{"id":1132366,"date":"2025-01-08T20:56:31","date_gmt":"2025-01-08T12:56:31","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1132366.html"},"modified":"2025-01-08T20:56:49","modified_gmt":"2025-01-08T12:56:49","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e5%ae%9a%e4%b9%89%e4%b8%80%e4%b8%aa%e5%9d%90%e6%a0%87%e7%b3%bb","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1132366.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u5b9a\u4e49\u4e00\u4e2a\u5750\u6807\u7cfb"},"content":{"rendered":"

\"python\u4e2d\u5982\u4f55\u5b9a\u4e49\u4e00\u4e2a\u5750\u6807\u7cfb\"<\/p>\n

\u5728Python\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u5750\u6807\u7cfb\u4e3b\u8981\u901a\u8fc7\u4f7f\u7528Matplotlib\u3001Pygame\u3001Plotly\u7b49\u5e93\u8fdb\u884c\u56fe\u5f62\u7ed8\u5236<\/strong>\uff0cMatplotlib\u9002\u5408\u9759\u6001\u56fe\u8868\u3001Pygame\u9002\u5408\u6e38\u620f\u5f00\u53d1\u3001Plotly\u9002\u5408\u4ea4\u4e92\u5f0f\u6570\u636e\u53ef\u89c6\u5316<\/strong>\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528\u8fd9\u4e9b\u5e93\u5b9a\u4e49\u548c\u64cd\u4f5c\u4e00\u4e2a\u5750\u6807\u7cfb\u3002<\/p>\n<\/p>\n

\u4e00\u3001Matplotlib\u4e2d\u7684\u5750\u6807\u7cfb\u5b9a\u4e49<\/h3>\n<\/p>\n

Matplotlib\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u7ed8\u56fe\u5e93\u4e4b\u4e00\uff0c\u975e\u5e38\u9002\u5408\u751f\u6210\u9759\u6001\u3001\u51fa\u7248\u7269\u8d28\u91cf\u7684\u56fe\u8868\u3002\u5b83\u80fd\u591f\u8f7b\u677e\u5b9a\u4e49\u548c\u64cd\u4f5c\u5404\u79cd\u5750\u6807\u7cfb\u3002<\/p>\n<\/p>\n

1.1 \u5b89\u88c5Matplotlib<\/h4>\n<\/p>\n

\u9996\u5148\uff0c\u4f60\u9700\u8981\u786e\u4fdd\u4f60\u7684Python\u73af\u5883\u4e2d\u5df2\u5b89\u88c5Matplotlib\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
1.2 \u521b\u5efa\u57fa\u672c\u5750\u6807\u7cfb<\/h4>\n<\/p>\n
\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Matplotlib\u521b\u5efa\u4e00\u4e2a\u57fa\u672c\u7684\u4e8c\u7ef4\u5750\u6807\u7cfb\uff1a<\/p>\n<\/p>\n
import matplotlib.pyplot as plt<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u56fe\u5f62\u5bf9\u8c61<\/strong><\/h2>\n
fig, ax = plt.subplots()<\/p>\n
\u8bbe\u7f6e\u5750\u6807\u8f74\u7684\u6807\u7b7e<\/strong><\/h2>\n
ax.set_xlabel('X\u8f74')<\/p>\n
ax.set_ylabel('Y\u8f74')<\/p>\n
\u8bbe\u7f6e\u5750\u6807\u8f74\u7684\u8303\u56f4<\/strong><\/h2>\n
ax.set_xlim([0, 10])<\/p>\n
ax.set_ylim([0, 10])<\/p>\n
\u7ed8\u5236\u4e00\u4e9b\u6570\u636e\u70b9<\/strong><\/h2>\n
ax.plot([1, 2, 3, 4], [1, 4, 2, 3])<\/p>\n
\u663e\u793a\u56fe\u5f62<\/strong><\/h2>\n
