{"id":1072273,"date":"2025-01-08T11:14:45","date_gmt":"2025-01-08T03:14:45","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1072273.html"},"modified":"2025-01-08T11:14:47","modified_gmt":"2025-01-08T03:14:47","slug":"%e5%a6%82%e4%bd%95%e6%8a%8apython%e7%94%bb%e7%ac%94%e8%ae%be%e7%bd%ae%e6%88%90%e6%b5%b7%e9%be%9f-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1072273.html","title":{"rendered":"\u5982\u4f55\u628apython\u753b\u7b14\u8bbe\u7f6e\u6210\u6d77\u9f9f"},"content":{"rendered":"

\"\u5982\u4f55\u628apython\u753b\u7b14\u8bbe\u7f6e\u6210\u6d77\u9f9f\"<\/p>\n

\u5728Python\u4e2d\uff0c\u5c06\u753b\u7b14\u8bbe\u7f6e\u4e3a\u6d77\u9f9f\uff08turtle\uff09\u6d89\u53ca\u5230\u4f7f\u7528Python\u7684turtle<\/code>\u6a21\u5757\u3002turtle\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u65b9\u6cd5\u8fdb\u884c\u7ed8\u56fe\u3001\u4fbf\u4e8e\u521d\u5b66\u8005\u7406\u89e3\u548c\u4f7f\u7528\u3001\u652f\u6301\u52a8\u753b\u6548\u679c<\/strong>\u3002\u8fd9\u4e9b\u7279\u70b9\u4f7f\u5f97turtle<\/code>\u6a21\u5757\u6210\u4e3a\u5b66\u4e60\u7f16\u7a0b\u548c\u7ed8\u56fe\u7684\u7406\u60f3\u9009\u62e9\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528turtle<\/code>\u6a21\u5757\uff0c\u5e76\u89e3\u91ca\u4e00\u4e9b\u5173\u952e\u529f\u80fd\u548c\u6280\u5de7\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5bfc\u5165turtle\u6a21\u5757<\/h3>\n<\/p>\n

\u8981\u4f7f\u7528turtle<\/code>\u6a21\u5757\uff0c\u9996\u5148\u9700\u8981\u5bfc\u5165\u5b83\u3002\u8fd9\u4e2a\u6a21\u5757\u901a\u5e38\u5305\u542b\u5728Python\u7684\u6807\u51c6\u5e93\u4e2d\uff0c\u56e0\u6b64\u4f60\u65e0\u9700\u989d\u5916\u5b89\u88c5\u3002<\/p>\n<\/p>\n

import turtle<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u8bbe\u7f6e\u753b\u5e03\u548c\u753b\u7b14<\/h3>\n<\/p>\n
\u5728turtle<\/code>\u6a21\u5757\u4e2d\uff0c\u753b\u5e03\u662f\u4f60\u7ed8\u56fe\u7684\u533a\u57df\uff0c\u800c\u753b\u7b14\u662f\u5b9e\u9645\u8fdb\u884c\u7ed8\u56fe\u7684\u5de5\u5177\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u521b\u5efaturtle<\/code>\u5bf9\u8c61\u6765\u83b7\u5f97\u4e00\u4e2a\u753b\u7b14\u3002<\/p>\n<\/p>\n
# \u521b\u5efa\u753b\u5e03<\/p>\n
screen = turtle.Screen()<\/p>\n
\u8bbe\u7f6e\u753b\u5e03\u5927\u5c0f<\/strong><\/h2>\n
screen.setup(width=800, height=600)<\/p>\n
\u521b\u5efa\u753b\u7b14<\/strong><\/h2>\n
pen = turtle.Turtle()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u8bbe\u7f6e\u753b\u7b14\u5c5e\u6027<\/h3>\n<\/p>\n
\u4f60\u53ef\u4ee5\u8bbe\u7f6e\u753b\u7b14\u7684\u989c\u8272\u3001\u7c97\u7ec6\u3001\u901f\u5ea6\u7b49\u5c5e\u6027\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u63a7\u5236\u7ed8\u56fe\u6548\u679c\u3002<\/p>\n<\/p>\n
# \u8bbe\u7f6e\u753b\u7b14\u989c\u8272<\/p>\n
pen.color("blue")<\/p>\n
\u8bbe\u7f6e\u753b\u7b14\u7c97\u7ec6<\/strong><\/h2>\n
