{"id":137,"date":"2025-10-10T08:50:37","date_gmt":"2025-10-10T00:50:37","guid":{"rendered":"http:\/\/www.pyteam.cn\/?p=137"},"modified":"2025-10-10T10:21:32","modified_gmt":"2025-10-10T02:21:32","slug":"%e6%95%99%e6%a1%88%ef%bc%9a%e5%b9%b3%e9%9d%a2%e7%9b%b4%e8%a7%92%e5%9d%90%e6%a0%87%e7%b3%bb%e4%b8%8eturtle%e7%bb%98%e5%9b%be","status":"publish","type":"post","link":"http:\/\/www.pyteam.cn\/index.php\/2025\/10\/10\/%e6%95%99%e6%a1%88%ef%bc%9a%e5%b9%b3%e9%9d%a2%e7%9b%b4%e8%a7%92%e5%9d%90%e6%a0%87%e7%b3%bb%e4%b8%8eturtle%e7%bb%98%e5%9b%be\/","title":{"rendered":"\u6559\u6848\uff1a\u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb\u4e0eTurtle\u7ed8\u56fe"},"content":{"rendered":"\n

\u6559\u6848\u57fa\u672c\u4fe1\u606f<\/strong><\/p>\n\n\n\n

\u8bfe\u7a0b\u540d\u79f0<\/strong>\uff1aPython\u7f16\u7a0b\u7b2c\u5341\u8bfe \u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb\u4e0eTurtle\u7ed8\u56fe
\u6388\u8bfe\u5bf9\u8c61<\/strong>\uff1a\u6709\u4e00\u5b9aPython\u57fa\u7840\u7684\u5b66\u751f\uff08\u5df2\u638c\u63e1\u53d8\u91cf\u3001\u8f93\u5165\u8f93\u51fa\u3001\u57fa\u672c\u8fd0\u7b97\uff09
\u8bfe\u65f6\u5b89\u6392<\/strong>\uff1a45\u5206\u949f
\u6559\u5b66\u5f62\u5f0f<\/strong>\uff1a\u7406\u8bba\u8bb2\u89e3 + \u5b9e\u8df5\u64cd\u4f5c<\/p>\n\n\n\n

\u4e00\u3001<\/strong> <\/strong>\u6559\u5b66\u76ee\u6807<\/strong><\/p>\n\n\n\n

\u77e5\u8bc6\u4e0e\u6280\u80fd\uff1a<\/strong><\/p>\n\n\n\n

    \n
  1. \u6570\u5b66\u77e5\u8bc6\uff1a<\/strong>\u00a0\u5de9\u56fa\u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb\u7684\u6982\u5ff5\uff0c\u7406\u89e3\u70b9\u7684\u5750\u6807\u8868\u793a\uff08x, y\uff09\u3002<\/li>\n\n\n\n
  2. \u7f16\u7a0b\u77e5\u8bc6\uff1a<\/strong>\u638c\u63e1\u5bfc\u5165Turtle\u7ed8\u56fe\u6a21\u5757\u7684\u65b9\u6cd5\u3002\u5b66\u4f1a\u8bbe\u7f6e\u753b\u5e03\u5927\u5c0f\u548c\u5750\u6807\u7cfb\u3002\u638c\u63e1\u6d77\u9f9f\u7684\u57fa\u672c\u79fb\u52a8\u547d\u4ee4\uff08\u524d\u8fdb\u3001\u540e\u9000\u3001\u8f6c\u5411\u3001\u62ac\u7b14\u3001\u843d\u7b14\uff09\u3002<\/span>\u80fd\u591f\u6307\u6325\u6d77\u9f9f\u79fb\u52a8\u5230\u6307\u5b9a\u5750\u6807\u70b9\u5e76\u753b\u70b9\u3002<\/li>\n<\/ol>\n\n\n\n

    \u8fc7\u7a0b\u4e0e\u65b9\u6cd5\uff1a<\/strong><\/p>\n\n\n\n

      \n
    1. \u901a\u8fc7\u53ef\u89c6\u5316\u7684\u7ed8\u56fe\u64cd\u4f5c\uff0c\u5c06\u62bd\u8c61\u7684\u6570\u5b66\u5750\u6807\u8f6c\u5316\u4e3a\u5177\u4f53\u7684\u56fe\u5f62\u4f4d\u7f6e\uff0c\u5efa\u7acb\u6570\u5f62\u7ed3\u5408\u7684\u601d\u60f3\u3002<\/li>\n\n\n\n
    2. \u7ecf\u5386\u201c\u6784\u601d-\u7f16\u7801-\u8c03\u8bd5-\u89c2\u5bdf\u201d\u7684\u5b8c\u6574\u7ed8\u56fe\u8fc7\u7a0b\u3002<\/li>\n<\/ol>\n\n\n\n

