利用tkinter顯示網路上的圖片

grapimage.py

import requests
import Tkinter as tk
import io
from PIL import Image,ImageTk

class Mainapplication(tk.Frame):
    def __init__(self,master=None):
        tk.Frame.__init__(self,master)
        self.pack()
        self.createwidget()
    def createwidget(self):
        self.label = tk.Label(self,text="hello world")
        self.label.pack()

        res = requests.get("https://s1.yimg.com/rz/d/yahoo_frontpage_zh-Hant-TW_s_f_p_bestfit_frontpage_2x.png")
        self.imagebyte = io.BytesIO(res.content)
        self.imagepil = Image.open(self.imagebyte)
        self.imagetk = ImageTk.PhotoImage(self.imagepil)
        self.label.config(image=self.imagetk)


if __name__=='__main__':
    root = tk.Tk()
    app = Mainapplication(master=root)
    root.mainloop()