Python可视化：颜色 图例 实例（matplotlib饼状图）总结

一、颜色

print(())df[(=='41"')].()删除那一行df[['age']]=df[['age']].astype(float)labels=['10-20','20-30','30-40','40-50','50-60']sizes=[len(df[(=10)()]),\len(df[(=20)()]),\len(df[(=30)()]),\len(df[(=40)()]),\len(df[(=50)()])]0.1为第二个元素凸出距离colors=['tomato','lightskyblue','goldenrod','green','y']用来正常显示负号['_minus']=False12

3.2显示中文

['']='SimHei'黑体SimHei微软雅黑MicrosoftYaHei微软正黑体MicrosoftJhengHei新宋体NSimSun新细明体PMingLiU细明体MingLiU标楷体DFKai-SB仿宋FangSong楷体KaiTi仿宋_GB2312FangSong_GB2312楷体_GB2312KaiTi_GB2312123456789101112

3.3找出不合法数据

importpandasaspd1df[(=='41"')].()1

3.4删除那一行

df=([1305])1

3.5显示图例

(loc='upperright')1

3.6保存为图片

('',dpi=600)