import matplotlib.pyplot as plt
import datetime
import numpy as np
plt.rcParams["figure.figsize"]=[7.00,3.50]
plt.rcParams["figure.autolayout"]=True
x = np.array([datetime.datetime(2021,1,1, i,0)for i inrange(24)])
y = np.random.randint(100, size=x.shape)
plt.plot(x, y)
plt.show()