![\"python\u4e2d\u5982\u4f55\u753b\u5fc3\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25175924\/efe0feb3-1247-45c2-b493-1365c515655d.webp\")
<\/p>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u65b9\u6cd5\u6765\u7ed8\u5236\u5fc3\u5f62\u56fe\u6848\uff0c\u5305\u62ec\u4f7f\u7528matplotlib\u3001turtle\u3001PIL\u5e93\u7b49\u3002<\/strong>\u5176\u4e2d\uff0c\u4f7f\u7528matplotlib\u5e93\u662f\u6700\u5e38\u89c1\u548c\u65b9\u4fbf\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u901a\u8fc7\u5b9a\u4e49\u5fc3\u5f62\u7684\u6570\u5b66\u65b9\u7a0b\u3001\u8ba1\u7b97\u5750\u6807\u70b9\u3001\u7ed8\u5236\u56fe\u5f62<\/strong>\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u56fe\u8868\u4e0a\u7ed8\u5236\u51fa\u5fc3\u5f62\u3002\u4e0b\u9762\u8be6\u7ec6\u4ecb\u7ecd\u4f7f\u7528matplotlib\u7ed8\u5236\u5fc3\u5f62\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n \u9996\u5148\uff0c\u786e\u4fdd\u4f60\u5df2\u7ecf\u5b89\u88c5\u4e86matplotlib\u5e93\u3002\u5982\u679c\u6ca1\u6709\u5b89\u88c5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n <\/code><\/pre>\n<\/p>\n \u7136\u540e\uff0c\u5728\u4ee3\u7801\u4e2d\u5bfc\u5165\u5fc5\u8981\u7684\u5e93\uff1a<\/p>\n<\/p>\n import numpy as np<\/p>\n <\/code><\/pre>\n<\/p>\n \u5fc3\u5f62\u7684\u6570\u5b66\u65b9\u7a0b\u53ef\u4ee5\u7528\u53c2\u6570\u65b9\u7a0b\u6765\u8868\u793a\u3002\u8fd9\u91cc\u4f7f\u7528\u5982\u4e0b\u7684\u53c2\u6570\u65b9\u7a0b\uff1a<\/p>\n [ x(t) = 16 \\sin^3(t) ]<\/p>\n [ y(t) = 13 \\cos(t) – 5 \\cos(2t) – 2 \\cos(3t) – \\cos(4t) ]<\/p>\n<\/p>\n \u4f7f\u7528numpy\u5e93\u751f\u6210\u53c2\u6570t\u7684\u503c\uff0c\u5e76\u8ba1\u7b97\u5bf9\u5e94\u7684x\u548cy\u5750\u6807\uff1a<\/p>\n<\/p>\n x = 16 * np.sin(t) 3<\/p>\n y = 13 * np.cos(t) - 5 * np.cos(2 * t) - 2 * np.cos(3 * t) - np.cos(4 * t)<\/p>\n <\/code><\/pre>\n<\/p>\n \u4f7f\u7528matplotlib\u5e93\u7ed8\u5236\u5fc3\u5f62\uff0c\u5e76\u8fdb\u884c\u4e00\u4e9b\u7f8e\u5316\u8bbe\u7f6e\uff1a<\/p>\n<\/p>\n plt.plot(x, y, 'r', linewidth=2)<\/p>\n plt.fill(x, y, 'r', alpha=0.5)<\/p>\n plt.title("Heart Shape", fontsize=20)<\/p>\n plt.xlabel("X")<\/p>\n plt.ylabel("Y")<\/p>\n plt.grid(True)<\/p>\n plt.axis('equal')<\/p>\n plt.show()<\/p>\n <\/code><\/pre>\n<\/p>\n \u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u5728Python\u4e2d\u4f7f\u7528matplotlib\u5e93\u7ed8\u5236\u51fa\u4e00\u4e2a\u6f02\u4eae\u7684\u5fc3\u5f62\u56fe\u6848\u3002<\/p>\n<\/p>\n turtle\u5e93\u662fPython\u5185\u7f6e\u7684\u5e93\uff0c\u4e0d\u9700\u8981\u989d\u5916\u5b89\u88c5\u3002\u76f4\u63a5\u5bfc\u5165\u5373\u53ef\uff1a<\/p>\n<\/p>\n <\/code><\/pre>\n<\/p>\n \u521d\u59cb\u5316\u753b\u5e03\u548c\u753b\u7b14\uff1a<\/p>\n<\/p>\n screen.bgcolor("white")<\/p>\n pen = turtle.Turtle()<\/p>\n pen.color("red")<\/p>\n pen.pensize(3)<\/p>\n pen.speed(5)<\/p>\n <\/code><\/pre>\n<\/p>\n \u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u6765\u7ed8\u5236\u5fc3\u5f62\uff1a<\/p>\n<\/p>\n pen.begin_fill()<\/p>\n pen.left(140)<\/p>\n pen.forward(224)<\/p>\n pen.circle(-112, 200)<\/p>\n