Nah that’s different as well. What they are filtering out is
a mouse teleporting to the exact center of the checkbox
a mouse smoothly gliding in a straight line to the center if the checkbook
a mouse traveling in a straight line to the center of the checkbook with some momentary stutters to add noise
Et cetera. Humans are much noiser than anything a python script will spit out. Of course there are ways to get around this, like recording and reenacting a human mouse movement, but the point of any capcha system is to make it significantly more difficult to bot, not impossible.