What is wrong with this code getting error message Unrecognized function or variable 'circle_detection'.

I am getting Unrecognized function or variable 'circle_detection'. error. what did I do wrong I cannot figure it out. Please any help

Answer 1

[Seungbum Koo]

It means that circle_detection is not in path. You need to have that function in a known path, or in the same folder where your script is, like below:

[Ivy]

Thank you so much! That makes sense now.