pen.left(120)<\/p>\n pen.circle(-112, 200)<\/p>\n pen.forward(224)<\/p>\n pen.end_fill()<\/p>\n draw_heart()<\/p>\n <\/code><\/pre>\n<\/p>\n \u9690\u85cf\u753b\u7b14\u5e76\u5b8c\u6210\u7ed8\u5236\uff1a<\/p>\n<\/p>\n turtle.done()<\/p>\n <\/code><\/pre>\n<\/p>\n \u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528turtle\u5e93\u7ed8\u5236\u51fa\u4e00\u4e2a\u7b80\u5355\u7684\u5fc3\u5f62\u56fe\u6848\u3002<\/p>\n<\/p>\n PIL\u5e93\u73b0\u5df2\u66f4\u540d\u4e3aPillow\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n <\/code><\/pre>\n<\/p>\n \u5bfc\u5165Pillow\u5e93\uff1a<\/p>\n<\/p>\n <\/code><\/pre>\n<\/p>\n \u521b\u5efa\u753b\u5e03\u5e76\u7ed8\u5236\u5fc3\u5f62\uff1a<\/p>\n<\/p>\n draw = ImageDraw.Draw(img)<\/p>\n draw.polygon([(250, 50), (400, 200), (250, 450), (100, 200)], fill='red')<\/p>\n draw.ellipse((50, 50, 250, 250), fill='red')<\/p>\n draw.ellipse((250, 50, 450, 250), fill='red')<\/p>\n <\/code><\/pre>\n<\/p>\n \u4fdd\u5b58\u5e76\u5c55\u793a\u56fe\u50cf\uff1a<\/p>\n<\/p>\n img.show()<\/p>\n <\/code><\/pre>\n<\/p>\n \u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528Pillow\u5e93\u7ed8\u5236\u51fa\u4e00\u4e2a\u5fc3\u5f62\u56fe\u6848\uff0c\u5e76\u4fdd\u5b58\u4e3a\u56fe\u7247\u6587\u4ef6\u3002<\/p>\n<\/p>\n \u901a\u8fc7\u4ee5\u4e0a\u4ecb\u7ecd\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u65b9\u6cd5\u5728Python\u4e2d\u7ed8\u5236\u5fc3\u5f62\u56fe\u6848<\/strong>\uff0c\u5305\u62ec\u4f7f\u7528matplotlib\u3001turtle\u3001PIL\u5e93\u7b49\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u5e94\u7528\u573a\u666f\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u8fdb\u884c\u7ed8\u5236\u3002<\/p>\n<\/p>\n \u5982\u4f55\u5728Python\u4e2d\u7ed8\u5236\u5fc3\u5f62\u56fe\u6848\uff1f<\/strong> \u9664\u4e86Matplotlib\uff0c\u8fd8\u6709\u54ea\u4e9bPython\u5e93\u53ef\u4ee5\u7ed8\u5236\u5fc3\u5f62\uff1f<\/strong> \u7ed8\u5236\u5fc3\u5f62\u56fe\u6848\u65f6\u5982\u4f55\u8c03\u6574\u989c\u8272\u548c\u6837\u5f0f\uff1f<\/strong>\u4e00\u3001\u4f7f\u7528matplotlib\u7ed8\u5236\u5fc3\u5f62<\/h3>\n<\/p>\n
1\u3001\u5b89\u88c5\u548c\u5bfc\u5165\u5fc5\u8981\u7684\u5e93<\/h4>\n<\/p>\n
pip install matplotlib<\/p>\nimport matplotlib.pyplot as plt<\/p>\n2\u3001\u5b9a\u4e49\u5fc3\u5f62\u7684\u6570\u5b66\u65b9\u7a0b<\/h4>\n<\/p>\n
3\u3001\u751f\u6210\u5750\u6807\u70b9<\/h4>\n<\/p>\n
t = np.linspace(0, 2 * np.pi, 1000)<\/p>\n4\u3001\u7ed8\u5236\u5fc3\u5f62<\/h4>\n<\/p>\n
plt.figure(figsize=(8, 8))<\/p>\n\u4e8c\u3001\u4f7f\u7528turtle\u7ed8\u5236\u5fc3\u5f62<\/h3>\n<\/p>\n
1\u3001\u5b89\u88c5\u548c\u5bfc\u5165turtle\u5e93<\/h4>\n<\/p>\n
import turtle<\/p>\n2\u3001\u8bbe\u7f6e\u753b\u5e03\u548c\u753b\u7b14<\/h4>\n<\/p>\n
screen = turtle.Screen()<\/p>\n3\u3001\u7ed8\u5236\u5fc3\u5f62<\/h4>\n<\/p>\n
def draw_heart():<\/p>\n4\u3001\u5b8c\u6210\u7ed8\u5236<\/h4>\n<\/p>\n
pen.hideturtle()<\/p>\n\u4e09\u3001\u4f7f\u7528PIL\u7ed8\u5236\u5fc3\u5f62<\/h3>\n<\/p>\n
1\u3001\u5b89\u88c5\u548c\u5bfc\u5165PIL\u5e93<\/h4>\n<\/p>\n
