Hi,
This is my code:
def update_cost(self,newcost):
if self.view.curselection() == ():
tkMessageBox.showerror(None,'No Item Selected')
else:
for key, value in self.products.mydict.iteritems():
check1=self.products.mydict[self.select_id()].get_depend()
if check1==[]:
v=self.products.get_item(self.select_id())
v.set_cost(int(newcost))
self.write()
else:
tkMessageBox.showerror(None,'Cannot Update Cost Of Compound Item')
def select_id(self):
index = int(self.view.curselection()[0])
item = self.view.get(index)
return item.split()[0]
view is just a class which inherits a listbox and mydict is a dictionary in products class. I keep getting this error everytime i use update_cost:
IndexError: tuple index out of range
any suggestions?
