{"id":1029779,"date":"2024-12-31T11:11:26","date_gmt":"2024-12-31T03:11:26","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1029779.html"},"modified":"2024-12-31T11:11:28","modified_gmt":"2024-12-31T03:11:28","slug":"%e5%a6%82%e4%bd%95%e7%94%a8python%e7%94%bb%e5%b8%a6%e7%ba%bf%e7%9a%84%e5%9c%86%e5%9c%88","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1029779.html","title":{"rendered":"\u5982\u4f55\u7528python\u753b\u5e26\u7ebf\u7684\u5706\u5708"},"content":{"rendered":"

\"\u5982\u4f55\u7528python\u753b\u5e26\u7ebf\u7684\u5706\u5708\"<\/p>\n

\u7528Python\u753b\u5e26\u7ebf\u7684\u5706\u5708\u7684\u65b9\u6cd5<\/strong>\u6709\uff1a\u4f7f\u7528matplotlib\u5e93\u3001\u4f7f\u7528turtle\u5e93\u3001\u4f7f\u7528pygame\u5e93<\/strong>\u3002\u5176\u4e2d\uff0c\u4f7f\u7528matplotlib\u5e93\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b83\u63d0\u4f9b\u4e86\u7b80\u5355\u6613\u7528\u7684\u63a5\u53e3\uff0c\u5e76\u4e14\u53ef\u4ee5\u8f7b\u677e\u7ed8\u5236\u5404\u79cd\u56fe\u5f62\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528matplotlib\u5e93\u6765\u753b\u5e26\u7ebf\u7684\u5706\u5708\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528matplotlib\u5e93<\/h3>\n<\/p>\n

matplotlib<\/strong>\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u7ed8\u56fe\u5e93\u4e4b\u4e00\uff0c\u53ef\u4ee5\u7528\u6765\u7ed8\u5236\u5404\u79cd\u56fe\u5f62\uff0c\u5305\u62ec\u6298\u7ebf\u56fe\u3001\u67f1\u72b6\u56fe\u3001\u6563\u70b9\u56fe\u3001\u997c\u56fe\u7b49\u3002\u4f7f\u7528matplotlib\u5e93\u7ed8\u5236\u5e26\u7ebf\u7684\u5706\u5708\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u51e0\u884c\u4ee3\u7801\u5373\u53ef\u5b8c\u6210\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n

1\u3001\u5b89\u88c5matplotlib\u5e93<\/h4>\n<\/p>\n

\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fdd\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

pip install matplotlib<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u5bfc\u5165matplotlib\u5e93<\/h4>\n<\/p>\n
\u5728\u5f00\u59cb\u7ed8\u5236\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5bfc\u5165matplotlib\u5e93\u4e2d\u7684pyplot\u6a21\u5757\uff1a<\/p>\n<\/p>\n
import matplotlib.pyplot as plt<\/p>\n
import numpy as np<\/p>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u521b\u5efa\u5706\u5708\u6570\u636e<\/h4>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u5706\u5708\u7684\u6570\u636e\u3002\u5706\u5708\u53ef\u4ee5\u7528\u53c2\u6570\u65b9\u7a0b\u6765\u8868\u793a\uff0c\u5706\u5fc3\u5728\u539f\u70b9\u7684\u5355\u4f4d\u5706\u7684\u53c2\u6570\u65b9\u7a0b\u4e3a\uff1a<\/p>\n<\/p>\n
[ x = \\cos(\\theta) ]<\/p>\n
[ y = \\sin(\\theta) ]<\/p>\n<\/p>\n
\u5176\u4e2d\uff0c(\\theta) \u662f\u4ece0\u52302(\\pi)\u7684\u89d2\u5ea6\u3002\u4ee5\u4e0b\u662f\u751f\u6210\u5706\u5708\u6570\u636e\u7684\u4ee3\u7801\uff1a<\/p>\n<\/p>\n
