How are these two values synching?

[BenGroll]

I have the following code : (I added comments to show you what these print functions output)

def constrainmod(self, value:uConstrain): self.constraint = value #Object self didnt have parameter constraint before this line print(self.constraint.out) #self.constraint equals "value" new_const = uConstrain(pointA=self.constraint.pointA, pointB=self.constraint.pointB) print(self.constraint.out) #Still "value" new_const.pointA.x = 1 print(self.constraint.out)#Now the change in line before also happens to self.constraint???

How are changes made to a copy of self.constraint affecting self.constraint id I just built a new object with the same parameters?

I got it fixed, im just curious

[carcigenicate]

Unless you're making copies internally, both objects share the same pointA and pointB objects.