import numpy as np
from matplotlib import pyplot as plt
plt.rcParams["figure.figsize"]=[7.50,3.50]
plt.rcParams["figure.autolayout"]=True
x = np.linspace(-5,5,25)
y = np.sin(x)
plt.rcParams['hatch.linewidth']=1
plt.scatter(x, y, s=700, marker='s', linewidth=0.05, facecolor='red',
hatch='/', alpha=.7)
plt.show()