plt.show()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u56fe\u5f62\u5bf9\u8c61fig<\/code>\u548c\u4e00\u4e2a\u5750\u6807\u8f74\u5bf9\u8c61ax<\/code>\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528set_xlabel<\/code>\u548cset_ylabel<\/code>\u65b9\u6cd5\u8bbe\u7f6e\u5750\u6807\u8f74\u7684\u6807\u7b7e\uff0c\u5e76\u4f7f\u7528set_xlim<\/code>\u548cset_ylim<\/code>\u65b9\u6cd5\u8bbe\u7f6e\u5750\u6807\u8f74\u7684\u8303\u56f4\u3002\u6700\u540e\uff0c\u6211\u4eec\u4f7f\u7528plot<\/code>\u65b9\u6cd5\u5728\u5750\u6807\u7cfb\u4e2d\u7ed8\u5236\u4e86\u4e00\u4e9b\u6570\u636e\u70b9\u3002<\/p>\n<\/p>\n
1.3 \u81ea\u5b9a\u4e49\u5750\u6807\u7cfb<\/h4>\n<\/p>\n
\u9664\u4e86\u57fa\u672c\u7684\u4e8c\u7ef4\u5750\u6807\u7cfb\uff0cMatplotlib\u8fd8\u652f\u6301\u521b\u5efa\u4e09\u7ef4\u5750\u6807\u7cfb\u3001\u6781\u5750\u6807\u7cfb\u7b49\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u4e09\u7ef4\u5750\u6807\u7cfb\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
from mpl_toolkits.mplot3d import Axes3D<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u56fe\u5f62\u5bf9\u8c61<\/strong><\/h2>\n
fig = plt.figure()<\/p>\n
ax = fig.add_subplot(111, projection='3d')<\/p>\n
\u8bbe\u7f6e\u5750\u6807\u8f74\u7684\u6807\u7b7e<\/strong><\/h2>\n
ax.set_xlabel('X\u8f74')<\/p>\n
ax.set_ylabel('Y\u8f74')<\/p>\n
ax.set_zlabel('Z\u8f74')<\/p>\n
\u8bbe\u7f6e\u5750\u6807\u8f74\u7684\u8303\u56f4<\/strong><\/h2>\n
ax.set_xlim([0, 10])<\/p>\n
ax.set_ylim([0, 10])<\/p>\n
ax.set_zlim([0, 10])<\/p>\n
\u7ed8\u5236\u4e00\u4e9b\u6570\u636e\u70b9<\/strong><\/h2>\n
ax.scatter([1, 2, 3, 4], [1, 4, 2, 3], [2, 3, 4, 5])<\/p>\n
\u663e\u793a\u56fe\u5f62<\/strong><\/h2>\n
plt.show()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528Axes3D<\/code>\u7c7b\u521b\u5efa\u4e86\u4e00\u4e2a\u4e09\u7ef4\u5750\u6807\u7cfb\uff0c\u5e76\u5728\u5176\u4e2d\u7ed8\u5236\u4e86\u4e00\u4e9b\u6570\u636e\u70b9\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u548c\u81ea\u5b9a\u4e49\u5404\u79cd\u7c7b\u578b\u7684\u5750\u6807\u7cfb\u3002<\/p>\n<\/p>\n
\u4e8c\u3001Pygame\u4e2d\u7684\u5750\u6807\u7cfb\u5b9a\u4e49<\/h3>\n<\/p>\n
Pygame\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684Python\u5e93\uff0c\u7528\u4e8e\u5f00\u53d1\u89c6\u9891\u6e38\u620f\u3002\u5b83\u63d0\u4f9b\u4e86\u56fe\u5f62\u548c\u58f0\u97f3\u5e93\uff0c\u5e76\u4e14\u80fd\u591f\u8f7b\u677e\u5b9a\u4e49\u548c\u64cd\u4f5c\u6e38\u620f\u4e2d\u7684\u5750\u6807\u7cfb\u3002<\/p>\n<\/p>\n
2.1 \u5b89\u88c5Pygame<\/h4>\n<\/p>\n
\u9996\u5148\uff0c\u4f60\u9700\u8981\u786e\u4fdd\u4f60\u7684Python\u73af\u5883\u4e2d\u5df2\u5b89\u88c5Pygame\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
2.2 \u521b\u5efa\u57fa\u672c\u5750\u6807\u7cfb<\/h4>\n<\/p>\n
