wm_attributes does not take keyword arguments. See issue1500773.
something like this should work, though:
self.top=Toplevel(master=self.parent)
self.top.wm_attributes('-alpha', 0.8)
from transparency in top level tk window
pyTony
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vegaseat
DaniWeb's Hypocrite
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How do I make a transparent window in Tkinter?
I think you need version Tkinter 8.4 or higher ...
import Tkinter as tk
root = tk.Tk()
# use transparency level 0.1 to 1.0 (no transparency)
root.attributes("-alpha", 0.3)
root.mainloop()
vegaseat
DaniWeb's Hypocrite
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