{"id":1000960,"date":"2024-12-27T09:55:15","date_gmt":"2024-12-27T01:55:15","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1000960.html"},"modified":"2024-12-27T09:55:33","modified_gmt":"2024-12-27T01:55:33","slug":"python%e4%bd%9c%e5%9b%be%e5%a6%82%e4%bd%95%e6%98%be%e7%a4%ba%e6%b1%89%e8%af%ad","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1000960.html","title":{"rendered":"python\u4f5c\u56fe\u5982\u4f55\u663e\u793a\u6c49\u8bed"},"content":{"rendered":"

\"python\u4f5c\u56fe\u5982\u4f55\u663e\u793a\u6c49\u8bed\"<\/p>\n

\u4e00\u3001\u5728Python\u4f5c\u56fe\u4e2d\u663e\u793a\u6c49\u8bed\u7684\u65b9\u6cd5<\/p>\n<\/p>\n

\u5728Python\u4e2d\u4f5c\u56fe\u663e\u793a\u6c49\u8bed\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u6cd5\uff1a\u8bbe\u7f6e\u5b57\u4f53\u3001\u4f7f\u7528matplotlib\u7684rcParams\u3001\u5b89\u88c5\u5b57\u4f53\u5e93\u3001\u786e\u4fdd\u5b57\u4f53\u6587\u4ef6\u8def\u5f84\u6b63\u786e<\/strong>\u3002\u5176\u4e2d\uff0c\u8bbe\u7f6e\u5b57\u4f53\u662f\u4e00\u79cd\u5e38\u89c1\u4e14\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u76f4\u63a5\u8bbe\u7f6e\u5b57\u4f53\u6765\u663e\u793a\u6c49\u5b57\uff0c\u786e\u4fdd\u5176\u80fd\u591f\u6b63\u5e38\u663e\u793a\u3002<\/p>\n<\/p>\n

\u8bbe\u7f6e\u5b57\u4f53\u662f\u4f7fPython\u4f5c\u56fe\u663e\u793a\u6c49\u8bed\u7684\u4e00\u79cd\u76f4\u63a5\u6709\u6548\u7684\u65b9\u6cd5\u3002\u901a\u5e38\u4f7f\u7528matplotlib\u5e93\u8fdb\u884c\u4f5c\u56fe\u65f6\uff0c\u9ed8\u8ba4\u5b57\u4f53\u662f\u4e0d\u652f\u6301\u6c49\u5b57\u7684\u3002\u56e0\u6b64\uff0c\u9700\u8981\u624b\u52a8\u6307\u5b9a\u652f\u6301\u6c49\u5b57\u7684\u5b57\u4f53\uff0c\u5982SimHei\uff08\u9ed1\u4f53\uff09\u6216\u8005\u5176\u4ed6\u5df2\u5b89\u88c5\u7684\u4e2d\u6587\u5b57\u4f53\u3002\u53ef\u4ee5\u901a\u8fc7matplotlib\u7684rcParams<\/code>\u8bbe\u7f6e\u5b57\u4f53\u5c5e\u6027\uff0c\u5177\u4f53\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<\/p>\n

import matplotlib.pyplot as plt<\/p>\n
plt.rcParams['font.sans-serif'] = ['SimHei']  # \u8bbe\u7f6e\u5b57\u4f53\u4e3a\u9ed1\u4f53<\/p>\n
plt.rcParams['axes.unicode_minus'] = False  # \u89e3\u51b3\u8d1f\u53f7\u663e\u793a\u95ee\u9898<\/p>\n
\u793a\u4f8b\u4f5c\u56fe<\/strong><\/h2>\n
plt.plot([1, 2, 3], [4, 5, 6])<\/p>\n
plt.title('\u793a\u4f8b\u56fe')<\/p>\n
plt.xlabel('X\u8f74')<\/p>\n
plt.ylabel('Y\u8f74')<\/p>\n
plt.show()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u4ee3\u7801\uff0c\u53ef\u4ee5\u5728\u56fe\u8868\u4e2d\u6b63\u786e\u663e\u793a\u6c49\u5b57\u6807\u9898\u548c\u6807\u7b7e\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u8bbe\u7f6e\u5b57\u4f53<\/p>\n<\/p>\n
