I have come across this weird behavior of Tkinter where the first 3 lines in both x and y directions (x=0,1,2 and y=0,1,2) don't actually show up.
For example if I run the following code,
from tkinter import *
master = Tk()
w = Canvas(master, width=200, height=200)
w.pack()
w.create_line(0, 0, 0, 100, fill="red")
w.create_line(1, 0, 1, 100, fill="blue")
w.create_line(2, 0, 2, 100, fill="green")
w.create_line(3, 0, 3, 100, fill="black")
w.create_line(0, 0, 100, 0, fill="red")
w.create_line(0, 1, 100, 1, fill="blue")
w.create_line(0, 2, 100, 2, fill="green")
w.create_line(0, 3, 100, 3, fill="black")
mainloop()
I would get this result, note how in both directions, the red, blue and green lines don't show up. Only the black lines show up. I tried searching but couldn't find anything related to this issue. Thank you in advance!