theta = np.linspace(0, 2*np.pi, 100)<\/p>\n
x = np.cos(theta)<\/p>\n
y = np.sin(theta)<\/p>\n
<\/code><\/pre>\n<\/p>\n
4\u3001\u7ed8\u5236\u5e26\u7ebf\u7684\u5706\u5708<\/h4>\n<\/p>\n
\u4f7f\u7528matplotlib\u7684plot\u51fd\u6570\u6765\u7ed8\u5236\u5706\u5708\uff0c\u5e76\u4f7f\u7528show\u51fd\u6570\u6765\u663e\u793a\u56fe\u5f62\uff1a<\/p>\n<\/p>\n
plt.plot(x, y)<\/p>\n
plt.title('Circle with Line')<\/p>\n
plt.xlabel('X-axis')<\/p>\n
plt.ylabel('Y-axis')<\/p>\n
plt.grid(True)<\/p>\n
plt.axis('equal')  # \u4fdd\u6301x\u548cy\u8f74\u7684\u6bd4\u4f8b\u76f8\u540c<\/p>\n
plt.show()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528turtle\u5e93<\/h3>\n<\/p>\n
turtle<\/strong>\u5e93\u662fPython\u7684\u6807\u51c6\u5e93\u4e4b\u4e00\uff0c\u9002\u5408\u7ed8\u5236\u7b80\u5355\u7684\u56fe\u5f62\u548c\u52a8\u753b\u3002\u4f7f\u7528turtle\u5e93\u7ed8\u5236\u5e26\u7ebf\u7684\u5706\u5708\u4e5f\u975e\u5e38\u7b80\u5355\uff0c\u4ee5\u4e0b\u662f\u5177\u4f53\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
1\u3001\u5bfc\u5165turtle\u5e93<\/h4>\n<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5bfc\u5165turtle\u5e93\uff1a<\/p>\n<\/p>\n
import turtle<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u521b\u5efaturtle\u5bf9\u8c61<\/h4>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aturtle\u5bf9\u8c61\uff1a<\/p>\n<\/p>\n
t = turtle.Turtle()<\/p>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u7ed8\u5236\u5e26\u7ebf\u7684\u5706\u5708<\/h4>\n<\/p>\n
\u4f7f\u7528turtle\u5bf9\u8c61\u7684circle\u65b9\u6cd5\u6765\u7ed8\u5236\u5706\u5708\uff1a<\/p>\n<\/p>\n
t.circle(100)  # \u534a\u5f84\u4e3a100\u7684\u5706\u5708<\/p>\n
<\/code><\/pre>\n<\/p>\n
4\u3001\u4fdd\u6301\u7a97\u53e3\u6253\u5f00<\/h4>\n<\/p>\n
\u4e3a\u4e86\u4fdd\u6301\u7ed8\u5236\u7a97\u53e3\u6253\u5f00\uff0c\u6211\u4eec\u9700\u8981\u8c03\u7528done\u65b9\u6cd5\uff1a<\/p>\n<\/p>\n
turtle.done()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528pygame\u5e93<\/h3>\n<\/p>\n
pygame<\/strong>\u5e93\u662fPython\u7684\u4e00\u4e2a\u8de8\u5e73\u53f0\u6a21\u5757\uff0c\u7528\u4e8e\u7f16\u5199\u89c6\u9891\u6e38\u620f\u3002\u4f7f\u7528pygame\u5e93\u7ed8\u5236\u5e26\u7ebf\u7684\u5706\u5708\u7a0d\u5fae\u590d\u6742\u4e00\u4e9b\uff0c\u4ee5\u4e0b\u662f\u5177\u4f53\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n
1\u3001\u5b89\u88c5pygame\u5e93<\/h4>\n<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fdd\u5df2\u7ecf\u5b89\u88c5\u4e86pygame\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
pip install pygame<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u5bfc\u5165pygame\u5e93<\/h4>\n<\/p>\n
\u5728\u5f00\u59cb\u7ed8\u5236\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5bfc\u5165pygame\u5e93\uff1a<\/p>\n<\/p>\n
import pygame<\/p>\n