\u5728Python\u4e2d\u8bbe\u7f6e\u5b57\u4f53\u662f\u786e\u4fdd\u6c49\u5b57\u663e\u793a\u7684\u5173\u952e\u6b65\u9aa4\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cmatplotlib\u4f7f\u7528\u7684\u5b57\u4f53\u53ef\u80fd\u4e0d\u652f\u6301\u6c49\u5b57\uff0c\u56e0\u6b64\u9700\u8981\u6307\u5b9a\u4e00\u4e2a\u652f\u6301\u6c49\u5b57\u7684\u5b57\u4f53\u3002<\/p>\n<\/p>\n
    \n
  1. \n
    \u786e\u8ba4\u7cfb\u7edf\u4e2d\u5df2\u6709\u7684\u4e2d\u6587\u5b57\u4f53<\/strong><\/p>\n<\/p>\n
    \u9996\u5148\u9700\u8981\u786e\u8ba4\u7cfb\u7edf\u4e2d\u5b89\u88c5\u4e86\u54ea\u4e9b\u4e2d\u6587\u5b57\u4f53\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u5217\u51fa\u6240\u6709\u53ef\u7528\u5b57\u4f53\uff1a<\/p>\n<\/p>\n
    import matplotlib.font_manager as fm<\/p>\n
    for font in fm.findSystemFonts():<\/p>\n
        print(fm.FontProperties(fname=font).get_name())<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u8f93\u51fa\u7ed3\u679c\u4e2d\u67e5\u627e\u5e38\u89c1\u7684\u4e2d\u6587\u5b57\u4f53\uff0c\u5982SimHei<\/code>\u3001Microsoft YaHei<\/code>\u7b49\u3002<\/p>\n<\/p>\n<\/li>\n
  2. \n
    \u8bbe\u7f6ematplotlib\u4f7f\u7528\u7684\u5b57\u4f53<\/strong><\/p>\n<\/p>\n
    \u786e\u8ba4\u5b57\u4f53\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7rcParams<\/code>\u8bbe\u7f6e\u5b57\u4f53\uff1a<\/p>\n<\/p>\n
    import matplotlib.pyplot as plt<\/p>\n
    plt.rcParams['font.sans-serif'] = ['SimHei']  # \u8bbe\u7f6e\u4e3a\u9ed1\u4f53<\/p>\n
    plt.rcParams['axes.unicode_minus'] = False  # \u89e3\u51b3\u8d1f\u53f7\u663e\u793a\u95ee\u9898<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u8fd9\u6837\u5c31\u53ef\u4ee5\u5728\u56fe\u8868\u4e2d\u663e\u793a\u4e2d\u6587\u5b57\u7b26\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
    \u4e09\u3001\u4f7f\u7528matplotlib\u7684rcParams<\/p>\n<\/p>\n
    rcParams<\/code>\u662fmatplotlib\u7528\u4e8e\u914d\u7f6e\u56fe\u5f62\u5916\u89c2\u7684\u53c2\u6570\u5b57\u5178\uff0c\u901a\u8fc7\u4fee\u6539rcParams<\/code>\u53ef\u4ee5\u5168\u5c40\u8bbe\u7f6e\u5b57\u4f53\u548c\u5176\u4ed6\u5c5e\u6027\u3002<\/p>\n<\/p>\n
      \n
    1. \n
      \u8bbe\u7f6e\u5b57\u4f53<\/strong><\/p>\n<\/p>\n
      \u53ef\u4ee5\u901a\u8fc7rcParams['font.sans-serif']<\/code>\u8bbe\u7f6e\u5b57\u4f53\u7cfb\u5217\uff0c\u901a\u8fc7rcParams['axes.unicode_minus']<\/code>\u89e3\u51b3\u8d1f\u53f7\u663e\u793a\u95ee\u9898\uff1a<\/p>\n<\/p>\n
      plt.rcParams['font.sans-serif'] = ['SimHei']<\/p>\n
      plt.rcParams['axes.unicode_minus'] = False<\/p>\n
