Why my canvas only print in a straight line ?

Question

My canvas only print circle in a straight, why ? Need help please

/!\/!\ RESOLVED /!\/!\

Answer 1

Line 70: self.y = y;

https://code.sololearn.com/WPQcRaKUsaTY/?ref=app

Answer 2

The error is in line 70.

Answer 3

Change it to self.y = y;

Answer 4

Thank you so much, I feel stupid 😅 Thanks again