\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Pygame\u521b\u5efa\u4e00\u4e2a\u57fa\u672c\u7684\u4e8c\u7ef4\u5750\u6807\u7cfb\uff1a<\/p>\n<\/p>\n
import pygame<\/p>\n
import sys<\/p>\n
\u521d\u59cb\u5316Pygame<\/strong><\/h2>\n
pygame.init()<\/p>\n
\u8bbe\u7f6e\u7a97\u53e3\u5927\u5c0f<\/strong><\/h2>\n
size = width, height = 800, 600<\/p>\n
screen = pygame.display.set_mode(size)<\/p>\n
\u8bbe\u7f6e\u5750\u6807\u8f74\u7684\u989c\u8272<\/strong><\/h2>\n
black = (0, 0, 0)<\/p>\n
white = (255, 255, 255)<\/p>\n
\u4e3b\u5faa\u73af<\/strong><\/h2>\n
while True:<\/p>\n
    for event in pygame.event.get():<\/p>\n
        if event.type == pygame.QUIT:<\/p>\n
            pygame.quit()<\/p>\n
            sys.exit()<\/p>\n
    # \u586b\u5145\u80cc\u666f\u989c\u8272<\/p>\n
    screen.fill(white)<\/p>\n
    # \u7ed8\u5236\u5750\u6807\u8f74<\/p>\n
    pygame.draw.line(screen, black, (0, height \/\/ 2), (width, height \/\/ 2))<\/p>\n
    pygame.draw.line(screen, black, (width \/\/ 2, 0), (width \/\/ 2, height))<\/p>\n
    # \u66f4\u65b0\u5c4f\u5e55<\/p>\n
    pygame.display.flip()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a800×600\u50cf\u7d20\u7684\u7a97\u53e3\uff0c\u5e76\u5728\u5176\u4e2d\u7ed8\u5236\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u4e8c\u7ef4\u5750\u6807\u7cfb\u3002\u4f7f\u7528pygame.draw.line<\/code>\u65b9\u6cd5\u7ed8\u5236\u4e86X\u8f74\u548cY\u8f74\u3002<\/p>\n<\/p>\n
2.3 \u81ea\u5b9a\u4e49\u5750\u6807\u7cfb<\/h4>\n<\/p>\n
Pygame\u4e0d\u4ec5\u53ef\u4ee5\u7528\u4e8e\u521b\u5efa\u57fa\u672c\u7684\u4e8c\u7ef4\u5750\u6807\u7cfb\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u521b\u5efa\u66f4\u590d\u6742\u7684\u5750\u6807\u7cfb\u548c\u7ed8\u5236\u5404\u79cd\u56fe\u5f62\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Pygame\u4e2d\u7ed8\u5236\u4e00\u4e2a\u5e26\u6709\u7f51\u683c\u7684\u4e8c\u7ef4\u5750\u6807\u7cfb\uff1a<\/p>\n<\/p>\n
# \u4e3b\u5faa\u73af<\/p>\n
while True:<\/p>\n
    for event in pygame.event.get():<\/p>\n
        if event.type == pygame.QUIT:<\/p>\n
            pygame.quit()<\/p>\n
            sys.exit()<\/p>\n
    # \u586b\u5145\u80cc\u666f\u989c\u8272<\/p>\n
    screen.fill(white)<\/p>\n
    # \u7ed8\u5236\u5750\u6807\u8f74<\/p>\n
    pygame.draw.line(screen, black, (0, height \/\/ 2), (width, height \/\/ 2))<\/p>\n
    pygame.draw.line(screen, black, (width \/\/ 2, 0), (width \/\/ 2, height))<\/p>\n
    # \u7ed8\u5236\u7f51\u683c<\/p>\n
    for x in range(0, width, 20):<\/p>\n
        pygame.draw.line(screen, black, (x, 0), (x, height), 1)<\/p>\n
    for y in range(0, height, 20):<\/p>\n
        pygame.draw.line(screen, black, (0, y), (width, y), 1)<\/p>\n