      <\/code><\/pre>\n<\/p>\n<\/li>\n
    2. \n
      \u5176\u4ed6\u5e38\u7528\u8bbe\u7f6e<\/strong><\/p>\n<\/p>\n
      \u8fd8\u53ef\u4ee5\u901a\u8fc7rcParams<\/code>\u8bbe\u7f6e\u56fe\u5f62\u5927\u5c0f\u3001\u7ebf\u5bbd\u3001\u989c\u8272\u7b49\u5c5e\u6027\uff1a<\/p>\n<\/p>\n
      plt.rcParams['figure.figsize'] = (8, 6)  # \u8bbe\u7f6e\u56fe\u5f62\u5927\u5c0f<\/p>\n
      plt.rcParams['lines.linewidth'] = 2  # \u8bbe\u7f6e\u7ebf\u5bbd<\/p>\n
      plt.rcParams['lines.color'] = 'b'  # \u8bbe\u7f6e\u7ebf\u989c\u8272<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u901a\u8fc7\u8c03\u6574\u8fd9\u4e9b\u53c2\u6570\uff0c\u53ef\u4ee5\u81ea\u5b9a\u4e49\u56fe\u5f62\u7684\u5916\u89c2\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
      \u56db\u3001\u5b89\u88c5\u5b57\u4f53\u5e93<\/p>\n<\/p>\n
      \u5982\u679c\u7cfb\u7edf\u4e2d\u6ca1\u6709\u5408\u9002\u7684\u4e2d\u6587\u5b57\u4f53\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b89\u88c5\u5b57\u4f53\u5e93\u6765\u89e3\u51b3\u3002\u5e38\u7528\u7684\u4e2d\u6587\u5b57\u4f53\u5e93\u5982SimHei\u3001Microsoft YaHei\u7b49\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5b89\u88c5\uff1a<\/p>\n<\/p>\n
        \n
      1. \n
        \u4e0b\u8f7d\u5b57\u4f53\u6587\u4ef6<\/strong><\/p>\n<\/p>\n
        \u9996\u5148\u9700\u8981\u5728\u7f51\u4e0a\u4e0b\u8f7d\u6240\u9700\u7684\u5b57\u4f53\u6587\u4ef6\uff08\u901a\u5e38\u4e3a.ttf<\/code>\u6216.otf<\/code>\u683c\u5f0f\uff09\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b57\u4f53\u4e0b\u8f7d\u7f51\u7ad9\u83b7\u53d6\u3002<\/p>\n<\/p>\n<\/li>\n
      2. \n
        \u5c06\u5b57\u4f53\u6587\u4ef6\u590d\u5236\u5230\u7cfb\u7edf\u5b57\u4f53\u76ee\u5f55<\/strong><\/p>\n<\/p>\n
        \u5c06\u4e0b\u8f7d\u7684\u5b57\u4f53\u6587\u4ef6\u590d\u5236\u5230\u7cfb\u7edf\u7684\u5b57\u4f53\u76ee\u5f55\u4e2d\uff1a<\/p>\n<\/p>\n
          \n
        • Windows\u7cfb\u7edf\uff1aC:\\Windows\\Fonts<\/code><\/li>\n
        • macOS\u7cfb\u7edf\uff1a\/Library\/Fonts<\/code> \u6216 ~\/Library\/Fonts<\/code><\/li>\n
        • Linux\u7cfb\u7edf\uff1a\u901a\u5e38\u4e3a \/usr\/share\/fonts<\/code> \u6216 ~\/.fonts<\/code><\/li>\n<\/ul>\n<\/li>\n
        • \n
          \u91cd\u542fPython\u73af\u5883<\/strong><\/p>\n<\/p>\n
          \u5b89\u88c5\u5b57\u4f53\u540e\uff0c\u9700\u8981\u91cd\u542fPython\u73af\u5883\uff0c\u4ee5\u4fbfmatplotlib\u80fd\u591f\u8bc6\u522b\u65b0\u5b89\u88c5\u7684\u5b57\u4f53\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
          \u4e94\u3001\u786e\u4fdd\u5b57\u4f53\u6587\u4ef6\u8def\u5f84\u6b63\u786e<\/p>\n<\/p>\n