pip install pillow<\/p>\nfrom PIL import Image, ImageDraw<\/p>\n2\u3001\u521b\u5efa\u753b\u5e03\u548c\u7ed8\u5236\u5fc3\u5f62<\/h4>\n<\/p>\n
img = Image.new('RGB', (500, 500), 'white')<\/p>\n3\u3001\u4fdd\u5b58\u548c\u5c55\u793a\u56fe\u50cf<\/h4>\n<\/p>\n
img.save('heart.png')<\/p>\n\u56db\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
\u5728Python\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Matplotlib\u5e93\u6765\u7ed8\u5236\u5fc3\u5f62\u56fe\u6848\u3002\u901a\u8fc7\u5b9a\u4e49\u5fc3\u5f62\u7684\u6570\u5b66\u65b9\u7a0b\uff0c\u60a8\u53ef\u4ee5\u751f\u6210\u5bf9\u5e94\u7684\u5750\u6807\uff0c\u5e76\u7528Matplotlib\u8fdb\u884c\u53ef\u89c6\u5316\u3002\u5fc3\u5f62\u7684\u7ecf\u5178\u65b9\u7a0b\u662f\uff1a(x^2 + y^2 - 1)^3 - x^2 * y^3 = 0<\/code>\u3002\u4f7f\u7528numpy\u751f\u6210\u5750\u6807\u6570\u636e\uff0c\u7136\u540e\u5229\u7528Matplotlib\u7684plot\u529f\u80fd\u5373\u53ef\u5b8c\u6210\u7ed8\u5236\u3002<\/p>\n
\u9664\u4e86Matplotlib\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528Turtle\u5e93\u6765\u7ed8\u5236\u5fc3\u5f62\u3002Turtle\u5e93\u662f\u4e00\u4e2a\u975e\u5e38\u9002\u5408\u521d\u5b66\u8005\u7684\u7ed8\u56fe\u5e93\uff0c\u5b83\u901a\u8fc7\u63a7\u5236\u201c\u4e4c\u9f9f\u201d\u5728\u5c4f\u5e55\u4e0a\u79fb\u52a8\u6765\u7ed8\u5236\u56fe\u5f62\u3002\u4f7f\u7528Turtle\u7ed8\u5236\u5fc3\u5f62\u76f8\u5bf9\u7b80\u5355\uff0c\u53ea\u9700\u901a\u8fc7\u4e00\u7cfb\u5217\u7684\u524d\u8fdb\u548c\u8f6c\u5411\u547d\u4ee4\u5373\u53ef\u5b8c\u6210\u3002<\/p>\n
\u5728\u4f7f\u7528Matplotlib\u7ed8\u5236\u5fc3\u5f62\u65f6\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u989c\u8272\u548c\u7ebf\u6761\u6837\u5f0f\u6765\u8c03\u6574\u56fe\u6848\u7684\u5916\u89c2\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528plt.fill()<\/code>\u65b9\u6cd5\u586b\u5145\u989c\u8272\uff0c\u6216\u8005\u901a\u8fc7plt.plot()<\/code>\u7684\u53c2\u6570\u6765\u6539\u53d8\u7ebf\u6761\u7684\u6837\u5f0f\u548c\u5bbd\u5ea6\u3002\u6b64\u5916\uff0cTurtle\u5e93\u4e5f\u5141\u8bb8\u60a8\u8bbe\u7f6e\u753b\u7b14\u7684\u989c\u8272\u548c\u586b\u5145\u6837\u5f0f\uff0c\u4f7f\u5f97\u56fe\u5f62\u66f4\u52a0\u751f\u52a8\u548c\u4e2a\u6027\u5316\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u65b9\u6cd5\u6765\u7ed8\u5236\u5fc3\u5f62\u56fe\u6848\uff0c\u5305\u62ec\u4f7f\u7528matplotlib\u3001turtle\u3001PIL\u5e93\u7b49\u3002\u5176 […]","protected":false},"author":3,"featured_media":1149196,"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\/1149188"}],"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=1149188"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1149188\/revisions"}],"predecessor-version":[{"id":1149198,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1149188\/revisions\/1149198"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1149196"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1149188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1149188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1149188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}