[Tutor] Hi everybody stuck on some error need help please thank you!!

[Steven D'Aprano]

On Sat, 24 Apr 2010 01:33:46 pm Marco Rompré wrote:
> I tried to enter model = Modele (nom_fichier) but it still does not
> work. 

What does "still does not work" mean?

Please copy and paste the error you get.



> And for the list I don't understand very well, 


Open an interactive session and do some experiments.

>>> a = []  # One empty list.
>>> b = []  # A different empty list. 
>>> a.append(1)  # Appends to the first list.
>>> print a, b
[1] []
>>>
>>> a = []  # An empty list.
>>> b = a  # The SAME empty list.
>>> a.append(1)
>>> print a, b
[1] [1]


When you have a default value like magasins=[], it is like the second, 
not the first.



-- 
Steven D'Aprano