          \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u624b\u52a8\u6307\u5b9a\u5b57\u4f53\u6587\u4ef6\u8def\u5f84\u4ee5\u786e\u4fddmatplotlib\u80fd\u591f\u6b63\u786e\u52a0\u8f7d\u3002<\/p>\n<\/p>\n
            \n
          1. \n
            \u4f7f\u7528FontProperties\u6307\u5b9a\u5b57\u4f53<\/strong><\/p>\n<\/p>\n
            \u53ef\u4ee5\u4f7f\u7528matplotlib\u7684FontProperties<\/code>\u7c7b\u624b\u52a8\u6307\u5b9a\u5b57\u4f53\u8def\u5f84\uff1a<\/p>\n<\/p>\n
            from matplotlib.font_manager import FontProperties<\/p>\n
            font_path = 'path\/to\/your\/font.ttf'  # \u5b57\u4f53\u6587\u4ef6\u8def\u5f84<\/p>\n
            font_prop = FontProperties(fname=font_path)<\/p>\n
            plt.title('\u793a\u4f8b\u56fe', fontproperties=font_prop)<\/p>\n
            plt.xlabel('X\u8f74', fontproperties=font_prop)<\/p>\n
            plt.ylabel('Y\u8f74', fontproperties=font_prop)<\/p>\n
            <\/code><\/pre>\n<\/p>\n<\/li>\n
          2. \n
            \u68c0\u67e5\u5b57\u4f53\u6587\u4ef6\u8def\u5f84<\/strong><\/p>\n<\/p>\n
            \u786e\u4fdd\u6307\u5b9a\u7684\u5b57\u4f53\u6587\u4ef6\u8def\u5f84\u6b63\u786e\u65e0\u8bef\uff0c\u4e14\u5b57\u4f53\u6587\u4ef6\u80fd\u591f\u88ab\u8bfb\u53d6\u3002\u5982\u679c\u8def\u5f84\u9519\u8bef\u6216\u5b57\u4f53\u6587\u4ef6\u635f\u574f\uff0c\u53ef\u80fd\u5bfc\u81f4\u65e0\u6cd5\u663e\u793a\u6c49\u5b57\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
            \u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u51b3Python\u4f5c\u56fe\u4e2d\u663e\u793a\u6c49\u5b57\u7684\u95ee\u9898\uff0c\u786e\u4fdd\u56fe\u8868\u7684\u53ef\u8bfb\u6027\u548c\u7f8e\u89c2\u6027\u3002<\/p>\n<\/p>\n
            \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
             \u5728Python\u4f5c\u56fe\u65f6\u5982\u4f55\u5904\u7406\u6c49\u5b57\u663e\u793a\u95ee\u9898\uff1f<\/strong>
            \u5728Python\u4f5c\u56fe\u4e2d\uff0c\u5904\u7406\u6c49\u5b57\u7684\u663e\u793a\u95ee\u9898\u901a\u5e38\u6d89\u53ca\u5230\u5b57\u4f53\u8bbe\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528Matplotlib\u5e93\uff0c\u901a\u8fc7\u6307\u5b9a\u652f\u6301\u6c49\u5b57\u7684\u5b57\u4f53\u8def\u5f84\u6765\u89e3\u51b3\u6b64\u95ee\u9898\u3002\u9996\u5148\uff0c\u786e\u4fdd\u4f60\u6709\u5408\u9002\u7684\u4e2d\u6587\u5b57\u4f53\u6587\u4ef6\uff08\u5982SimHei.ttf\u6216Microsoft YaHei.ttf\uff09\uff0c\u7136\u540e\u5728\u4ee3\u7801\u4e2d\u8bbe\u7f6e\u5b57\u4f53\uff0c\u6bd4\u5982\uff1a<\/p>\n
