Python: objects in a list

Question

How do I make it so that the circles in this list can be modified or removed later on? Isn't the list different from the actual objects?

def drawAllBubbles(window,numOfBubbles):
 bublist=list()
 for x in range(numOfBubbles):
 p1= random.randrange(1000)
 p2= random.randrange(1000)
 center= graphics.Point(p1,p2)
 bubx = center.getX()
 buby = center.getY()
 r = random.randint(1, 255)#randomize rgb values
 g = random.randint(1, 255)
 b = random.randint(1, 255)
 circle = graphics.Circle(center, 5)
 circle.setFill(color_rgb(r, g, b))
 circle.setOutline("black")
 circle.draw(window)
 bublist.append(circle)
 return bublist
 window.getMouse()

This part of the script essentially draws

enter image description here

And then returns a list of circles.

• wwii: bublist contains the circles. They can be retrieved, used, modified, removed...
• aero26: @wwii Would I be able to run "getX()" and "getY()" for each circle in the list?
• wwii: If Circles have those methods, then yes.

Answer 1

The objects are contained in bublist

If you iterate over the list, you can change, remove, or redraw the circles. For example:

for bubble in bublist:
 bubble.setOutline("green")
 bubble.draw(window)

• aero26: for bubble in bublist: a= bubble.getCenter() ` b = a.getX()` c = a.getY() print(a) For some reason, I can't get this to print.
• Tom Grant: @aero26 That line of code will try to print a, which refers to the Point object returned by bubble.getCenter(). I assume you're trying to print the coordinates, in which case you should try print((b, c)). In Python 2.x: print (b, c)