使用pyecharts绘制条形图

import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
from pyecharts import Line

data  = pd.read_csv('data_clean.csv') #读取data_clean数据
data['time'] = pd.to_datetime(data['time']) #通过pd.to_datetime将该列数据转换为时间类型
AQI_total_mean = data[data['time']<=pd.to_datetime('2019-02-06 23:59:59')].groupby(['time'])['AQI'].mean()          def city_AQI(data, cities):
    line = Line("春节期间空气质量指数", "2019年除夕到初二", width=800)
    for city in cities:
        city_aqi = data[(data['city']==city)&(data['time']<=pd.to_datetime('2019-02-06 23:59:59'))]
        line.add(city, city_aqi.index, np.round(city_aqi['AQI'].values,0), is_smooth=True,
             legend_text_size=18,xaxis_label_textsize=14,yaxis_label_textsize=18,
             xaxis_rotate=20, yaxis_min=8, mark_point=["max"])
    return line.render()
print(city_AQI(data=data,cities=['北京市', '天津市']))
运行结果：
使用pyecharts绘制条形图