      \u60c5\u611f\u6001\u5ea6\u4e0e\u4ef7\u503c\u89c2\uff1a<\/strong><\/p>\n\n\n\n

        \n
      1. \u611f\u53d7\u7f16\u7a0b\u7ed8\u56fe\u7684\u8da3\u5473\u6027\u548c\u521b\u9020\u6027\uff0c\u6fc0\u53d1\u5b66\u4e60\u70ed\u60c5\u3002<\/li>\n\n\n\n
      2. \u57f9\u517b\u7a7a\u95f4\u60f3\u8c61\u80fd\u529b\u548c\u4e25\u8c28\u7684\u5750\u6807\u601d\u7ef4\u3002<\/li>\n<\/ol>\n\n\n\n

        \u4e8c\u3001<\/strong> <\/strong>\u6559\u5b66\u91cd\u70b9\u4e0e\u96be\u70b9<\/strong><\/p>\n\n\n\n

        \u6559\u5b66\u91cd\u70b9\uff1a<\/strong> Turtle\u6a21\u5757\u7684\u57fa\u672c\u79fb\u52a8\u547d\u4ee4\uff1b\u4f7f\u7528goto()\u65b9\u6cd5\u79fb\u52a8\u5230\u6307\u5b9a\u5750\u6807\u3002<\/p>\n\n\n\n

        \u6559\u5b66\u96be\u70b9\uff1a<\/strong> \u7406\u89e3Turtle\u5750\u6807\u7cfb\u4e0e\u6570\u5b66\u5750\u6807\u7cfb\u7684\u5bf9\u5e94\u5173\u7cfb\uff1b\u534f\u8c03\u4f7f\u7528\u62ac\u7b14\u3001\u843d\u7b14\u63a7\u5236\u7ed8\u56fe\u3002<\/p>\n\n\n\n

        \u4e09\u3001<\/strong> <\/strong>\u6559\u5b66\u51c6\u5907<\/strong><\/p>\n\n\n\n

        \u6559\u5e08\uff1a<\/strong> \u5b89\u88c5Python\u73af\u5883\u7684\u7535\u8111\u3001\u6295\u5f71\u8bbe\u5907\u3001\u6559\u5b66\u8bfe\u4ef6\u3002<\/p>\n\n\n\n

        \u5b66\u751f\uff1a<\/strong> \u7535\u8111\u5df2\u5b89\u88c5Python\u73af\u5883\uff08\u6807\u51c6\u5e93\u5df2\u5305\u542bTurtle\u6a21\u5757\uff09\u3002<\/p>\n\n\n\n

        \u56db\u3001<\/strong> <\/strong>\u6559\u5b66\u8fc7\u7a0b<\/strong><\/p>\n\n\n\n

        \uff08\u4e00\uff09<\/strong> <\/strong>\u60c5\u666f\u5bfc\u5165\uff1a\u4ece\u6570\u5b66\u5750\u6807\u5230\u7f16\u7a0b\u7ed8\u56fe\uff08<\/strong>5<\/strong>\u5206\u949f\uff09<\/strong><\/p>\n\n\n\n

