七夕就要來了,不論你是不是一個人,都祝你開學快樂~~~

可自定義輸入內容
代碼:
"""
* @Author: xiaofang
"""
import numpy as np
import matplotlib.pyplot as plt
from matplotlib import cm
from matplotlib.font_manager import FontProperties
fig = plt.figure(figsize=(6, 8))
ax = fig.gca(projection='3d')
elev = 22
azim = 2.5
ax.view_init(elev, azim) # 改變繪制圖像的視角,即相機的位置,azim沿著z軸旋轉,elev沿著y軸
font_set = FontProperties(fname=r"C:\Windows\Fonts\simhei.TTF", size=20)
ax.text(1, -0.8, 0, '"唯一的花送給我愛的寶貝Love"', fontproperties=font_set)
# 學習中遇到問題沒人解答?小編創建了一個Python學習交流QQ群:732481539
# 尋找有志同道合的小伙伴,互幫互助,群裡還有不錯的視頻學習教程和PDF電子書!
[x, t] = np.meshgrid(np.array(range(30)) / 28.0, 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 = 4 + u * (x * np.cos(p) - y * np.sin(p)) * 3
c = cm.get_cmap('Reds')
surf = ax.plot_surface(r * np.cos(t), r * np.sin(t), h, rstride=1, cstride=1, color='r', # cmap= c,可改變花朵顏色
alpha=0.8, linewidth=0, antialiased=True) # rstride和cstride為橫豎方向的繪圖采樣步長,越小繪圖越精細。
# 花梗
u2 = np.linspace(0, 2 * np.pi, 50) # 把圓分按角度為50等分
h2 = np.linspace(0, 4, 20) # 把高度1均分為20份, 玫瑰花梗高度范圍
x2 = np.outer(0.05 * np.sin(u2), np.ones(len(h2))) # x值重復20次
y2 = np.outer(0.05 * np.cos(u2), np.ones(len(h2))) # y值重復20次
z2 = np.outer(np.ones(len(u2)), h2) # x,y 對應的高度
pole = ax.plot_surface(x2, y2, z2,
cmap=cm.get_cmap('summer')) # cmap=cm.get_cmap('Greens'),cmap=cm.get_cmap('summer'),color='g'
plt.axis('off')
fig.savefig('redRose.png', transparent=True)
plt.show()
效果:

Python matplotlib. pyplot. An example of hist() histogram drawing method
Catalog One 、matplotlib.pyplo
How Python can quickly save pictures in wechat official account articles
Python How to quickly save pic
Mushroom cloud blank board Python tutorial lesson 10: multi node intelligent agricultural system
In the last class , We designe