    # \u66f4\u65b0\u5c4f\u5e55<\/p>\n
    pygame.display.flip()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528pygame.draw.line<\/code>\u65b9\u6cd5\u7ed8\u5236\u4e86\u4e00\u4e2a\u5e26\u6709\u7f51\u683c\u7684\u4e8c\u7ef4\u5750\u6807\u7cfb\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u548c\u81ea\u5b9a\u4e49\u5404\u79cd\u7c7b\u578b\u7684\u5750\u6807\u7cfb\u3002<\/p>\n<\/p>\n
\u4e09\u3001Plotly\u4e2d\u7684\u5750\u6807\u7cfb\u5b9a\u4e49<\/h3>\n<\/p>\n
Plotly\u662f\u4e00\u4e2a\u7528\u4e8e\u521b\u5efa\u4ea4\u4e92\u5f0f\u56fe\u8868\u7684Python\u5e93\uff0c\u7279\u522b\u9002\u5408\u7528\u4e8e\u6570\u636e\u5206\u6790\u548c\u53ef\u89c6\u5316\u3002\u5b83\u80fd\u591f\u8f7b\u677e\u5b9a\u4e49\u548c\u64cd\u4f5c\u5404\u79cd\u5750\u6807\u7cfb\uff0c\u5e76\u4e14\u652f\u6301\u4e30\u5bcc\u7684\u4ea4\u4e92\u529f\u80fd\u3002<\/p>\n<\/p>\n
3.1 \u5b89\u88c5Plotly<\/h4>\n<\/p>\n
\u9996\u5148\uff0c\u4f60\u9700\u8981\u786e\u4fdd\u4f60\u7684Python\u73af\u5883\u4e2d\u5df2\u5b89\u88c5Plotly\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 plotly<\/p>\n
<\/code><\/pre>\n<\/p>\n
3.2 \u521b\u5efa\u57fa\u672c\u5750\u6807\u7cfb<\/h4>\n<\/p>\n
\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Plotly\u521b\u5efa\u4e00\u4e2a\u57fa\u672c\u7684\u4e8c\u7ef4\u5750\u6807\u7cfb\uff1a<\/p>\n<\/p>\n
import plotly.graph_objects as go<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u57fa\u672c\u7684\u4e8c\u7ef4\u5750\u6807\u7cfb<\/strong><\/h2>\n
fig = go.Figure()<\/p>\n
\u6dfb\u52a0\u6570\u636e\u70b9<\/strong><\/h2>\n
fig.add_trace(go.Scatter(x=[1, 2, 3, 4], y=[1, 4, 2, 3], mode='lines+markers'))<\/p>\n
\u8bbe\u7f6e\u5750\u6807\u8f74\u7684\u6807\u7b7e<\/strong><\/h2>\n
fig.update_layout(<\/p>\n
    xaxis_title='X\u8f74',<\/p>\n
    yaxis_title='Y\u8f74'<\/p>\n
)<\/p>\n
\u663e\u793a\u56fe\u5f62<\/strong><\/h2>\n
fig.show()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528go.Figure<\/code>\u521b\u5efa\u4e86\u4e00\u4e2a\u57fa\u672c\u7684\u4e8c\u7ef4\u5750\u6807\u7cfb\uff0c\u5e76\u4f7f\u7528add_trace<\/code>\u65b9\u6cd5\u6dfb\u52a0\u4e86\u4e00\u4e9b\u6570\u636e\u70b9\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528update_layout<\/code>\u65b9\u6cd5\u8bbe\u7f6e\u5750\u6807\u8f74\u7684\u6807\u7b7e\u3002<\/p>\n<\/p>\n
3.3 \u81ea\u5b9a\u4e49\u5750\u6807\u7cfb<\/h4>\n<\/p>\n
Plotly\u8fd8\u652f\u6301\u521b\u5efa\u4e09\u7ef4\u5750\u6807\u7cfb\u3001\u6781\u5750\u6807\u7cfb\u7b49\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u4e09\u7ef4\u5750\u6807\u7cfb\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
import plotly.graph_objects as go<\/p>\n
