how to make linear graph in python code example

Example: python line chart

import matplotlib.pyplot as plt
   
Year = [1920,1930,1940,1950,1960,1970,1980,1990,2000,2010]
Unemployment_Rate = [9.8,12,8,7.2,6.9,7,6.5,6.2,5.5,6.3]
  
plt.plot(Year, Unemployment_Rate)
plt.title('Unemployment Rate Vs Year')
plt.xlabel('Year')
plt.ylabel('Unemployment Rate')
plt.show()