import numpy as np
import seaborn as sns
from matplotlib import pyplot as plt

plt.rcParams["figure.figsize"] = [7.50， 3.50]
plt.rcParams["figure.autolayout"] = True

data = np.random.randn(10)
k = sns.kdeplot(x=data， shade=True)

plt.yticks(k.get_yticks()， k.get_yticks())
plt.ylabel('Y'， fontsize=7)

plt.show()