Hi,
I am trying to use validates() to dynamically add validation to my sqla
classes, but i cannot figure out how to do this. I have read python
decorator docs and docs n validates, but something escapes me (or it is
just not possible).
A code snippet (this does not work):
def
@validates is a decorator that's typically associated with a class before it's
mapped. It is essentially a mapper-time directive which is converted into an
attribute event.
If you're trying to associate these events with class attributes en-masse, and
particularly that may already be mapped,