        \u6559\u5e08\u6d3b\u52a8\uff1a<\/strong><\/p>\n\n\n\n

          \n
        1. \u5728\u9ed1\u677f\u4e0a\u753b\u51fa\u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb\uff0c\u6807\u51fa\u70b9A(100, 50)\u548c\u70b9B(-50, -80)\u3002<\/li>\n\n\n\n
        2. \u63d0\u95ee\uff1a\u201c\u5728\u6570\u5b66\u8bfe\u4e0a\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u5750\u6807\u7cfb\u4e2d\u6807\u51fa\u8fd9\u4e9b\u70b9\u3002\u5982\u679c\u6211\u60f3\u8ba9\u8ba1\u7b97\u673a\u5728\u5c4f\u5e55\u4e0a\u81ea\u52a8\u753b\u51fa\u8fd9\u4e9b\u70b9\uff0c\u8be5\u600e\u4e48\u529e\uff1f\u201d<\/span><\/li>\n\n\n\n
        3. \u5c55\u793a\u7528Turtle\u7ed8\u56fe\u7684\u6548\u679c\u56fe\uff08\u4e00\u4e2a\u7a97\u53e3\uff0c\u6d77\u9f9f\u79fb\u52a8\u5230\u6307\u5b9a\u4f4d\u7f6e\u753b\u70b9\uff09\u3002<\/span><\/li>\n\n\n\n
        4. \u5f15\u51fa\u4e3b\u9898\uff1a\u201cPython\u6709\u4e00\u4e2a\u5f3a\u5927\u7684\u2018\u5c0f\u6d77\u9f9f\u2019\u7ed8\u56fe\u5de5\u5177\uff0c\u5b83\u5c31\u50cf\u4e00\u4e2a\u673a\u5668\u4eba\u753b\u5bb6\uff0c\u4eca\u5929\u6211\u4eec\u5c31\u5b66\u4e60\u5982\u4f55\u6307\u6325\u5b83\uff0c\u5728\u5750\u6807\u7cfb\u4e2d\u7cbe\u786e\u7ed8\u56fe\u3002\u201d<\/li>\n<\/ol>\n\n\n\n

          \u8bbe\u8ba1\u610f\u56fe\uff1a<\/strong>\u521b\u8bbe\u4efb\u52a1\u60c5\u5883\uff0c\u5c06\u62bd\u8c61\u7684\u6570\u5b66\u95ee\u9898\u8f6c\u5316\u4e3a\u6709\u8da3\u7684\u7f16\u7a0b\u4efb\u52a1\uff0c\u6fc0\u53d1\u6c42\u77e5\u6b32\u3002<\/p>\n\n\n\n

          \uff08\u4e8c\uff09<\/strong> <\/strong>\u65b0\u77e5\u63a2\u7a76\uff1a\u8ba4\u8bc6<\/strong>Turtle<\/strong>\u7ed8\u56fe\uff08<\/strong>20<\/strong>\u5206\u949f\uff09<\/strong><\/p>\n\n\n\n

          1. <\/strong>\u5bfc\u5165\u6a21\u5757\u4e0e\u521b\u5efa\u6d77\u9f9f<\/strong><\/p>\n\n\n\n

          \u6559\u5e08\u8bb2\u89e3\uff1a<\/strong>\u4f7f\u7528Turtle\u5e93\u7684\u7b2c\u4e00\u6b65\u662f\u628a\u5b83\u201c\u8bf7\u201d\u5230\u6211\u4eec\u7684\u7a0b\u5e8f\u91cc\u3002<\/p>\n\n\n\n

          \u4ee3\u7801\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n

          python<\/p>\n\n\n\n

          # <\/em>\u5bfc\u5165<\/em>turtle<\/em>\u6a21\u5757\uff0c\u5e76\u7ed9\u5b83\u8d77\u4e2a\u7b80\u5355\u7684\u522b\u540d<\/em>‘t’<\/em><\/p>\n\n\n\n

          import turtle as t<\/p>\n\n\n\n

          # <\/em>\u521b\u5efa\u4e00\u4e2a\u6d77\u9f9f\u5bf9\u8c61\uff0c\u6211\u4eec\u7ed9\u5b83\u53d6\u540d\u53eb<\/em>‘pen’<\/em>\uff08\u753b\u7b14\uff09<\/em><\/p>\n\n\n\n

          pen = t.Turtle()<\/p>\n\n\n\n

          # <\/em>\u53ef\u9009\uff1a\u9690\u85cf\u6d77\u9f9f\u7684\u7bad\u5934\u5f62\u72b6\uff0c\u8ba9\u5b83\u53ea\u7559\u4e0b\u753b\u7b14\u7684\u75d5\u8ff9<\/em><\/p>\n\n\n\n

          pen.hideturtle()<\/p>\n\n\n\n

          2. <\/strong>\u8bbe\u7f6e\u753b\u5e03\uff08<\/strong>Canvas<\/strong>\uff09<\/strong><\/p>\n\n\n\n