import math<\/p>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u521d\u59cb\u5316pygame<\/h4>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521d\u59cb\u5316pygame\uff1a<\/p>\n<\/p>\n
pygame.init()<\/p>\n
<\/code><\/pre>\n<\/p>\n
4\u3001\u521b\u5efa\u7a97\u53e3<\/h4>\n<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u7a97\u53e3\u6765\u663e\u793a\u56fe\u5f62\uff1a<\/p>\n<\/p>\n
screen = pygame.display.set_mode((400, 400))<\/p>\n
pygame.display.set_caption("Circle with Line")<\/p>\n
<\/code><\/pre>\n<\/p>\n
5\u3001\u7ed8\u5236\u5e26\u7ebf\u7684\u5706\u5708<\/h4>\n<\/p>\n
\u4f7f\u7528pygame\u7684draw\u6a21\u5757\u6765\u7ed8\u5236\u5706\u5708\uff1a<\/p>\n<\/p>\n
running = True<\/p>\n
while running:<\/p>\n
    for event in pygame.event.get():<\/p>\n
        if event.type == pygame.QUIT:<\/p>\n
            running = False<\/p>\n
    screen.fill((255, 255, 255))  # \u586b\u5145\u80cc\u666f\u8272\u4e3a\u767d\u8272<\/p>\n
    pygame.draw.circle(screen, (0, 0, 0), (200, 200), 100, 1)  # \u7ed8\u5236\u5e26\u7ebf\u7684\u5706\u5708<\/p>\n
    pygame.display.flip()<\/p>\n
pygame.quit()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4ee5\u4e0a\u662f\u4f7f\u7528Python\u7ed8\u5236\u5e26\u7ebf\u7684\u5706\u5708\u7684\u4e09\u79cd\u65b9\u6cd5\u3002\u901a\u8fc7matplotlib\u5e93\u3001turtle\u5e93\u548cpygame\u5e93\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u7ed8\u5236\u51fa\u5e26\u7ebf\u7684\u5706\u5708\uff0c\u5e76\u6839\u636e\u9700\u8981\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u7f8e\u5316\u548c\u8c03\u6574\u3002\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f\uff0c\u9009\u62e9\u9002\u5408\u81ea\u5df1\u7684\u65b9\u6cd5\u5373\u53ef\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u4f7f\u7528Python\u5e93\u7ed8\u5236\u5e26\u7ebf\u7684\u5706\u5708\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Matplotlib\u5e93\u6765\u7ed8\u5236\u5e26\u7ebf\u7684\u5706\u5708\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88c5Matplotlib\u5e93\uff08\u5982\u679c\u5c1a\u672a\u5b89\u88c5\uff09\uff0c\u7136\u540e\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u521b\u5efa\u4e00\u4e2a\u5e26\u7ebf\u7684\u5706\u5708\uff1a  <\/p>\n
import matplotlib.pyplot as plt\nimport numpy as np\n\n# \u521b\u5efa\u5706\u5708\u7684\u53c2\u6570\ntheta = np.linspace(0, 2 * np.pi, 100)\nx = np.cos(theta)\ny = np.sin(theta)\n\n# \u7ed8\u5236\u5706\u5708\nplt.plot(x, y, linestyle='-', color='b')  # \u7ebf\u6761\u4e3a\u84dd\u8272\nplt.fill(x, y, color='cyan', alpha=0.5)  # \u586b\u5145\u989c\u8272\u4e3a\u9752\u8272\nplt.axis('equal')  # \u8bbe\u7f6e\u5750\u6807\u8f74\u6bd4\u4f8b\u76f8\u540c\nplt.title('\u5e26\u7ebf\u7684\u5706\u5708')\nplt.show()\n<\/code><\/pre>\n
\u8fd9\u6bb5\u4ee3\u7801\u5c06\u4f1a\u751f\u6210\u4e00\u4e2a\u5e26\u6709\u8fb9\u754c\u7ebf\u7684\u5706\u5708\uff0c\u5e76\u4e14\u53ef\u4ee5\u6839\u636e\u9700\u8981\u81ea\u5b9a\u4e49\u989c\u8272\u548c\u6837\u5f0f\u3002<\/p>\n
