pandas excel barchart

import pandas as pd
import matplotlib.pylab as plt
from matplotlib import font_manager, rc
font_name = font_manager.FontProperties(fname="c:/Windows/Fonts/malgunbd.ttf").get_name()
rc('font', family=font_name)
 
score = pd.read_excel("성적표.xlsx")
 
name = score["이름"]
korean=score["국어"]

print(name)
print(korean)
 
plt.bar(name, korean)
plt.show()