How do I implement collision detection?
from graphics import* import time import random def main(): numx=random.randint(10,700) wn=GraphWin("AK",700,700) wn.setBackground("white") msg=Text(Point(25,30),"Score") msg.setSize(12) msg.setTextColor('blue') msg.draw(wn) inch=Entry(Point(60,30),2) inch.setFill('white') inch.draw(wn) sqrg=Rectangle(Point(330,650),Point(430,665)) sqrg.setFill("red") sqrg.draw(wn) blx=Circle(Point(numx,80),20) blx.setFill("blue") blx.draw(wn) xval=10 yval=0 wn.getMouse() for i in range(150): sqrg.move(xval,yval) symbl=wn.checkKey() if symbl=="Right": xval=10 yval=0 if symbl=="Left": xval=-10 yval=0 time.sleep