          \u6559\u5e08\u8bb2\u89e3\uff1a<\/strong>\u753b\u5e03\u5c31\u662f\u6d77\u9f9f\u7ed8\u753b\u7684\u821e\u53f0\u3002\u6211\u4eec\u53ef\u4ee5\u8bbe\u7f6e\u5b83\u7684\u5927\u5c0f\u548c\u6807\u9898\u3002<\/p>\n\n\n\n

          \u4ee3\u7801\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n

          python<\/p>\n\n\n\n

          # <\/em>\u8bbe\u7f6e\u753b\u5e03\u5927\u5c0f\uff08\u5bbd<\/em>, <\/em>\u9ad8\uff09\u548c\u80cc\u666f\u989c\u8272<\/em><\/p>\n\n\n\n

          t.setup(width=800, height=600)  # <\/em>\u521b\u5efa\u4e00\u4e2a<\/em>800×600<\/em>\u50cf\u7d20\u7684\u7a97\u53e3<\/em><\/p>\n\n\n\n

          t.bgcolor(“lightblue”)          # <\/em>\u8bbe\u7f6e\u80cc\u666f\u8272\u4e3a\u6d45\u84dd\u8272<\/em><\/p>\n\n\n\n

          t.title(“\u6211\u7684\u76f4\u89d2\u5750\u6807\u7cfb”)       # <\/em>\u8bbe\u7f6e\u7a97\u53e3\u6807\u9898<\/em><\/p>\n\n\n\n

          \u4ecb\u7ecd<\/strong>Turtle<\/strong>\u9ed8\u8ba4\u5750\u6807\u7cfb\uff1a<\/strong><\/p>\n\n\n\n

          \u5c4f\u5e55\u4e2d\u5fc3\u662f\u539f\u70b9(0, 0)\u3002<\/p>\n\n\n\n

          \u5411\u53f3\u662fx\u8f74\u6b63\u65b9\u5411\u3002<\/p>\n\n\n\n

          \u5411\u4e0a\u662fy\u8f74\u6b63\u65b9\u5411\u3002<\/p>\n\n\n\n

          \u8fd9\u4e0e\u6570\u5b66\u4e0a\u7684\u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb\u5b8c\u5168\u4e00\u81f4<\/strong>\u3002<\/p>\n\n\n\n

          3. <\/strong>\u6d77\u9f9f\u7684\u57fa\u672c\u79fb\u52a8\u547d\u4ee4<\/strong><\/p>\n\n\n\n

          \u6559\u5e08\u8bb2\u89e3\uff1a<\/strong>\u6307\u6325\u6d77\u9f9f\u8fd0\u52a8\u7684\u57fa\u672c\u547d\u4ee4\u3002<\/p>\n\n\n\n

          \u547d\u4ee4\u5217\u8868\uff08\u677f\u4e66\uff09\uff1a<\/strong><\/p>\n\n\n\n

          \u547d\u4ee4<\/strong><\/td>\u529f\u80fd<\/strong><\/td>\u793a\u4f8b<\/strong><\/td><\/tr><\/thead>
          forward(d) \u6216 fd(d)<\/td>\u5411\u524d\u79fb\u52a8d\u50cf\u7d20<\/td>pen.fd(100)<\/td><\/tr>
          backward(d) \u6216 bk(d)<\/td>\u5411\u540e\u79fb\u52a8d\u50cf\u7d20<\/td>pen.bk(100)<\/td><\/tr>
          right(angle) \u6216 rt(angle)<\/td>\u5411\u53f3\u8f6cangle\u5ea6<\/td>pen.rt(90)<\/td><\/tr>
          left(angle) \u6216 lt(angle)<\/td>\u5411\u5de6\u8f6cangle\u5ea6<\/td>pen.lt(90)<\/td><\/tr>
          goto(x, y)<\/td>\u79fb\u52a8\u5230\u7edd\u5bf9\u5750\u6807(x, y)<\/td>pen.goto(100, 50)<\/td><\/tr>
          penup() \u6216 pu()<\/td>\u62ac\u7b14\uff08\u79fb\u52a8\u65f6\u4e0d\u753b\u7ebf\uff09<\/td>pen.penup()<\/td><\/tr>
          pendown() \u6216 pd()<\/td>\u843d\u7b14\uff08\u79fb\u52a8\u65f6\u753b\u7ebf\uff09<\/td>pen.pendown()<\/td><\/tr>
          dot(size, color)<\/td>\u5728\u5f53\u524d\u4f4d\u7f6e\u753b\u4e00\u4e2a\u70b9<\/td>pen.dot(10, “red”)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u793a\u4f8b\uff1a\u7ed8\u5236\u4e00\u6761\u6298\u7ebf<\/strong><\/p>\n\n\n\n

