def my_list(self):
if not hasattr(self, "_my_list"):
self._my_list = None
mylist = MyList.all()
if not mylist == None:
self._my_list = mylist
return self._my_list
def action_delall(self):
## da brauch ich eine bremse... sagen wir, 50 deletes sind ok
count=0
l = MyList.all()
for x in l:
for y in x.myname_set:
y.delete()
x.delete()
count+=1
if count > 50:
return
