Radhey Parashar wrote: > I am facing 1 issue with python related to append command in a list
> class CITY: > > num = 0 > > connectivity = [] The way you wrote it the connectivity list is shared between all instances of the CITY class. Consult a Python tutorial to learn why. To get per-instance lists you have to write an initializer like the one in the following example: class City: def __init__(self, num): self.num = num self.connectivity = [] -- https://mail.python.org/mailman/listinfo/python-list