Marco Rompré wrote:
> Its supposed to be a object magasin (shop in french) with some golf
> items in it
>
>
> class Magasin:
> """
> Le concept magasin pour la gestion d'inventaire des items de golf.
> """
> def __init__(self, nom ="", items =[] ):
> self.nom = nom
> self.items = items
>
> def set_nom(self, nom):
> self.nom = nom
>
> nom = property(None, set_nom)
>
> def set_items(self, items):
> self.items = items
>
> items = property(None, set_items)
>
> def __str__(self):
> return self.nom
>
> class Item:
> """
> Le concept item pour la gestion d'inventaire des items de golf.
> """
> def __init__(self, nom ="", prix =""):
> self.nom = nom
> self.prix = prix
>
> def set_nom(self, nom):
> self.nom = nom
>
> nom = property(None, set_nom)
>
> def set_prix(self, prix):
> self.prix = prix
>
> prix = property(None, set_prix)
>
> def __str__(self):
> return self.nom
>
> class Modele:
> """
> La definition d'un modele avec les magasins.
> """
> def __init__(self, magasins =[]):
> self.magasins = magasins
>
> def set_magasins(self, magasins):
> self.magasins = magasins
>
> magasins = property(None, set_magasins)
>
> def vide(self):
> if self.magasins == []:
> return True
> else:
> return False
>
> def initialiser(self):
> magasin01 = Magasin ("Swing de golf")
>
> item01 = Item ("Ensemble de fers Titleist")
> item01.set_prix("999.99")
>
> item02 = Item ("Ensemble de fers Callaway")
>
> items = [item01, item02]
> magasin01.set_items(items)
>
> def afficher(self):
> print("")
> print("Magasins")
> for magasin in self.magasins:
> print("")
> print(magasin)
> for tache in magasin.items:
> print(item)
> self.set_magasins([magasin01])
>
>
>
> if __name__ == '__main__':
> modele = Modele()
> #modele.charger()
> if modele.vide():
> modele.initialiser()
> modele.afficher()
>
> My error is:
>
> Magasins
>
> Traceback (most recent call last):
> File "F:\School\University\Session 4\Programmation
> SIO\Golftmodele.py", line 102, in <module>
> modele.afficher()
> File "F:\School\University\Session 4\Programmation
> SIO\Golftmodele.py", line 93, in afficher
> self.set_magasins([magasin01])
> NameError: global name 'magasin01' is not defined
>
> Thank you
> --
> Marc-O. Rompré
Bien,
for starters please get rid of all those set_ methods. They are
doing nothing, it's not pythonic. Just assign the value straight away.
e.g.: from """ item01.set_prix("999.99") """ to """ item01.prix =
"999.99" """
BTW, why do you use prix as a character? Shouldn't it be a number? Check
the decimal module.
Your error comes from the fact that magasin01 only exists inside
initialiser(), it is local to this method, so afficher() can't reference it.
Note : notice the """ print(tache) """ correction. The code is untested
and probably compliant with 2.5 and not 3.x
from decimal import Decimal
class Magasin:
"""
Le concept magasin pour la gestion d'inventaire des items de golf.
"""
def __init__(self, nom ="", items =[] ):
self.nom = nom
self.items = items
def __str__(self):
return self.nom
class Item:
"""
Le concept item pour la gestion d'inventaire des items de golf.
"""
def __init__(self, nom ="", prix =None):
self.nom = nom
self.prix = prix
def __str__(self):
return self.nom
class Modele:
"""
La definition d'un modele avec les magasins.
"""
def __init__(self, magasins =[]):
self.magasins = magasins
def vide(self):
return not self.magasins # Though I can't see why you would
want this method. Just ask for the property and done
def initialiser(self):
items = [Item ("Ensemble de fers Titleist", Decimal("999.99")),
Item ("Ensemble de fers Callaway")]
self.magasin = Magasin ("Swing de golf", items)
def afficher(self):
print("")
print("Magasins")
for magasin in self.magasins:
print("")
print(magasin)
for tache in magasin.items:
print(tache)
if __name__ == '__main__':
modele = Modele()
#modele.charger()
if modele.vide():
modele.initialiser()
modele.afficher()
_______________________________________________
Tutor maillist - Tutor@python.org
To unsubscribe or change subscription options:
http://mail.python.org/mailman/listinfo/tutor
