最近使用python里的matplotlib庫(kù)繪圖,想在代碼結(jié)束時(shí)顯示圖片看看,結(jié)果圖片一閃而過(guò),附上我原來(lái)代碼:
import matplotlib.pyplot as pltimport numpy as npimport pandas as pd......#type(forecast)=<class 'pandas.core.frame.DataFrame'>pic01=m.plot(forecast)pic01.show()
我上網(wǎng)查了一下,在遇到show()方法無(wú)法顯示圖片或者圖片一閃而過(guò),解決方案分兩步:
1.加頭文件,完整頭文件如下:
import pandas as pdimport matplotlib as mplimport matplotlib.pyplot as pltimport numpy as npfrom numpy import *
2.調(diào)用matplotlib.pyplot.show()方法:
完整代碼為:
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') #存儲(chǔ)圖片,可選以上這篇解決matplotlib庫(kù)show()方法不顯示圖片的問(wèn)題就是小編分享給大家的全部?jī)?nèi)容了,希望能給大家一個(gè)參考,也希望大家多多支持VEVB武林網(wǎng)。
新聞熱點(diǎn)
疑難解答
圖片精選