tick能见度

Posted 2021-07-31 yangbocsu

 

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import matplotlib.pyplot as plt
import numpy as np

x = np.linspace(-3,3,50)
y = 0.1*x

plt.figure()#开一张画布
plt.plot(x,y,linewidth =10,zorder =1)#绘画

plt.ylim(-2,2)

ax = plt.gca()
ax.spines['right'].set_color('none')
ax.spines['top'].set_color('none')

ax.xaxis.set_ticks_position('bottom')#设置x轴 位置
ax.spines['bottom'].set_position(('data',0))

ax.yaxis.set_ticks_position('left')#设置x轴 位置
ax.spines['left'].set_position(('data',0))

for label in ax.get_xticklabels() + ax.get_yticklabels():
    label.set_fontsize(12)
    label.set_bbox(dict(facecolor ='white',edgecolor = 'None',alpha = 0.7))