          python<\/p>\n\n\n\n

          pen.pendown()    # <\/em>\u843d\u7b14\uff0c\u5f00\u59cb\u753b\u7ebf<\/em><\/p>\n\n\n\n

          pen.fd(100)      # <\/em>\u753b\u4e00\u6761<\/em>100<\/em>\u50cf\u7d20\u7684\u6a2a\u7ebf<\/em><\/p>\n\n\n\n

          pen.lt(90)       # <\/em>\u5de6\u8f6c<\/em>90<\/em>\u5ea6<\/em><\/p>\n\n\n\n

          pen.fd(50)       # <\/em>\u753b\u4e00\u6761<\/em>50<\/em>\u50cf\u7d20\u7684\u7ad6\u7ebf<\/em><\/p>\n\n\n\n

          \uff08\u4e09\uff09<\/strong> <\/strong>\u6838\u5fc3\u4efb\u52a1\uff1a\u79fb\u52a8\u5230\u6307\u5b9a\u5750\u6807\u5e76\u753b\u70b9\uff08<\/strong>10<\/strong>\u5206\u949f\uff09<\/strong><\/p>\n\n\n\n

          \u4efb\u52a1\uff1a<\/strong>\u5728\u5750\u6807\u7cfb\u4e2d\u753b\u51fa\u70b9A(100, 50)\u548c\u70b9B(-50, -80)\u3002<\/p>\n\n\n\n

          \u6559\u5e08\u5f15\u5bfc\u5206\u6790\u6b65\u9aa4\uff1a<\/strong><\/p>\n\n\n\n

            \n
          1. \u62ac\u7b14\uff0c\u79fb\u52a8\u5230A\u70b9\u3002<\/li>\n\n\n\n
          2. \u843d\u7b14\uff0c\u5728A\u70b9\u753b\u4e00\u4e2a\u7ea2\u8272\u7684\u70b9\u3002<\/span><\/li>\n\n\n\n
          3. \u62ac\u7b14\uff0c\u79fb\u52a8\u5230B\u70b9\u3002<\/span><\/li>\n\n\n\n
          4. \u843d\u7b14\uff0c\u5728B\u70b9\u753b\u4e00\u4e2a\u84dd\u8272\u7684\u70b9\u3002<\/li>\n<\/ol>\n\n\n\n

            \u4ee3\u7801\u5b9e\u73b0\uff1a<\/strong><\/p>\n\n\n\n

            python<\/p>\n\n\n\n

            import turtle as t<\/p>\n\n\n\n

            pen = t.Turtle()<\/p>\n\n\n\n

            pen.hideturtle()<\/p>\n\n\n\n

            pen.speed(10)  # <\/em>\u8bbe\u7f6e\u6d77\u9f9f\u79fb\u52a8\u901f\u5ea6\uff08<\/em>1-10<\/em>\uff0c<\/em>10<\/em>\u6700\u5feb\uff09<\/em><\/p>\n\n\n\n

            # <\/em>\u753b\u70b9<\/em>A(100, 50)<\/em><\/p>\n\n\n\n

            pen.penup()                 # <\/em>\u62ac\u7b14\uff0c\u79fb\u52a8\u65f6\u4e0d\u753b\u7ebf<\/em><\/p>\n\n\n\n

            pen.goto(100, 50)           # <\/em>\u79fb\u52a8\u5230\u5750\u6807<\/em>(100, 50)<\/em><\/p>\n\n\n\n

            pen.pendown()               # <\/em>\u843d\u7b14\uff0c\u51c6\u5907\u753b\u56fe<\/em><\/p>\n\n\n\n

            pen.dot(10, “red”)          # <\/em>\u753b\u4e00\u4e2a\u5927\u5c0f\u4e3a<\/em>10<\/em>\u50cf\u7d20\u7684\u7ea2\u8272\u5706\u70b9<\/em><\/p>\n\n\n\n

            pen.write(“A(100,50)”, font=(“Arial”, 12, “normal”))  # <\/em>\u5728\u70b9\u65c1\u8fb9\u5199\u4e0a\u6807\u7b7e<\/em><\/p>\n\n\n\n

