\u201cplatform\u201d\u6a21\u5757\u67e5\u770bPython\u7248\u672c<\/h3>\n<\/p>\n<p><p>\u9664\u4e86\u201csys\u201d\u6a21\u5757\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u201cplatform\u201d\u6a21\u5757\u6765\u67e5\u770bPython\u7248\u672c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import platform<\/p>\n<p>print(platform.python_version())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd0\u884c\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\u7c7b\u4f3c\u5982\u4e0b\u7684\u4fe1\u606f\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">3.9.1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>3\u3001\u4f7f\u7528\u201csys.version_info\u201d\u67e5\u770bPython\u7248\u672c<\/h3>\n<\/p>\n<p><p>\u5982\u679c\u53ea\u9700\u8981\u83b7\u53d6Python\u7248\u672c\u7684\u4e3b\u8981\u90e8\u5206\uff08\u4e3b\u7248\u672c\u53f7\u3001\u6b21\u7248\u672c\u53f7\u3001\u4fee\u8ba2\u7248\u672c\u53f7\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528\u201csys.version_info\u201d\u5c5e\u6027\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sys<\/p>\n<p>print(sys.version_info)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd0\u884c\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\u7c7b\u4f3c\u5982\u4e0b\u7684\u4fe1\u606f\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">sys.version_info(major=3, minor=9, micro=1, releaselevel=&#39;final&#39;, serial=0)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u53ef\u4ee5\u8fdb\u4e00\u6b65\u683c\u5f0f\u5316\u8f93\u51fa\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sys<\/p>\n<p>print(f&quot;{sys.version_info.major}.{sys.version_info.minor}.{sys.version_info.micro}&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd0\u884c\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\u7c7b\u4f3c\u5982\u4e0b\u7684\u4fe1\u606f\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">3.9.1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e09\u3001\u901a\u8fc7\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08IDE\uff09\u67e5\u770bPython\u7248\u672c<\/h2>\n<\/p>\n<p><h3>1\u3001\u5728PyCharm\u4e2d\u67e5\u770bPython\u7248\u672c<\/h3>\n<\/p>\n<p><p>PyCharm\u662f\u4e00\u6b3e\u6d41\u884c\u7684Python\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08IDE\uff09\u3002\u5728PyCharm\u4e2d\u67e5\u770bPython\u7248\u672c\u975e\u5e38\u7b80\u5355\uff0c\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u6253\u5f00PyCharm\uff0c\u8fdb\u5165\u4e00\u4e2a\u9879\u76ee\u3002<\/li>\n<li>\u5728\u53f3\u4e0b\u89d2\u53ef\u4ee5\u770b\u5230\u5f53\u524d\u9879\u76ee\u7684Python\u89e3\u91ca\u5668\u7248\u672c\u53f7\u3002<\/li>\n<li>\u5982\u679c\u6ca1\u6709\u770b\u5230\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u8def\u5f84\u67e5\u770b\uff1a<code>File -&gt; Settings -&gt; Project: &lt;your_project_name&gt; -&gt; Python Interpreter<\/code>\u3002<\/li>\n<\/ol>\n<p><h3>2\u3001\u5728VS Code\u4e2d\u67e5\u770bPython\u7248\u672c<\/h3>\n<\/p>\n<p><p>Visual Studio Code (VS Code) \u662f\u53e6\u4e00\u6b3e\u6d41\u884c\u7684\u4ee3\u7801\u7f16\u8f91\u5668\uff0c\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\uff0c\u5305\u62ecPython\u3002\u5728VS Code\u4e2d\u67e5\u770bPython\u7248\u672c\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u6253\u5f00VS Code\uff0c\u8fdb\u5165\u4e00\u4e2a\u9879\u76ee\u3002<\/li>\n<li>\u5728\u5de6\u4e0b\u89d2\u53ef\u4ee5\u770b\u5230\u5f53\u524d\u9879\u76ee\u7684Python\u89e3\u91ca\u5668\u7248\u672c\u53f7\u3002<\/li>\n<li>\u5982\u679c\u6ca1\u6709\u770b\u5230\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u8def\u5f84\u67e5\u770b\uff1a\u70b9\u51fb\u5de6\u4e0b\u89d2\u7684\u89e3\u91ca\u5668\u7248\u672c\u53f7\uff0c\u9009\u62e9\u201cPython: Select Interpreter\u201d\uff0c\u7136\u540e\u4f1a\u663e\u793a\u5f53\u524d\u4f7f\u7528\u7684Python\u89e3\u91ca\u5668\u7248\u672c\u3002<\/li>\n<\/ol>\n<p><h3>3\u3001\u5728Jupyter