图像未显示在 Tkinter 标签小部件中

Question

I'm trying to get an image to display in a Tkinter Label widget. This code works inside a class in PyCharm, but doesn't get past the 'tk.Label' line in the main app. I've consulted other answers here but haven't been able to figure out why the image isn't displaying in the main app.

logo_filepath = "/Users/xxx/MASTER/pymol/Master/cache/logos/tmpbhWv2Ts.gif"
self.img = tk.PhotoImage(file = logo_filepath)
self.logo = tk.Label(self, image=self.img)
self.logo.photo = self.img
self.logo.grid(row=0, column=3, rowspan=10, columnspan=4)

Answer 1

It's a very simple error. Just make sure that you aren't defining self.[Your Variable] outside of a class. Because self is only available in classes. Also, Here's my code:

import Tkinter as tk

root = tk.Tk()

logo_filepath = "Your File Path..."
img = tk.PhotoImage(file = logo_filepath)
logo = tk.Label(root, image=img)
logo.photo = img
logo.grid(row=0, column=3, rowspan=10, columnspan=4)

tk.mainloop()