            # <\/em>\u753b\u70b9<\/em>B(-50, -80)<\/em><\/p>\n\n\n\n

            pen.penup()<\/p>\n\n\n\n

            pen.goto(-50, -80)<\/p>\n\n\n\n

            pen.pendown()<\/p>\n\n\n\n

            pen.dot(10, “blue”)<\/p>\n\n\n\n

            pen.write(“B(-50,-80)”, font=(“Arial”, 12, “normal”))<\/p>\n\n\n\n

            # <\/em>\u4fdd\u6301\u7a97\u53e3\u6253\u5f00\uff0c\u76f4\u5230\u7528\u6237\u5173\u95ed\u5b83<\/em><\/p>\n\n\n\n

            t.done()<\/p>\n\n\n\n

            \u5173\u952e\u6280\u5de7\u5f3a\u8c03\uff1a<\/strong><\/p>\n\n\n\n

            penup()\u548cpendown()\u7684\u914d\u5408\u4f7f\u7528\uff0c\u662f\u5b9e\u73b0\u201c\u79fb\u52a8\u5230\u67d0\u5904\u518d\u753b\u56fe\u201d\u7684\u5173\u952e\u3002<\/p>\n\n\n\n

            goto(x, y)\u662f\u7cbe\u786e\u5b9a\u4f4d\u7684\u6838\u5fc3\u547d\u4ee4\u3002<\/p>\n\n\n\n

            t.done()\u8ba9\u56fe\u5f62\u7a97\u53e3\u4fdd\u6301\u6253\u5f00\u72b6\u6001\u3002<\/p>\n\n\n\n

            \uff08\u56db\uff09<\/strong> <\/strong>\u7efc\u5408\u5e94\u7528\uff1a\u7ed8\u5236\u5750\u6807\u7cfb\u548c\u70b9\uff08<\/strong>10<\/strong>\u5206\u949f\uff09<\/strong><\/p>\n\n\n\n

            \u4efb\u52a1\uff1a<\/strong>\u7ed8\u5236\u4e00\u4e2a\u66f4\u5b8c\u6574\u7684\u5750\u6807\u7cfb\uff0c\u5e76\u6807\u51fa\u51e0\u4e2a\u70b9\u3002<\/p>\n\n\n\n

            \u4ee3\u7801\u793a\u4f8b\uff08\u7ed8\u5236\u7b80\u5355\u7684\u5750\u6807\u8f74\uff09\uff1a<\/strong><\/p>\n\n\n\n

            python<\/p>\n\n\n\n

            # … (<\/em>\u524d\u9762\u4ee3\u7801\u540c\u4e0a\uff0c\u5bfc\u5165\u548c\u521d\u59cb\u5316\u6d77\u9f9f<\/em>)<\/em><\/p>\n\n\n\n

            # <\/em>\u7ed8\u5236<\/em>x<\/em>\u8f74<\/em><\/p>\n\n\n\n

            pen.penup()<\/p>\n\n\n\n

            pen.goto(-300, 0)  # <\/em>\u79fb\u52a8\u5230\u753b\u5e03\u5de6\u4fa7<\/em><\/p>\n\n\n\n

            pen.pendown()<\/p>\n\n\n\n

            pen.goto(300, 0)   # <\/em>\u753b\u4e00\u6761\u6c34\u5e73\u7ebf\u4f5c\u4e3a<\/em>x<\/em>\u8f74<\/em><\/p>\n\n\n\n

            pen.write(“x”, font=(“Arial”, 14, “normal”))<\/p>\n\n\n\n

            # <\/em>\u7ed8\u5236<\/em>y<\/em>\u8f74<\/em><\/p>\n\n\n\n

            pen.penup()<\/p>\n\n\n\n

            pen.goto(0, -200)  # <\/em>\u79fb\u52a8\u5230\u753b\u5e03\u5e95\u90e8<\/em><\/p>\n\n\n\n

            pen.pendown()<\/p>\n\n\n\n

            pen.goto(0, 200)   # <\/em>\u753b\u4e00\u6761\u5782\u76f4\u7ebf\u4f5c\u4e3a<\/em>y<\/em>\u8f74<\/em><\/p>\n\n\n\n

