python心形线做个自我介绍~_python做精彩自我介绍

import numpy as np
import matplotlib.pyplot as plt
 
X=np.arange(-1.5,1.5,0.05)
Y=np.arange(-1,1.5,0.05)
 
plt.title('Introduction', fontsize=20)
 
x,y=np.meshgrid(X,Y)
# f=17*x**2-16*np.abs(x)*y+17*y**2-225
f=(x**2+y**2-1)**2*(x**2+y**2-1)-x**2*y**2*y  #个人觉得这个好看~
# fig=plt.figure()  #新建一个figure
plt.xticks([-1.1,0.25,1.15],
           [r'$Playing$',r'$my\ hobby.$',r'$Please\ take\ care\ of\ everything.$'])
plt.yticks([-1,0,0.4,0.9,1.3],
           [r'$Li\ xiaobai.$',r'$is$',r'$My\ name$',r'$Nice\ to\ meet\ you$',r'$Hello!$'])
ax=plt.gca()
ax.spines['right'].set_color('none')
ax.spines['top'].set_color('none')
ax.spines['bottom'].set_position(('data',0))
ax.spines['left'].set_position(('data',0))
 
cs=plt.contour(x,y,f,0,colors='r')
 
# x = np.linspace(-1, 1, 200)
# # 把函数分为上下两个部分
# y1 = np.sqrt(1-np.power(x, 2)) + np.power(np.square(x), 0.33)
# y2 = -np.sqrt(1-np.power(x, 2)) + np.power(np.square(x), 0.33)
# # 设置一下x轴、y轴的刻度和坐标间距
# # 不自己设置用自动的不好看
# plt.plot(x, y1, color='r')
# plt.plot(x, y2, color='r')
 
plt.show()