Schema

Validators are associated with keys either with a class syntax, or as keyword arguments (class syntax is usually easier). Something like:

class MySchema(Schema):
    name = Validators.PlainText()
    phone = Validators.PhoneNumber()

These will not be available as actual instance variables, but will be collected in a dictionary. To remove a validator in a subclass that is present in a superclass, set it to None, like:

class MySubSchema(MySchema):
    name = None

Note that missing fields are handled at the Schema level. Missing fields can have the 'missing' message set to specify the error message, or if that does not exist the schema message 'missingValue' is used.

Messages

badDictType:

The input must be dict-like (not a %(type)s: %(value)r)

badType:

The input must be a string (not a %(type)s: %(value)r)

empty:

Please enter a value

missingValue:

Missing value

noneType:

The input must be a string (not None)

notExpected:

The input field %(name)s was not expected.