\u521b\u5efa\u4e00\u4e2a\u57fa\u672c\u7684\u4e09\u7ef4\u5750\u6807\u7cfb<\/strong><\/h2>\n
fig = go.Figure()<\/p>\n
\u6dfb\u52a0\u6570\u636e\u70b9<\/strong><\/h2>\n
fig.add_trace(go.Scatter3d(<\/p>\n
    x=[1, 2, 3, 4],<\/p>\n
    y=[1, 4, 2, 3],<\/p>\n
    z=[2, 3, 4, 5],<\/p>\n
    mode='markers'<\/p>\n
))<\/p>\n
\u8bbe\u7f6e\u5750\u6807\u8f74\u7684\u6807\u7b7e<\/strong><\/h2>\n
fig.update_layout(<\/p>\n
    scene=dict(<\/p>\n
        xaxis_title='X\u8f74',<\/p>\n
        yaxis_title='Y\u8f74',<\/p>\n
        zaxis_title='Z\u8f74'<\/p>\n
    )<\/p>\n
)<\/p>\n
\u663e\u793a\u56fe\u5f62<\/strong><\/h2>\n
fig.show()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528go.Figure<\/code>\u521b\u5efa\u4e86\u4e00\u4e2a\u57fa\u672c\u7684\u4e09\u7ef4\u5750\u6807\u7cfb\uff0c\u5e76\u4f7f\u7528add_trace<\/code>\u65b9\u6cd5\u6dfb\u52a0\u4e86\u4e00\u4e9b\u6570\u636e\u70b9\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528update_layout<\/code>\u65b9\u6cd5\u8bbe\u7f6e\u5750\u6807\u8f74\u7684\u6807\u7b7e\u3002<\/p>\n<\/p>\n
\u56db\u3001\u5750\u6807\u7cfb\u7684\u5e94\u7528\u573a\u666f<\/h3>\n<\/p>\n
\u5b9a\u4e49\u4e00\u4e2a\u5750\u6807\u7cfb\u5728\u6570\u636e\u5206\u6790\u3001\u79d1\u5b66\u7814\u7a76\u3001\u6e38\u620f\u5f00\u53d1\u7b49\u591a\u4e2a\u9886\u57df\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4e0b\u9762\u6211\u4eec\u8be6\u7ec6\u8ba8\u8bba\u51e0\u4e2a\u5e94\u7528\u573a\u666f\uff1a<\/p>\n<\/p>\n
4.1 \u6570\u636e\u5206\u6790\u4e0e\u53ef\u89c6\u5316<\/h4>\n<\/p>\n
\u5728\u6570\u636e\u5206\u6790\u8fc7\u7a0b\u4e2d\uff0c\u5b9a\u4e49\u4e00\u4e2a\u5750\u6807\u7cfb\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u901a\u8fc7\u5750\u6807\u7cfb\uff0c\u53ef\u4ee5\u5c06\u6570\u636e\u53ef\u89c6\u5316\uff0c\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u6570\u636e\u7684\u5206\u5e03\u548c\u8d8b\u52bf\u3002\u6bd4\u5982\uff0c\u5229\u7528Matplotlib\u6216Plotly\u53ef\u4ee5\u751f\u6210\u5404\u79cd\u7c7b\u578b\u7684\u56fe\u8868\uff0c\u5982\u6298\u7ebf\u56fe\u3001\u6563\u70b9\u56fe\u3001\u67f1\u72b6\u56fe\u7b49\u3002<\/p>\n<\/p>\n
4.2 \u79d1\u5b66\u7814\u7a76\u4e0e\u5de5\u7a0b<\/h4>\n<\/p>\n
\u5728\u79d1\u5b66\u7814\u7a76\u548c\u5de5\u7a0b\u9886\u57df\uff0c\u5750\u6807\u7cfb\u7684\u5b9a\u4e49\u540c\u6837\u975e\u5e38\u91cd\u8981\u3002\u6bd4\u5982\uff0c\u5728\u7269\u7406\u5b66\u4e2d\uff0c\u9700\u8981\u5b9a\u4e49\u5750\u6807\u7cfb\u6765\u63cf\u8ff0\u7269\u4f53\u7684\u8fd0\u52a8\uff1b\u5728\u5de5\u7a0b\u5b66\u4e2d\uff0c\u9700\u8981\u5b9a\u4e49\u5750\u6807\u7cfb\u6765\u8bbe\u8ba1\u548c\u5206\u6790\u7ed3\u6784\u3002\u901a\u8fc7\u4f7f\u7528Matplotlib\u6216Plotly\uff0c\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u548c\u64cd\u4f5c\u5404\u79cd\u7c7b\u578b\u7684\u5750\u6807\u7cfb\uff0c\u5e2e\u52a9\u7814\u7a76\u4eba\u5458\u66f4\u597d\u5730\u8fdb\u884c\u5b9e\u9a8c\u548c\u5206\u6790\u3002<\/p>\n<\/p>\n
