建议使用pandas,matplotlib:
import pandas as pd
data = pd.read_csv("aaa.csv")
data.columns #查看表格有哪些列,可以看到有x, y, z列
data['x'] #查看x列
data['y'] #查看y列
data['z'] #查看z列
import matplotlib.pyplot as plt
plt.bar(data['x'], data['y']) #画柱状图
plt.title('example') #设置标题
plt.xlabel('x') #横坐标加说明文字'x'
plt.ylabel('y') #纵坐标加说明文字'y'
plt.show() #显示图形
测试数据如下:
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/d0c8a786c9177f3e56544d0277cf3bc79f3d5658?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)