How to check collision between objects of same class

Question

I have class Block which creates rectangle and makes it fall. But when i try to check for collision between multiple blocks, they either collide with itself or freeze after first collision.
Full code which can be run online:
https://replit.com/@artur10563/sololearn?v=1

Answer 1

Fake girl , i already made it work ( kind of ) but yeah, that's what i mean. Is there any way to check for collision between objects of same class using method

Answer 2

Mirielle, i tried this and it`s getting stuck on "if b is not self"

def fall(self, blocks):
for block in blocks:
if block is not self:
if self.rect.colliderect(block):
self.rect.move_ip(0,1)

done = False
while not done:
for event in pygame.event.get():
if event.type == QUIT:
done = True

if event.type == fall_delay_event:
for block in blocks:
block.fall(blocks)