import csv
import matplotlib.pyplot as plt
 
f = open('subwayfee.csv')
data = csv.reader(f)
next(data)
label = ['유임승차','유임하차','무임승차','무임하차']
c = ['#14CCC0', '#389993', '#FF1C6A', '#CC14AF']
plt.rc('font', family='Malgun Gothic')
 
for row in data :
    for i in range(4,8) :
        row[i] = int(row[i])
    plt.figure(dpi=300)
    plt.title(row[3]+' '+row[1])
    plt.pie(row[4:8], labels=label, colors=c, autopct='%1.f%%')
    plt.axis('equal')
    plt.savefig(row[3]+' '+row[1]+'.png')
    plt.show()