這是我計劃用于創建條形圖的代碼。忽略下一行。我編寫此代碼只是為了平衡代碼和細節。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 : 各個國家在夏季參加的次數 WinterTimesPart : 各個國家在冬季參加的次數
1 回答
森林海
TA貢獻2011條經驗 獲得超2個贊
只是改變
x=np.arange(11) to x = np.arange(len(df))
和
plt.xticks(np.arange(11),Countries,rotation=30) to plt.xticks(x,Countries,rotation=30)
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