pen.pensize(3)<\/p>\n
\u8bbe\u7f6e\u753b\u7b14\u901f\u5ea6<\/strong><\/h2>\n
pen.speed(1)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u57fa\u672c\u7ed8\u56fe\u64cd\u4f5c<\/h3>\n<\/p>\n
turtle<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u4e00\u4e9b\u57fa\u672c\u7684\u7ed8\u56fe\u64cd\u4f5c\uff0c\u5305\u62ec\u524d\u8fdb\u3001\u540e\u9000\u3001\u8f6c\u5411\u7b49\u3002\u8fd9\u4e9b\u64cd\u4f5c\u53ef\u4ee5\u7ec4\u5408\u4f7f\u7528\u6765\u7ed8\u5236\u5404\u79cd\u56fe\u5f62\u3002<\/p>\n<\/p>\n
# \u5411\u524d\u79fb\u52a8100\u50cf\u7d20<\/p>\n
pen.forward(100)<\/p>\n
\u5411\u53f3\u8f6c90\u5ea6<\/strong><\/h2>\n
pen.right(90)<\/p>\n
\u5411\u524d\u79fb\u52a8100\u50cf\u7d20<\/strong><\/h2>\n
pen.forward(100)<\/p>\n
\u5411\u53f3\u8f6c90\u5ea6<\/strong><\/h2>\n
pen.right(90)<\/p>\n
\u5411\u524d\u79fb\u52a8100\u50cf\u7d20<\/strong><\/h2>\n
pen.forward(100)<\/p>\n
\u5411\u53f3\u8f6c90\u5ea6<\/strong><\/h2>\n
pen.right(90)<\/p>\n
\u5411\u524d\u79fb\u52a8100\u50cf\u7d20\uff0c\u5b8c\u6210\u4e00\u4e2a\u6b63\u65b9\u5f62<\/strong><\/h2>\n
pen.forward(100)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u7ed8\u5236\u590d\u6742\u56fe\u5f62<\/h3>\n<\/p>\n
\u9664\u4e86\u57fa\u672c\u7684\u7ed8\u56fe\u64cd\u4f5c\uff0c\u4f60\u8fd8\u53ef\u4ee5\u5b9a\u4e49\u51fd\u6570\u6765\u7ed8\u5236\u66f4\u590d\u6742\u7684\u56fe\u5f62\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7ed8\u5236\u4e94\u89d2\u661f\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
def draw_star(pen, size):<\/p>\n
    for _ in range(5):<\/p>\n
        pen.forward(size)<\/p>\n
        pen.right(144)<\/p>\n
\u79fb\u52a8\u5230\u8d77\u59cb\u4f4d\u7f6e<\/strong><\/h2>\n
pen.penup()<\/p>\n
pen.goto(-50, 0)<\/p>\n
pen.pendown()<\/p>\n
\u7ed8\u5236\u4e94\u89d2\u661f<\/strong><\/h2>\n
draw_star(pen, 100)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u6dfb\u52a0\u586b\u5145\u8272<\/h3>\n<\/p>\n
turtle<\/code>\u6a21\u5757\u8fd8\u652f\u6301\u586b\u5145\u989c\u8272\uff0c\u4f60\u53ef\u4ee5\u7528\u5b83\u6765\u4e3a\u56fe\u5f62\u6dfb\u52a0\u5185\u90e8\u989c\u8272\u3002<\/p>\n<\/p>\n
# \u8bbe\u7f6e\u586b\u5145\u989c\u8272<\/p>\n
pen.fillcolor("yellow")<\/p>\n
\u5f00\u59cb\u586b\u5145<\/strong><\/h2>\n
pen.begin_fill()<\/p>\n
\u7ed8\u5236\u4e00\u4e2a\u5706<\/strong><\/h2>\n
pen.circle(50)<\/p>\n
\u7ed3\u675f\u586b\u5145<\/strong><\/h2>\n
pen.end_fill()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u4f7f\u7528\u5faa\u73af\u8fdb\u884c\u7ed8\u56fe<\/h3>\n<\/p>\n
\u4f7f\u7528\u5faa\u73af\u53ef\u4ee5\u7b80\u5316\u91cd\u590d\u7684\u7ed8\u56fe\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u4f7f\u7528\u5faa\u73af\u7ed8\u5236\u591a\u4e2a\u540c\u5fc3\u5706\uff1a<\/p>\n<\/p>\n
# \u8bbe\u7f6e\u753b\u7b14\u989c\u8272<\/p>\n
pen.color("red")<\/p>\n