\u5728\u7ed8\u5236\u5e26\u7ebf\u5706\u5708\u65f6\uff0c\u5982\u4f55\u81ea\u5b9a\u4e49\u989c\u8272\u548c\u7ebf\u6761\u6837\u5f0f\uff1f<\/strong>
\u5728Matplotlib\u4e2d\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u5728plot<\/code>\u51fd\u6570\u4e2d\u8bbe\u7f6ecolor<\/code>\u548clinestyle<\/code>\u53c2\u6570\u6765\u81ea\u5b9a\u4e49\u989c\u8272\u548c\u7ebf\u6761\u6837\u5f0f\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528color='r'<\/code>\u6765\u8bbe\u7f6e\u7ebf\u6761\u989c\u8272\u4e3a\u7ea2\u8272\uff0c\u4f7f\u7528linestyle='--'<\/code>\u6765\u8bbe\u7f6e\u4e3a\u865a\u7ebf\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a  <\/p>\n
plt.plot(x, y, linestyle='--', color='r')  # \u7ebf\u6761\u4e3a\u7ea2\u8272\u865a\u7ebf\n<\/code><\/pre>\n
\u8fd9\u6837\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u81ea\u7531\u7ec4\u5408\u4e0d\u540c\u7684\u989c\u8272\u548c\u7ebf\u6761\u6837\u5f0f\uff0c\u4f7f\u7ed8\u5236\u7684\u5706\u5708\u66f4\u52a0\u7f8e\u89c2\u3002<\/p>\n
\u53ef\u4ee5\u4f7f\u7528\u54ea\u4e9b\u5176\u4ed6Python\u5e93\u7ed8\u5236\u5e26\u7ebf\u7684\u5706\u5708\uff1f<\/strong>
\u9664\u4e86Matplotlib\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u4e00\u4e9bPython\u5e93\u7ed8\u5236\u5e26\u7ebf\u7684\u5706\u5708\u3002\u4f8b\u5982\uff0cPygame\u662f\u4e00\u4e2a\u7528\u4e8e\u6e38\u620f\u5f00\u53d1\u7684\u5e93\uff0c\u63d0\u4f9b\u4e86\u7b80\u5355\u7684\u7ed8\u56fe\u529f\u80fd\uff1bTurtle\u5e93\u4e5f\u975e\u5e38\u9002\u5408\u521d\u5b66\u8005\uff0c\u53ef\u4ee5\u8f7b\u677e\u7ed8\u5236\u5404\u79cd\u56fe\u5f62\u3002\u6bcf\u4e2a\u5e93\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u70b9\uff0c\u9009\u62e9\u9002\u5408\u60a8\u9879\u76ee\u9700\u6c42\u7684\u5e93\u5c06\u4f7f\u7ed8\u56fe\u8fc7\u7a0b\u66f4\u52a0\u987a\u7545\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u7528Python\u753b\u5e26\u7ebf\u7684\u5706\u5708\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528matplotlib\u5e93\u3001\u4f7f\u7528turtle\u5e93\u3001\u4f7f\u7528pygame\u5e93\u3002\u5176\u4e2d\uff0c […]","protected":false},"author":3,"featured_media":1029788,"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\/1029779"}],"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=1029779"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1029779\/revisions"}],"predecessor-version":[{"id":1029789,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1029779\/revisions\/1029789"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1029788"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1029779"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1029779"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1029779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}