class F(Form):
a = PrePostTestField(validators=[validators.Length(max=1, message="too long")])
class F2(form.Form):
a = StringField(
validators=[validators.DataRequired(),
validators.Length(max=3)])
class F3(form.Form):
a = StringField(validators=[validators.Length(max=1)])
class F2(form.Form):
class Meta:
def get_translations(self, form):
return Lower_Translator()
a = StringField(label='', validators=[validators.Length(max=5)])