            import matplotlib.pyplot as plt\nfrom matplotlib.font_manager import FontProperties\n\nfont = FontProperties(fname='\u8def\u5f84\/\u5230\/\u4f60\u7684\/\u5b57\u4f53.ttf', size=14)\nplt.title('\u4f60\u7684\u6807\u9898', fontproperties=font)\nplt.xlabel('X\u8f74\u6807\u7b7e', fontproperties=font)\nplt.ylabel('Y\u8f74\u6807\u7b7e', fontproperties=font)\n<\/code><\/pre>\n
            \u8fd9\u6837\u5c31\u80fd\u5728\u56fe\u8868\u4e2d\u6b63\u5e38\u663e\u793a\u6c49\u5b57\u4e86\u3002<\/p>\n
            \u5982\u4f55\u5728Python\u7ed8\u56fe\u4e2d\u907f\u514d\u6c49\u5b57\u4e71\u7801\u7684\u95ee\u9898\uff1f<\/strong>
            \u8981\u907f\u514d\u6c49\u5b57\u4e71\u7801\uff0c\u786e\u4fdd\u4f7f\u7528\u7684\u5b57\u4f53\u6587\u4ef6\u652f\u6301\u4e2d\u6587\u5b57\u7b26\u3002\u540c\u65f6\uff0c\u53ef\u4ee5\u5728\u7ed8\u56fe\u524d\u8bbe\u7f6e\u5168\u5c40\u5b57\u4f53\uff0c\u4ee5\u4fbf\u6240\u6709\u56fe\u5f62\u90fd\u80fd\u6b63\u786e\u663e\u793a\u6c49\u5b57\u3002\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u4ee3\u7801\u8bbe\u7f6e\u5168\u5c40\u5b57\u4f53\uff1a<\/p>\n
            import matplotlib.pyplot as plt\nplt.rcParams['font.sans-serif'] = ['SimHei']  # \u6307\u5b9a\u9ed8\u8ba4\u5b57\u4f53\u4e3a\u9ed1\u4f53\nplt.rcParams['axes.unicode_minus'] = False  # \u6b63\u5e38\u663e\u793a\u8d1f\u53f7\n<\/code><\/pre>\n
            \u8fd9\u6837\uff0c\u6240\u6709\u540e\u7eed\u7684\u56fe\u5f62\u90fd\u5c06\u4f7f\u7528\u6307\u5b9a\u7684\u5b57\u4f53\uff0c\u4ece\u800c\u907f\u514d\u4e86\u4e71\u7801\u95ee\u9898\u3002<\/p>\n
            \u4f7f\u7528Python\u4f5c\u56fe\u65f6\u5982\u4f55\u8c03\u6574\u6c49\u5b57\u7684\u5927\u5c0f\u548c\u6837\u5f0f\uff1f<\/strong>
            \u5728Python\u4f5c\u56fe\u4e2d\uff0c\u8c03\u6574\u6c49\u5b57\u7684\u5927\u5c0f\u548c\u6837\u5f0f\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u5b57\u4f53\u5c5e\u6027\u6765\u5b9e\u73b0\u3002\u53ef\u4ee5\u5728\u7ed8\u5236\u6807\u9898\u3001\u6807\u7b7e\u53ca\u56fe\u4f8b\u65f6\uff0c\u4f7f\u7528fontsize<\/code>\u53c2\u6570\u6765\u6307\u5b9a\u5b57\u4f53\u5927\u5c0f\uff0c\u540c\u65f6\u901a\u8fc7fontproperties<\/code>\u6765\u9009\u62e9\u4e0d\u540c\u7684\u5b57\u4f53\u3002\u4f8b\u5982\uff1a<\/p>\n
            plt.title('\u56fe\u8868\u6807\u9898', fontsize=18, fontproperties=font)  # \u8bbe\u7f6e\u6807\u9898\u5927\u5c0f\u548c\u5b57\u4f53\nplt.xlabel('X\u8f74', fontsize=14, fontproperties=font)  # \u8bbe\u7f6eX\u8f74\u6807\u7b7e\nplt.ylabel('Y\u8f74', fontsize=14, fontproperties=font)  # \u8bbe\u7f6eY\u8f74\u6807\u7b7e\n<\/code><\/pre>\n
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