這是我計(jì)劃用于創(chuàng)建條形圖的代碼。忽略下一行。我編寫(xiě)此代碼只是為了平衡代碼和細(xì)節(jié)。import numpy as npimport pandas as pdimport matplotlib.pyplot as pltdef bar1():    df=pd.read_csv('C:\\Users\Bhuwan Bhatt\Desktop\IP PROJECT\Book1.csv',encoding= 'unicode_escape')    x=np.arange(11)    Countries=df['Country']    STotalMed=df['SummerTotal']    WTotalMed=df['WinterTotal']    plt.bar(x-0.25,STotalMed,width=.2, label='Total Medals by Countries in Summer',color='g')    plt.bar(x+0.25,WTotalMed,width=.2, label='Total Medals by Countries in Winter',color='r')    plt.xticks(np.arange(11),Countries,rotation=30)    plt.title('Olympics Data Analysis of Top 10 Countries',color='red',fontsize=10)    plt.xlabel('Countries')    plt.ylabel('Total Medals')    plt.grid()    plt.legend()    plt.show()bar1()由于某種原因我收到此錯(cuò)誤：Traceback (most recent call last):  File "C:/Users/Bhuwan Bhatt/Desktop/dsd.py", line 19, in <module>    bar1()  File "C:/Users/Bhuwan Bhatt/Desktop/dsd.py", line 10, in bar1    plt.bar(x-0.25,STotalMed,width=.2, label='Total Medals by Countries in Summer',color='g')  File "C:\Users\Bhuwan Bhatt\AppData\Local\Programs\Python\Python38-32\lib\site-packages\matplotlib\pyplot.py", line 2471, in bar    return gca().bar(  File "C:\Users\Bhuwan Bhatt\AppData\Local\Programs\Python\Python38-32\lib\site-packages\matplotlib\__init__.py", line 1438, in inner    return func(ax, *map(sanitize_sequence, args), **kwargs)INFO-----> SummerTimesPart : 各個(gè)國(guó)家在夏季參加的次數(shù) WinterTimesPart : 各個(gè)國(guó)家在冬季參加的次數(shù)