4.3 \u6e38\u620f\u5f00\u53d1<\/h4>\n<\/p>\n
\u5728\u6e38\u620f\u5f00\u53d1\u4e2d\uff0c\u5750\u6807\u7cfb\u7684\u5b9a\u4e49\u4e5f\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u901a\u8fc7\u5b9a\u4e49\u5750\u6807\u7cfb\uff0c\u53ef\u4ee5\u786e\u5b9a\u6e38\u620f\u4e2d\u7684\u7269\u4f53\u4f4d\u7f6e\u548c\u8fd0\u52a8\u8f68\u8ff9\u3002Pygame\u4f5c\u4e3a\u4e00\u4e2a\u5f3a\u5927\u7684\u6e38\u620f\u5f00\u53d1\u5e93\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u56fe\u5f62\u548c\u58f0\u97f3\u529f\u80fd\uff0c\u80fd\u591f\u8f7b\u677e\u5b9a\u4e49\u548c\u64cd\u4f5c\u6e38\u620f\u4e2d\u7684\u5750\u6807\u7cfb\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u5728Python\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u5750\u6807\u7cfb\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u5e93\u5b9e\u73b0\uff0c\u5305\u62ecMatplotlib\u3001Pygame\u548cPlotly\u3002\u6bcf\u4e2a\u5e93\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f\u3002Matplotlib\u9002\u5408\u751f\u6210\u9759\u6001\u56fe\u8868\uff0cPygame\u9002\u5408\u6e38\u620f\u5f00\u53d1\uff0cPlotly\u9002\u5408\u4ea4\u4e92\u5f0f\u6570\u636e\u53ef\u89c6\u5316<\/strong>\u3002\u901a\u8fc7\u5b66\u4e60\u548c\u638c\u63e1\u8fd9\u4e9b\u5e93\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728\u6570\u636e\u5206\u6790\u3001\u79d1\u5b66\u7814\u7a76\u548c\u6e38\u620f\u5f00\u53d1\u7b49\u591a\u4e2a\u9886\u57df\u4e2d\u5145\u5206\u5229\u7528\u5750\u6807\u7cfb\u7684\u5f3a\u5927\u529f\u80fd\uff0c\u63d0\u5347\u5de5\u4f5c\u6548\u7387\u548c\u6210\u679c\u8d28\u91cf\u3002<\/p>\n<\/p>\n
\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u5728Python\u4e2d\u5b9a\u4e49\u548c\u64cd\u4f5c\u5750\u6807\u7cfb\u6709\u6240\u5e2e\u52a9\u3002\u5982\u679c\u4f60\u6709\u66f4\u591a\u95ee\u9898\u6216\u9700\u8981\u66f4\u8be6\u7ec6\u7684\u6307\u5bfc\uff0c\u8bf7\u968f\u65f6\u7559\u8a00\u8ba8\u8bba\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5728Python\u4e2d\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u5750\u6807\u7cfb\uff1f<\/strong>
\u8981\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u5750\u6807\u7cfb\uff0c\u53ef\u4ee5\u4f7f\u7528Matplotlib\u5e93\u3002\u9996\u5148\u9700\u8981\u5b89\u88c5Matplotlib\uff0c\u63a5\u7740\u53ef\u4ee5\u901a\u8fc7plt.plot()<\/code>\u51fd\u6570\u7ed8\u5236\u5750\u6807\u8f74\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
