import json
import numpy as np
import matplotlib.pyplot as plt

colorList = json.load(open('color/config.json','r'))["color"]

import csv

with open('data/passenger.csv', 'r') as f:
    reader = csv.reader(f)
    header = next(reader)
    data = [row for row in reader]

data = np.array(data).astype(int).T

bar_width = 0.25
for i in range(1,len(data)):
    plt.bar(data[0]+(i-2)*bar_width, data[i], label=header[i], color=colorList[i-1], width=bar_width)

plt.legend()
plt.xlabel('Year')

plt.show()