最近使用python里的matplotlib库绘图,想在代码结束时显示图片看看,结果图片一闪而过,附上我原来代码:
import matplotlib.pyplot as pltimport numpy as npimport pandas as pd......#type(forecast)=<class 'pandas.core.frame.DataFrame'>pic01=m.plot(forecast)pic01.show()我上网查了一下,在遇到show()方法无法显示图片或者图片一闪而过,解决方案分两步:
1.加头文件,完整头文件如下:
import pandas as pdimport matplotlib as mplimport matplotlib.pyplot as pltimport numpy as npfrom numpy import *2.调用matplotlib.pyplot.show()方法:
完整代码为:
import pandas as pdimport matplotlib as mplimport matplotlib.pyplot as pltimport numpy as npfrom numpy import *......#type(forecast)=<class 'pandas.core.frame.DataFrame'>pic01=m.plot(forecast)plt.show() #是plt.show()而不是pic01.show()pic01.savefig('temp.png') #存储图片,可选以上这篇解决matplotlib库show()方法不显示图片的问题就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。