tkinter image button :
pandas csv to dictionary type (.to_dict()) parameter list :
pandas.pydata.org
Python:
from tkinter import *
check_image = PhotoImage(file="images/right.png")
known_button = Button(image=check_image, highlightthickness=0, command=is_known)
known_button.grid(row=1, column=1
pandas csv to dictionary type (.to_dict()) parameter list :