problem with postgresql views (psycopg2)

[fulviociriaco]

I attempted to use django with postgresql views by means of model class, the view rows
however do not change when the db is externally updated untill reentering python, e.g.

mv=MyView.object
mv.all()

[<Myview: MyView object>]
.....
insert row into table
.....

mv.all()

[<Myview: MyView object>] #1 row
^{d
manage.py shell}

from ... import MyView
MyView.objects.all()

[<Myview: MyView object>,<Myview: MyView object>] #2 rows

That's all.
Fulvio