python数据分析问题求解答

问题遇到的现象和发生背景

问题相关代码，请勿粘贴截图

运行结果及报错内容

我的解答思路和尝试过的方法

我想要达到的结果

import matplotlib.pyplot as plt
import numpy as np
plt.rcParams['font.sans-serif']=['Simhei']
x = np.array([800,100,1000,200,300,200,200,200])
labels = ['购物','人情往来','餐饮美食','通信物流','生活日用','交通出行','休闲娱乐','其他']
explode = [0.1,0.1,0.1,0.1,0.1,0.1,0.1,0.1]
plt.pie(x,
        labels=labels,
        shadow=True,
        startangle =90,
        explode=explode,
        autopct='%.2f%%')
plt.show()