Hi all, What's the recommended way to restrict input? For instance, I store a phone number as an integer, and I need it to have 7, 10, or 11 digits. In its getter, I format it so it looks good as a string, and in its setter, I take the string the user inputs, strip only the integers, and store those.
To inforce my length restriction, I have it set up something like this: class Customer(base): _phone = Column("phone", Integer) @property def phone(self): #return pretty string @phone.setter def phone(self, value): #intsInPhone is a list of the integers in "value" if len(intsInPhone) not in [7, 10, 11]: #invalid length raise ValueError, "Phone numbers must be 7, 10, or 11 digits" Is there a way I should do this instead? I had to make properties anyway, since user-inputted values are coming from a dialog and will always be strings--I had to convert them to the proper types, and output formatted strings in some cases. I figured this was a good place for a little validation while I was at it. -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.