Notebook\u4e2d\u67e5\u770bPython\u7248\u672c<\/h3>\n<\/p>\n<p><p>Jupyter Notebook \u662f\u4e00\u4e2a\u4ea4\u4e92\u5f0f\u7684Python\u7f16\u7a0b\u73af\u5883\u3002\u5728Jupyter Notebook\u4e2d\u67e5\u770bPython\u7248\u672c\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u6253\u5f00Jupyter Notebook\u3002<\/li>\n<li>\u65b0\u5efa\u4e00\u4e2aNotebook\u3002<\/li>\n<li>\u5728\u4e00\u4e2a\u5355\u5143\u683c\u4e2d\u8f93\u5165\u4ee5\u4e0b\u4ee3\u7801\u5e76\u8fd0\u884c\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-python\">import sys<\/p>\n<p>print(sys.version)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4f1a\u8f93\u51fa\u5f53\u524dNotebook\u4f7f\u7528\u7684Python\u7248\u672c\u53f7\u3002<\/p>\n<\/p>\n<p><h2>\u56db\u3001\u901a\u8fc7\u865a\u62df\u73af\u5883\u67e5\u770bPython\u7248\u672c<\/h2>\n<\/p>\n<p><h3>1\u3001\u4f7f\u7528venv\u6a21\u5757\u521b\u5efa\u865a\u62df\u73af\u5883<\/h3>\n<\/p>\n<p><p>\u5728Python 3.3\u53ca\u4ee5\u4e0a\u7248\u672c\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u201cvenv\u201d\u6a21\u5757\u521b\u5efa\u865a\u62df\u73af\u5883\u3002\u521b\u5efa\u865a\u62df\u73af\u5883\u540e\uff0c\u53ef\u4ee5\u5728\u865a\u62df\u73af\u5883\u4e2d\u67e5\u770bPython\u7248\u672c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u521b\u5efa\u865a\u62df\u73af\u5883\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">python -m venv myenv<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li>\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff1a<\/li>\n<\/ol>\n<p><p>\u5728Windows\u7cfb\u7edf\u4e2d\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">myenv\\Scripts\\activate<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728Mac\u548cLinux\u7cfb\u7edf\u4e2d\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">source myenv\/bin\/activate<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li>\u67e5\u770b\u865a\u62df\u73af\u5883\u4e2d\u7684Python\u7248\u672c\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">python --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u4f7f\u7528virtualenv\u6a21\u5757\u521b\u5efa\u865a\u62df\u73af\u5883<\/h3>\n<\/p>\n<p><p>\u5728Python 3.3\u4ee5\u4e0b\u7248\u672c\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u201cvirtualenv\u201d\u6a21\u5757\u521b\u5efa\u865a\u62df\u73af\u5883\u3002\u521b\u5efa\u865a\u62df\u73af\u5883\u540e\uff0c\u53ef\u4ee5\u5728\u865a\u62df\u73af\u5883\u4e2d\u67e5\u770bPython\u7248\u672c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u5b89\u88c5virtualenv\u6a21\u5757\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">pip install virtualenv<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li>\u521b\u5efa\u865a\u62df\u73af\u5883\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">virtualenv myenv<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"3\">\n<li>\u6fc0\u6d3b\u865a\u62df\u73af\u5883\uff1a<\/li>\n<\/ol>\n<p><p>\u5728Windows\u7cfb\u7edf\u4e2d\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">myenv\\Scripts\\activate<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728Mac\u548cLinux\u7cfb\u7edf\u4e2d\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">source myenv\/bin\/activate<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"4\">\n<li>\u67e5\u770b\u865a\u62df\u73af\u5883\u4e2d\u7684Python\u7248\u672c\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">python --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e94\u3001\u901a\u8fc7\u5305\u7ba1\u7406\u5de5\u5177\u67e5\u770bPython\u7248\u672c<\/h2>\n<\/p>\n<p><h3>1\u3001\u4f7f\u7528pip\u67e5\u770bPython\u7248\u672c<\/h3>\n<\/p>\n<p><p>pip\u662fPython\u7684\u5305\u7ba1\u7406\u5de5\u5177\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u67e5\u770bPython\u7248\u672c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u6253\u5f00\u547d\u4ee4\u884c\u6216\u7ec8\u7aef\u3002<\/li>\n<li>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">pip --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8f93\u51fapip\u7684\u7248\u672c\u53f7\u4ee5\u53ca\u5bf9\u5e94\u7684Python\u7248\u672c\u53f7\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">pip 21.0.1 from \/usr\/local\/lib\/python3.9\/site-packages\/pip (python 3.9)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u4f7f\u7528conda\u67e5\u770bPython\u7248\u672c<\/h3>\n<\/p>\n<p><p>conda\u662fAnaconda\u53d1\u884c\u7248\u4e2d\u7684\u5305\u7ba1\u7406\u548c\u73af\u5883\u7ba1\u7406\u5de5\u5177\u3002\u53ef\u4ee5\u7528\u4e8e\u67e5\u770bPython\u7248\u672c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u6253\u5f00\u547d\u4ee4\u884c\u6216\u7ec8\u7aef\u3002<\/li>\n<li>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">conda list python<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8f93\u51fa\u5f53\u524dconda\u73af\u5883\u4e2d\u7684Python\u7248\u672c\u53f7\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\"># packages in environment at \/usr\/local\/anaconda3:<\/p>\n<p>#<\/p>\n<h2><strong>Name                    Version                   Build  Channel<\/strong><\/h2>\n<p>python                    3.9.1                hdb3f193_2  <\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u516d\u3001\u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u67e5\u770bPython\u7248\u672c<\/h2>\n<\/p>\n<p><h3>1\u3001\u5728Windows\u7cfb\u7edf\u4e0a\u67e5\u770bPython\u7248\u672c<\/h3>\n<\/p>\n<p><p>\u5728Windows\u7cfb\u7edf\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u63d0\u793a\u7b26\uff08cmd\uff09\u6216PowerShell\u67e5\u770bPython\u7248\u672c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u6253\u5f00\u547d\u4ee4\u63d0\u793a\u7b26\u6216PowerShell\u3002<\/li>\n<li>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">python --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8fd4\u56de\u5f53\u524d\u7cfb\u7edf\u9ed8\u8ba4Python\u89e3\u91ca\u5668\u7684\u7248\u672c\u53f7\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">Python 3.9.1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u5728Mac\u7cfb\u7edf\u4e0a\u67e5\u770bPython\u7248\u672c<\/h3>\n<\/p>\n<p><p>\u5728Mac\u7cfb\u7edf\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u7ec8\u7aef\u67e5\u770bPython\u7248\u672c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u6253\u5f00\u7ec8\u7aef\u3002<\/li>\n<li>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">python --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8fd4\u56de\u5f53\u524d\u7cfb\u7edf\u9ed8\u8ba4Python\u89e3\u91ca\u5668\u7684\u7248\u672c\u53f7\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">Python 2.7.16<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5982\u679c\u8981\u67e5\u770bPython 3.x\u7684\u7248\u672c\uff0c\u53ef\u4ee5\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">python3 --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8fd4\u56dePython 3.x\u7684\u7248\u672c\u53f7\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">Python 3.9.1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>3\u3001\u5728Linux\u7cfb\u7edf\u4e0a\u67e5\u770bPython\u7248\u672c<\/h3>\n<\/p>\n<p><p>\u5728Linux\u7cfb\u7edf\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u7ec8\u7aef\u67e5\u770bPython\u7248\u672c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u6253\u5f00\u7ec8\u7aef\u3002<\/li>\n<li>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">python --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8fd4\u56de\u5f53\u524d\u7cfb\u7edf\u9ed8\u8ba4Python\u89e3\u91ca\u5668\u7684\u7248\u672c\u53f7\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">Python 2.7.18<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5982\u679c\u8981\u67e5\u770bPython 3.x\u7684\u7248\u672c\uff0c\u53ef\u4ee5\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">python3 --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8fd4\u56dePython 3.x\u7684\u7248\u672c\u53f7\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">Python 3.9.1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e03\u3001\u901a\u8fc7\u811a\u672c\u6587\u4ef6\u67e5\u770bPython\u7248\u672c<\/h2>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u5728\u811a\u672c\u6587\u4ef6\u4e2d\u68c0\u67e5Python\u7248\u672c\uff0c\u5e76\u6839\u636e\u7248\u672c\u6267\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sys<\/p>\n<p>if sys.version_info &lt; (3, 0):<\/p>\n<p>    print(&quot;You are using Python 2.x, which is not supported.&quot;)<\/p>\n<p>else:<\/p>\n<p>    print(&quot;You are using Python 3.x, which is supported.&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u811a\u672c\u4f1a\u6839\u636ePython\u7248\u672c\u8f93\u51fa\u4e0d\u540c\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><h2>\u516b\u3001\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u67e5\u770bPython\u7248\u672c<\/h2>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u67e5\u770bPython\u7248\u672c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u6253\u5f00\u547d\u4ee4\u884c\u6216\u7ec8\u7aef\u3002<\/li>\n<li>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">echo %PYTHONPATH%<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728Linux\u548cMac\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">echo $PYTHONPATH<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8f93\u51faPYTHONPATH\u73af\u5883\u53d8\u91cf\u7684\u503c\uff0c\u5176\u4e2d\u53ef\u80fd\u5305\u542bPython\u7248\u672c\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><h2>\u4e5d\u3001\u901a\u8fc7Docker\u67e5\u770bPython\u7248\u672c<\/h2>\n<\/p>\n<p><p>\u5728\u4f7f\u7528Docker\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7Docker\u955c\u50cf\u67e5\u770bPython\u7248\u672c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u62c9\u53d6\u4e00\u4e2aPython\u955c\u50cf\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">docker pull python:3.9<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li>\u8fd0\u884c\u4e00\u4e2a\u5bb9\u5668\u5e76\u67e5\u770bPython\u7248\u672c\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">docker run --rm python:3.9 python --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8f93\u51fa\u5bb9\u5668\u4e2dPython\u7684\u7248\u672c\u53f7\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">Python 3.9.1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u5341\u3001\u901a\u8fc7\u8fdc\u7a0b\u670d\u52a1\u5668\u67e5\u770bPython\u7248\u672c<\/h2>\n<\/p>\n<p><p>\u5728\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7SSH\u8fde\u63a5\u5e76\u67e5\u770bPython\u7248\u672c\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<ol>\n<li>\u901a\u8fc7SSH\u8fde\u63a5\u5230\u8fdc\u7a0b\u670d\u52a1\u5668\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">ssh user@remote_server<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ol start=\"2\">\n<li>\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770bPython\u7248\u672c\uff1a<\/li>\n<\/ol>\n<p><pre><code class=\"language-sh\">python --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8fd4\u56de\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0aPython\u7684\u7248\u672c\u53f7\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">Python 2.7.18<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5982\u679c\u8981\u67e5\u770bPython 3.x\u7684\u7248\u672c\uff0c\u53ef\u4ee5\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">python3 --version<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u8fd4\u56dePython 3.x\u7684\u7248\u672c\u53f7\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-sh\">Python 