擅长:python、mysql、java
<p><strong>回答</strong></p>
<p>我将<code>.after</code>命令添加到<code>grabColor()</code>函数中,并组合了<code>cursorpixel</code>和<code>grabColor()</code>函数。我用<code>.config</code>来更新颜色。代码如下:</p>
<pre><code>import pyautogui, PIL
from tkinter import *
root=Tk()
root.minsize(150, 50)
colortext = Label(root)
colortext.pack()
def grabColor():
x,y = pyautogui.position()
pixel = (x,y,x+1,y+1)
img=PIL.ImageGrab.grab(bbox=pixel)
color = img.getcolors()
colortext.config(text=str(color))
root.after(100, grabColor)
grabColor()
root.mainloop()
</code></pre>
<p><strong>来源/其他资源</strong><br/>
<a href="https://stackoverflow.com/questions/24849265/how-do-i-create-an-automatically-updating-gui-using-tkinter">How do I create an automatically updating GUI using Tkinter?</a></p>