            pen.write(“y”, font=(“Arial”, 14, “normal”))<\/p>\n\n\n\n

            # <\/em>\u753b\u539f\u70b9<\/em><\/p>\n\n\n\n

            pen.penup()<\/p>\n\n\n\n

            pen.goto(0, 0)<\/p>\n\n\n\n

            pen.pendown()<\/p>\n\n\n\n

            pen.dot(8, “black”)<\/p>\n\n\n\n

            pen.write(“O(0,0)”, font=(“Arial”, 10, “normal”))<\/p>\n\n\n\n

            # <\/em>\u73b0\u5728\u518d\u753b\u70b9<\/em>A<\/em>\u548c\u70b9<\/em>B…<\/em><\/p>\n\n\n\n

            # … (<\/em>\u63a5\u4e0a\u9762\u7684\u753b\u70b9\u4ee3\u7801<\/em>)<\/em><\/p>\n\n\n\n

            t.done()<\/p>\n\n\n\n

            \uff08\u4e94\uff09<\/strong> <\/strong>\u8bfe\u5802\u7ec3\u4e60\u4e0e\u5de9\u56fa\uff08<\/strong>10<\/strong>\u5206\u949f\uff09<\/strong><\/p>\n\n\n\n

            \u7ec3\u4e60<\/strong>1<\/strong>\uff1a\u7ed8\u5236\u4e09\u89d2\u5f62<\/strong><\/p>\n\n\n\n

            \u4efb\u52a1\uff1a<\/strong>\u5df2\u77e5\u4e09\u89d2\u5f62\u7684\u4e09\u4e2a\u9876\u70b9\u5750\u6807\u4e3aA(-100, 0), B(0, 150), C(100, 0)\u3002\u7f16\u5199\u7a0b\u5e8f\uff0c\u6307\u6325\u6d77\u9f9f\u4f9d\u6b21\u8d70\u5230\u8fd9\u4e09\u4e2a\u70b9\uff0c\u5e76\u8fde\u63a5\u6210\u4e00\u4e2a\u4e09\u89d2\u5f62\u3002<\/p>\n\n\n\n

            \u63d0\u793a\uff1a<\/strong>\u4f7f\u7528goto()\u547d\u4ee4\u4f9d\u6b21\u79fb\u52a8\u5230\u5404\u70b9\uff0c\u5e76\u4f7f\u7528pendown()\u4fdd\u6301\u753b\u7b14\u843d\u4e0b\u3002<\/p>\n\n\n\n

            \u7ec3\u4e60<\/strong>2<\/strong>\uff1a\u7ed8\u5236\u51fd\u6570\u56fe\u50cf\u4e0a\u7684\u70b9<\/strong><\/p>\n\n\n\n

            \u4efb\u52a1\uff1a<\/strong>\u5728\u5750\u6807\u7cfb\u4e2d\u753b\u51fa\u51fd\u6570y = x\u00b2 \u5728x\u4ece-5\u52305\u4e4b\u95f4\uff0c\u6574\u6570x\u5bf9\u5e94\u7684\u70b9\u3002\u4f8b\u5982(-5,25), (-4,16), … (5,25)\u3002<\/p>\n\n\n\n

            \u63d0\u793a\uff1a<\/strong>\u53ef\u4ee5\u4f7f\u7528for\u5faa\u73af\u904d\u5386x\u7684\u503c\uff0c\u8ba1\u7b97y=x*x\uff0c\u7136\u540e\u7528goto(x, y)\u548cdot()\u753b\u70b9\u3002<\/p>\n\n\n\n

            \uff08\u516d\uff09<\/strong> <\/strong>\u8bfe\u5802\u5c0f\u7ed3\u4e0e\u4f5c\u4e1a\uff08<\/strong>5<\/strong>\u5206\u949f\uff09<\/strong><\/p>\n\n\n\n

            \u5c0f\u7ed3\uff1a<\/strong><\/p>\n\n\n\n

              \n
            1. Turtle<\/strong>\u5750\u6807\u7cfb<\/strong>\uff1a\u4e0e\u6570\u5b66\u5750\u6807\u7cfb\u4e00\u81f4\uff0c\u4e2d\u5fc3\u4e3a\u539f\u70b9(0,0)\u3002<\/li>\n\n\n\n
            2. \u6838\u5fc3\u547d\u4ee4<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n