import matplotlib.pyplot as plt\n\nplt.figure()\nplt.axhline(0, color='black',linewidth=0.5, ls='--')\nplt.axvline(0, color='black',linewidth=0.5, ls='--')\nplt.xlim(-10, 10)\nplt.ylim(-10, 10)\nplt.grid(color = 'gray', linestyle = '--', linewidth = 0.5)\nplt.show()\n<\/code><\/pre>\n
\u8fd9\u6bb5\u4ee3\u7801\u5c06\u751f\u6210\u4e00\u4e2a\u5305\u542b\u5750\u6807\u8f74\u7684\u56fe\u5f62\u3002<\/p>\n
\u5982\u4f55\u5728Python\u7684\u5750\u6807\u7cfb\u4e2d\u6dfb\u52a0\u6807\u7b7e\u548c\u6807\u9898\uff1f<\/strong>
\u5728Matplotlib\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528plt.xlabel()<\/code>\u548cplt.ylabel()<\/code>\u6765\u6dfb\u52a0\u5750\u6807\u8f74\u7684\u6807\u7b7e\uff0c\u4f7f\u7528plt.title()<\/code>\u6765\u6dfb\u52a0\u6807\u9898\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
plt.plot(x, y)\nplt.xlabel('X \u8f74\u6807\u7b7e')\nplt.ylabel('Y \u8f74\u6807\u7b7e')\nplt.title('\u56fe\u5f62\u6807\u9898')\nplt.show()\n<\/code><\/pre>\n
\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u4f7f\u5f97\u56fe\u5f62\u66f4\u5177\u53ef\u8bfb\u6027\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u81ea\u5b9a\u4e49\u5750\u6807\u7cfb\u7684\u8303\u56f4\u548c\u523b\u5ea6\uff1f<\/strong>
\u81ea\u5b9a\u4e49\u5750\u6807\u7cfb\u7684\u8303\u56f4\u548c\u523b\u5ea6\u53ef\u4ee5\u901a\u8fc7plt.xlim()<\/code>\u3001plt.ylim()<\/code>\u8bbe\u7f6e\u5750\u6807\u8f74\u7684\u8303\u56f4\uff0c\u4f7f\u7528plt.xticks()<\/code>\u548cplt.yticks()<\/code>\u6765\u5b9a\u4e49\u523b\u5ea6\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
plt.xlim(-5, 5)\nplt.ylim(-5, 5)\nplt.xticks(range(-5, 6, 1))\nplt.yticks(range(-5, 6, 1))\nplt.grid()\nplt.show()\n<\/code><\/pre>\n
\u8fd9\u6837\u53ef\u4ee5\u4f7f\u5f97\u56fe\u5f62\u7684\u5c55\u793a\u66f4\u52a0\u6e05\u6670\uff0c\u4fbf\u4e8e\u5206\u6790\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u5750\u6807\u7cfb\u4e3b\u8981\u901a\u8fc7\u4f7f\u7528Matplotlib\u3001Pygame\u3001Plotly\u7b49\u5e93\u8fdb\u884c\u56fe\u5f62\u7ed8\u5236\uff0cM […]","protected":false},"author":3,"featured_media":1132402,"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\/1132366"}],"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=1132366"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1132366\/revisions"}],"predecessor-version":[{"id":1132404,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1132366\/revisions\/1132404"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1132402"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1132366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1132366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1132366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}