我正在用python和Tkinter制作一个应用程序。假设我添加了两个按钮,一个是MAIN,一个是NEWS,当我按下MAIN时,让函数mainthumsfun运行并设置变量,然后用新变量运行gui函数。我该怎么做呢?在
import StringIO
import Scraper
import Tkinter as tk
from PIL import Image, ImageTk
root = tk.Tk()
root.title('RazeTheWorld')
maintumbs = Scraper.maintumbs()
newstumbs = Scraper.newstumbs()
def mainthumsfun():
url0 = mainthumbs[0]
url1 = mainthumbs[1]
url2 = mainthumbs[2]
url3 = mainthumbs[3]
def newsthumbsfun():
url0 = newsthumbs[0]
url1 = newsthumbs[1]
url2 = newsthumbs[2]
url3 = newsthumbs[3]
def gui():
imgf1 = urllib.urlopen(url0)
imgwr1 = StringIO.StringIO(imgf1.read())
image1 = ImageTk.PhotoImage(Image.open(imgwr1))
panel1 = tk.Label(root, image=image1)
panel1.grid(row=0,column=0)
imgf2 = urllib.urlopen(url1)
imgwr2 = StringIO.StringIO(imgf2.read())
image2 = ImageTk.PhotoImage(Image.open(imgwr2))
panel2 = tk.Label(root, image=image2)
panel2.grid(row=1,column=0)
imgf3 = urllib.urlopen(url2)
imgwr3 = StringIO.StringIO(imgf3.read())
image3 = ImageTk.PhotoImage(Image.open(imgwr3))
panel3 = tk.Label(root, image=image3)
panel3.grid(row=2,column=0)
imgf4 = urllib.urlopen(url4)
imgwr4 = StringIO.StringIO(imgf4.read())
image4 = ImageTk.PhotoImage(Image.open(imgwr4))
panel4 = tk.Label(root, image=image4)
panel4.grid(row=3,column=0)
root.mainloop()
你只想要点击时运行代码的按钮? 您要做的是在根
Frame
内绘制一个小部件,例如按钮或菜单字段。 Check out this example text editor它是一个文本编辑器,有一个菜单和几个按钮,当你点击它时,它会调用一个方法。不会了。易于摸索:)
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