How to remove border around canvas?

Question

Python

canvas = Canvas(top, width=1000, height=600, bg = "lightblue", cursor = "circle")

bd or borderwidth, according to the documentation, should work, but nothing changes at all (neither up nor down) from inserting the parameter into the string and does not give an error. How to remove the frame?
Thank you!

Answer 1

Specify bd=0, highlightthickness=0 in the canvas description.
The "frame" has 2 parameters. bd - does not work, but left by default.
The highlightthickness parameter removed the border.