3.9.1<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u603b\u7ed3<\/h2>\n<\/p>\n<p><p>\u901a\u8fc7\u4ee5\u4e0a\u4e0d\u540c\u7684\u65b9\u6cd5\uff0c\u60a8\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u73af\u5883\u548c\u573a\u666f\u4e2d\u67e5\u770bPython\u7684\u7248\u672c\u53f7\u3002\u65e0\u8bba\u662f\u901a\u8fc7\u547d\u4ee4\u884c\u3001Python\u4ee3\u7801\u3001\u96c6\u6210\u5f00\u53d1\u73af\u5883\u3001\u865a\u62df\u73af\u5883\u3001\u5305\u7ba1\u7406\u5de5\u5177\uff0c\u8fd8\u662f\u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u67e5\u770bPython\u7248\u672c\uff0c\u90fd\u80fd\u5e2e\u52a9\u60a8\u5feb\u901f\u786e\u5b9a\u5f53\u524d\u4f7f\u7528\u7684Python\u7248\u672c\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u8fdb\u884c\u5f00\u53d1\u548c\u8c03\u8bd5\u3002\u4e86\u89e3\u5982\u4f55\u67e5\u770bPython\u7248\u672c\u662f\u6bcf\u4e2aPython\u5f00\u53d1\u8005\u5fc5\u5907\u7684\u6280\u80fd\uff0c\u8fd9\u4e0d\u4ec5\u6709\u52a9\u4e8e\u89e3\u51b3\u7248\u672c\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u8fd8\u80fd\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u5f00\u53d1\u73af\u5883\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728\u547d\u4ee4\u884c\u4e2d\u68c0\u67e5Python\u7248\u672c\u53f7\uff1f<\/strong><br \/>\u53ef\u4ee5\u901a\u8fc7\u5728\u547d\u4ee4\u884c\u6216\u7ec8\u7aef\u4e2d\u8f93\u5165 <code>python --version<\/code> \u6216 <code>python3 --version<\/code> \u6765\u67e5\u770b\u5f53\u524d\u5b89\u88c5\u7684Python\u7248\u672c\u3002\u8fd9\u5c06\u8fd4\u56de\u7c7b\u4f3c\u201cPython 3.9.7\u201d\u7684\u4fe1\u606f\uff0c\u8868\u793a\u60a8\u6b63\u5728\u4f7f\u7528\u7684Python\u7248\u672c\u3002<\/p>\n<p><strong>\u5728Python\u811a\u672c\u4e2d\u5982\u4f55\u83b7\u53d6\u7248\u672c\u4fe1\u606f\uff1f<\/strong><br \/>\u5728Python\u811a\u672c\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684 <code>sys<\/code> \u6a21\u5757\u6765\u83b7\u53d6\u7248\u672c\u4fe1\u606f\u3002\u901a\u8fc7\u5bfc\u5165 <code>sys<\/code> \u6a21\u5757\u5e76\u6253\u5370 <code>sys.version<\/code>\uff0c\u53ef\u4ee5\u5f97\u5230\u5173\u4e8ePython\u7248\u672c\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u4e3b\u7248\u672c\u53f7\u3001\u6b21\u7248\u672c\u53f7\u53ca\u5176\u4ed6\u76f8\u5173\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">import sys\nprint(sys.version)\n<\/code><\/pre>\n<p><strong>\u5982\u4f55\u5728IDE\u4e2d\u67e5\u770bPython\u7248\u672c\uff1f<\/strong><br \/>\u8bb8\u591a\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08IDE\uff09\u5982PyCharm\u3001VS Code\u7b49\uff0c\u90fd\u63d0\u4f9b\u67e5\u770bPython\u7248\u672c\u7684\u529f\u80fd\u3002\u5728PyCharm\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u67e5\u770b\u53f3\u4e0b\u89d2\u7684\u72b6\u6001\u680f\uff0c\u627e\u5230\u5f53\u524d\u4f7f\u7528\u7684Python\u89e3\u91ca\u5668\u53ca\u5176\u7248\u672c\u4fe1\u606f\u3002\u5728VS Code\u4e2d\uff0c\u53ef\u4ee5\u5728\u547d\u4ee4\u9762\u677f\u4e2d\u8f93\u5165\u201cPython: Select Interpreter\u201d\u6765\u67e5\u770b\u548c\u9009\u62e9\u6240\u7528\u7684Python\u7248\u672c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u67e5\u770b\u7248\u672c\u53f7\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528\u547d\u4ee4\u884c\u3001\u4ee3\u7801\u3001IDE\u7b49\u65b9\u5f0f\u3002\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u547d\u4ee4\u884c\u8f93\u5165\u201cpyth [&hellip;]","protected":false},"author":3,"featured_media":1172255,"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\/1172252"}],"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=1172252"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1172252\/revisions"}],"predecessor-version":[{"id":1172256,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1172252\/revisions\/1172256"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1172255"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1172252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1172252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1172252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}