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今天520! 教你用Python浪漫表白

花匠小妙招
2024-12-01 08:25

今天是520，如果你有意中人, 赶紧抓住机会表白!

Python浪漫表白!

Python具有超强大的绘图功能，可以在你准备表白时祝你一臂之力.

Python导包

import numpy as np import pandas as pd import matplotlib.pyplot as plt from matplotlib import cm from mpl_toolkits.mplot3d import Axes3D 123456'

先送一朵玫瑰花

fig = plt.figure(figsize=(12, 10)) ax = fig.gca(projection='3d') [x, t] = np.meshgrid(np.array(range(25)) / 24.0, np.arange(0, 575.5, 0.5) / 575 * 30 * np.pi - 4*np.pi ) p = (np.pi / 2) * np.exp(-t / (8 * np.pi)) change = np.sin(20*t)/50 u = 1 - (1 - np.mod(3.3 * t, 2 * np.pi) / np.pi) ** 4 / 2 + change y = 2 * (x ** 2 - x) ** 2 * np.sin(p) r = u * (x * np.sin(p) + y * np.cos(p)) * 1.5 h = u * (x * np.cos(p) - y * np.sin(p)) c = plt.get_cmap('magma') surf = ax.plot_surface(r * np.cos(t), r * np.sin(t), h, rstride=1, cstride=1, cmap= c, linewidth=0, antialiased=True) plt.show()

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什么! 颜色太单一? 那来个五颜六色的

fig = plt.figure(figsize=(12, 10)) ax = fig.gca(projection='3d') [x, t] = np.meshgrid(np.array(range(25)) / 24.0, np.arange(0, 575.5, 0.5) / 575 * 17 * np.pi - 2 * np.pi) p = (np.pi / 2) * np.exp(-t / (8 * np.pi)) u = 1 - (1 - np.mod(3.6 * t, 2 * np.pi) / np.pi) ** 4 / 2 y = 2 * (x ** 2 - x) ** 2 * np.sin(p) r = u * (x * np.sin(p) + y * np.cos(p)) h = u * (x * np.cos(p) - y * np.sin(p)) c = cm.gist_rainbow_r surf = ax.plot_surface(r * np.cos(t), r * np.sin(t), h, rstride=1, cstride=1, cmap= c, linewidth=0, antialiased=True) plt.show()

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把绿色去掉, 保留玫瑰花的红色

fig = plt.figure(figsize=(12, 10)) ax = fig.gca(projection='3d') [x, t] = np.meshgrid(np.array(range(25)) / 24.0, np.arange(0, 575.5, 0.5) / 575 * 17 * np.pi - 2 * np.pi) p = (np.pi / 2) * np.exp(-t / (8 * np.pi)) u = 1 - (1 - np.mod(3.6 * t, 2 * np.pi) / np.pi) ** 4 / 2 y = 2 * (x ** 2 - x) ** 2 * np.sin(p) r = u * (x * np.sin(p) + y * np.cos(p)) h = u * (x * np.cos(p) - y * np.sin(p)) c= cm.get_cmap('spring_r') surf = ax.plot_surface(r * np.cos(t), r * np.sin(t), h, rstride=1, cstride=1, cmap= c, linewidth=0, antialiased=True) plt.show()

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玫瑰花盛开! 祝你表白成功!

fig = plt.figure(figsize=(12, 10)) ax = fig.gca(projection='3d') [x, t] = np.meshgrid(np.array(range(25)) / 24.0, np.arange(0, 575.5, 0.5) / 575 * 6 * np.pi - 4*np.pi) p = (np.pi / 2) * np.exp(-t / (8 * np.pi)) change = np.sin(10*t)/20 u = 1 - (1 - np.mod(5.2 * t, 2 * np.pi) / np.pi) ** 4 / 2 + change y = 2 * (x ** 2 - x) ** 2 * np.sin(p) r = u * (x * np.sin(p) + y * np.cos(p)) * 1.5 h = u * (x * np.cos(p) - y * np.sin(p)) c= plt.get_cmap('spring_r') surf = ax.plot_surface(r * np.cos(t), r * np.sin(t), h, rstride=1, cstride=1, cmap= c, linewidth=0, antialiased=True) plt.show()

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用Python海龟画图表白

import turtle import random # 输入你爱人的姓名: my_love = "刘亦菲" def love(x, y): lv = turtle.Turtle() lv.hideturtle() lv.up() lv.goto(x, y) # 定位到(x,y) def curvemove(): # 画圆弧 for i in range(20): lv.right(10) lv.forward(2) lv.color('red', 'pink') lv.speed(10000) lv.pensize(1) # 开始画爱心 lv.down() lv.begin_fill() lv.left(140) lv.forward(22) curvemove() lv.left(120) curvemove() lv.forward(22) lv.write(my_love, font=("Arial", 12, "normal"), align="center") lv.left(140) lv.end_fill() def tree(branchLen, t): if branchLen > 5: if branchLen < 20: t.color("blue") t.pensize(random.uniform((branchLen + 5) / 4 - 2, (branchLen + 6) / 4 + 5)) t.down() t.forward(branchLen) love(t.xcor(), t.ycor()) t.up() t.backward(branchLen) t.color("brown") return t.pensize(random.uniform((branchLen + 5) / 4 - 2, (branchLen + 6) / 4 + 5)) t.down() t.forward(branchLen) # 递归 ang = random.uniform(15, 45) t.right(ang) tree(branchLen - random.uniform(12, 16), t) t.left(2 * ang) tree(branchLen - random.uniform(12, 16), t) t.right(ang) t.up() t.backward(branchLen) myWin = turtle.Screen() t = turtle.Turtle() t.hideturtle() t.speed(100) t.left(90) t.up() t.backward(200) t.down() t.color("brown") t.pensize(32) t.forward(60) tree(100, t) myWin.exitonclick()

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