\u4f7f\u7528\u5faa\u73af\u7ed8\u5236\u540c\u5fc3\u5706<\/strong><\/h2>\n
for i in range(10):<\/p>\n
    pen.circle(10 * i)<\/p>\n
    pen.penup()<\/p>\n
    pen.goto(0, -10 * i)<\/p>\n
    pen.pendown()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u4e8b\u4ef6\u9a71\u52a8\u7ed8\u56fe<\/h3>\n<\/p>\n
turtle<\/code>\u6a21\u5757\u8fd8\u652f\u6301\u4e8b\u4ef6\u9a71\u52a8\u7684\u7ed8\u56fe\u65b9\u5f0f\uff0c\u4f60\u53ef\u4ee5\u7ed1\u5b9a\u952e\u76d8\u6216\u9f20\u6807\u4e8b\u4ef6\u6765\u63a7\u5236\u753b\u7b14\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u7ed1\u5b9a\u4e86\u952e\u76d8\u7bad\u5934\u952e\u6765\u63a7\u5236\u753b\u7b14\u79fb\u52a8\uff1a<\/p>\n<\/p>\n
def move_up():<\/p>\n
    pen.setheading(90)<\/p>\n
    pen.forward(20)<\/p>\n
def move_down():<\/p>\n
    pen.setheading(270)<\/p>\n
    pen.forward(20)<\/p>\n
def move_left():<\/p>\n
    pen.setheading(180)<\/p>\n
    pen.forward(20)<\/p>\n
def move_right():<\/p>\n
    pen.setheading(0)<\/p>\n
    pen.forward(20)<\/p>\n
\u7ed1\u5b9a\u952e\u76d8\u4e8b\u4ef6<\/strong><\/h2>\n
screen.onkey(move_up, "Up")<\/p>\n
screen.onkey(move_down, "Down")<\/p>\n
screen.onkey(move_left, "Left")<\/p>\n
screen.onkey(move_right, "Right")<\/p>\n
\u76d1\u542c\u952e\u76d8\u4e8b\u4ef6<\/strong><\/h2>\n
screen.listen()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e5d\u3001\u4fdd\u5b58\u7ed8\u56fe\u7ed3\u679c<\/h3>\n<\/p>\n
\u867d\u7136turtle<\/code>\u6a21\u5757\u4e0d\u76f4\u63a5\u652f\u6301\u5c06\u753b\u5e03\u5185\u5bb9\u4fdd\u5b58\u4e3a\u56fe\u50cf\u6587\u4ef6\uff0c\u4f46\u4f60\u53ef\u4ee5\u901a\u8fc7\u622a\u5c4f\u7b49\u65b9\u5f0f\u4fdd\u5b58\u7ed8\u56fe\u7ed3\u679c\u3002\u4f8b\u5982\uff0c\u4f7f\u7528Python\u7684PIL\u5e93\uff08Pillow\uff09\u8fdb\u884c\u622a\u5c4f\u4fdd\u5b58\uff1a<\/p>\n<\/p>\n
from PIL import ImageGrab<\/p>\n
\u622a\u5c4f\u4fdd\u5b58\u4e3a\u6587\u4ef6<\/strong><\/h2>\n
screen.update()<\/p>\n
canvas = screen.getcanvas()<\/p>\n
canvas.postscript(file="drawing.eps")<\/p>\n
img = Image.open("drawing.eps")<\/p>\n
img.save("drawing.png")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5341\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
turtle<\/code>\u6a21\u5757\u4e3aPython\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u800c\u5f3a\u5927\u7684\u7ed8\u56fe\u5de5\u5177\uff0c\u9002\u5408\u521d\u5b66\u8005\u5b66\u4e60\u7f16\u7a0b\u548c\u7ed8\u56fe\u3002\u901a\u8fc7\u8bbe\u7f6e\u753b\u5e03\u548c\u753b\u7b14\u3001\u5b9a\u4e49\u7ed8\u56fe\u51fd\u6570\u3001\u4f7f\u7528\u5faa\u73af\u548c\u4e8b\u4ef6\u9a71\u52a8\u7684\u65b9\u5f0f\uff0c\u4f60\u53ef\u4ee5\u521b\u5efa\u5404\u79cd\u6709\u8da3\u7684\u56fe\u5f62\u548c\u52a8\u753b\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u4f60\u5728Python\u4e2d\u4f7f\u7528turtle<\/code>\u6a21\u5757\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528\u6d77\u9f9f\u56fe\u5f62\u5e93\u7ed8\u5236\u56fe\u5f62\uff1f<\/strong>
