发布时间:2024-05-31 16:01
import matplotlib.pyplot as plt
from matplotlib import animation
import numpy as np
plt.rcParams[\'font.sans-serif\'] = [\'SimHei\'] # 步骤一(替换sans-serif字体)
plt.rcParams[\'axes.unicode_minus\'] = False # 步骤二(解决坐标轴负数的负号显示问题)
fig,ax1 = plt.subplots()
x = np.arange(0,2*np.pi,0.01)
line, = ax1.plot(x,np.sin(x))
def animate(i):
line.set_ydata(np.sin(x+i/100))
return line,
def init():
line.set_ydata(np.sin(x))
return line,
ani = animation.FuncAnimation(fig=fig,func=animate,frames=100,init_func=init,interval=20,blit=False)
plt.show()