              import turtle\uff1a\u5bfc\u5165\u6a21\u5757\u3002<\/p>\n\n\n\n

              goto(x, y)\uff1a\u7cbe\u786e\u5b9a\u4f4d\u3002<\/p>\n\n\n\n

              penup()\/pendown()\uff1a\u63a7\u5236\u662f\u5426\u753b\u7ebf\u3002<\/p>\n\n\n\n

              dot()\uff1a\u753b\u70b9\u3002<\/p>\n\n\n\n

              t.done()\uff1a\u4fdd\u6301\u7a97\u53e3\u3002<\/p>\n\n\n\n

              3.\u7ed8\u56fe\u6d41\u7a0b<\/strong>\uff1a\u62ac\u7b14\u2192\u79fb\u52a8\u2192\u843d\u7b14\u2192\u7ed8\u56fe\u3002<\/p>\n\n\n\n

              \u4f5c\u4e1a\uff1a<\/strong><\/p>\n\n\n\n

                \n
              1. \u57fa\u7840\u9898\uff1a<\/strong>\u00a0\u7ed8\u5236\u4e00\u4e2a\u8fb9\u957f\u4e3a100\u7684\u6b63\u65b9\u5f62\uff0c\u4e2d\u5fc3\u4f4d\u4e8e\u5750\u6807\u539f\u70b9(0,0)\u3002<\/li>\n\n\n\n
              2. \u6311\u6218\u9898\uff1a<\/strong>\u00a0\u7ed8\u5236\u4e00\u4e2a\u7531\u70b9\u7ec4\u6210\u7684\u5706\u5f62\u3002\u63d0\u793a\uff1a\u5229\u7528\u5706\u7684\u53c2\u6570\u65b9\u7a0b\uff08x = r * cos(\u03b8), y = r * sin(\u03b8)\uff09\uff0c\u7528\u5faa\u73af\u6539\u53d8\u89d2\u5ea6\u03b8\uff0c\u8ba1\u7b97\u6bcf\u4e2a\u70b9\u7684\u5750\u6807\u5e76\u7ed8\u5236\u3002<\/li>\n<\/ol>\n\n\n\n

                \u4e94\u3001<\/strong> <\/strong>\u677f\u4e66\u8bbe\u8ba1<\/strong><\/p>\n\n\n\n

                \u4e3b\u6807\u9898\uff1a<\/strong>Turtle\u7ed8\u56fe\u4e0e\u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb<\/p>\n\n\n\n

                Turtle<\/strong>\u5750\u6807\u7cfb\uff1a<\/strong><\/p>\n\n\n\n

                \u539f\u70b9(0,0)\uff1a\u5c4f\u5e55\u4e2d\u5fc3<\/p>\n\n\n\n

                X\u8f74\uff1a\u5411\u53f3\u4e3a\u6b63<\/p>\n\n\n\n

                Y\u8f74\uff1a\u5411\u4e0a\u4e3a\u6b63<\/p>\n\n\n\n

                \u6838\u5fc3\u547d\u4ee4\u6e05\u5355\uff1a<\/strong><\/p>\n\n\n\n

                goto(x, y)<\/p>\n\n\n\n

                penup() \/ pendown()<\/p>\n\n\n\n

                dot(size, color)<\/p>\n\n\n\n

                forward(d), right(angle)<\/p>\n\n\n\n

                \u7ed8\u56fe\u8303\u5f0f\uff1a<\/strong><\/p>\n\n\n\n

                python<\/p>\n\n\n\n

                pen.penup()<\/p>\n\n\n\n

                pen.goto(x, y)<\/p>\n\n\n\n

                pen.pendown()<\/p>\n\n\n\n

                pen.dot(10, “red”)<\/p>\n\n\n\n

                <\/p>\n","protected":false},"excerpt":{"rendered":"

                \u6559\u6848\u57fa\u672c\u4fe1\u606f \u8bfe\u7a0b\u540d\u79f0\uff1aPython\u7f16\u7a0b\u7b2c\u5341\u8bfe \u5e73\u9762\u76f4\u89d2\u5750\u6807\u7cfb\u4e0eTu...<\/p>\n","protected":false},"author":1,"featured_media":94,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,4],"tags":[],"class_list":["post-137","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-turtle","category-4"],"views":164,"_links":{"self":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/comments?post=137"}],"version-history":[{"count":1,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/137\/revisions"}],"predecessor-version":[{"id":138,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/137\/revisions\/138"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media\/94"}],"wp:attachment":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media?parent=137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/categories?post=137"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/tags?post=137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}