\u8981\u5728Python\u4e2d\u4f7f\u7528\u6d77\u9f9f\u56fe\u5f62\u5e93\uff08turtle\uff09\u7ed8\u5236\u56fe\u5f62\uff0c\u9996\u5148\u9700\u8981\u786e\u4fdd\u5df2\u5b89\u88c5turtle\u6a21\u5757\u3002\u53ef\u4ee5\u901a\u8fc7import turtle<\/code>\u5bfc\u5165\u5e93\uff0c\u7136\u540e\u4f7f\u7528turtle\u5bf9\u8c61\u7684\u65b9\u6cd5\u6765\u63a7\u5236\u7ed8\u56fe\uff0c\u4f8b\u5982forward()<\/code>\u3001left()<\/code>\u548cright()<\/code>\u7b49\u3002\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u521b\u5efa\u590d\u6742\u7684\u56fe\u5f62\u3002<\/p>\n
\u6211\u80fd\u7528\u6d77\u9f9f\u56fe\u5f62\u5e93\u5236\u4f5c\u52a8\u753b\u5417\uff1f<\/strong>
\u7edd\u5bf9\u53ef\u4ee5\u3002\u6d77\u9f9f\u56fe\u5f62\u5e93\u4e0d\u4ec5\u652f\u6301\u9759\u6001\u56fe\u5f62\uff0c\u8fd8\u80fd\u521b\u5efa\u7b80\u5355\u7684\u52a8\u753b\u3002\u901a\u8fc7\u5728\u7ed8\u56fe\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u5faa\u73af\uff0c\u5e76\u5728\u6bcf\u6b21\u8fed\u4ee3\u4e2d\u66f4\u65b0\u6d77\u9f9f\u7684\u4f4d\u7f6e\u6216\u72b6\u6001\uff0c\u53ef\u4ee5\u5b9e\u73b0\u52a8\u6001\u6548\u679c\u3002\u7ed3\u5408time.sleep()<\/code>\u51fd\u6570\uff0c\u53ef\u4ee5\u63a7\u5236\u52a8\u753b\u7684\u901f\u5ea6\u3002<\/p>\n
\u5982\u4f55\u6539\u53d8\u6d77\u9f9f\u7684\u989c\u8272\u548c\u753b\u7b14\u7c97\u7ec6\uff1f<\/strong>
\u6d77\u9f9f\u56fe\u5f62\u5e93\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u81ea\u5b9a\u4e49\u9009\u9879\u3002\u53ef\u4ee5\u4f7f\u7528turtle.color()<\/code>\u51fd\u6570\u8bbe\u7f6e\u6d77\u9f9f\u7684\u989c\u8272\uff0c\u4f7f\u7528turtle.pensize()<\/code>\u51fd\u6570\u8c03\u6574\u753b\u7b14\u7684\u7c97\u7ec6\u3002\u8fd9\u4e9b\u8bbe\u7f6e\u53ef\u4ee5\u5728\u7ed8\u5236\u56fe\u5f62\u4e4b\u524d\u8fdb\u884c\uff0c\u4ee5\u786e\u4fdd\u6240\u6709\u7684\u7ed8\u5236\u90fd\u7b26\u5408\u4f60\u7684\u8bbe\u8ba1\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u5c06\u753b\u7b14\u8bbe\u7f6e\u4e3a\u6d77\u9f9f\uff08turtle\uff09\u6d89\u53ca\u5230\u4f7f\u7528Python\u7684turtle\u6a21\u5757\u3002turtle\u6a21\u5757\u63d0 […]","protected":false},"author":3,"featured_media":1072281,"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\/1072273"}],"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=1072273"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1072273\/revisions"}],"predecessor-version":[{"id":1072284,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1072273\/revisions\/1072284"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1072281"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1072273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1072273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1072273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}