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Python

Nenad Ristov
Nenad Ristov
4,647 Points
Posted by Nenad Ristov
Nenad Ristov
4,647 Points

I am getting “Type error” on flask form, and I don't how to fix it

I am trying to make flask form. I am using validation on every form but I get Type error on only one. TypeError: init() got an unexpected keyword argument 'validators'

I removed that form and it worked perfectly but when I put it back I get the error again.

def model_postoi(form, field):
    if User.select().where(User.model==field.data).exists():
        raise ValidationError("Modelot Postoi")

class Vnesuvanje(Form):
    model=StringField(
        "Model",
        validators=[
            DataRequired(),
            model_postoi])
    proizvoditel=StringField(
        "Proizvoditel",
         validators=[
            DataRequired()])
    cena=IntegerField(
        "Cena",
        validators=[
            DataRequired()])
    kolicina=IntegerField(
        "Kolicina",
       validators=[
            DataRequired()])

I get the error on the cenaand kolicina form

cena=IntegerField(
        "Cena",
        validators=[
            DataRequired()])
    kolicina=IntegerField(
        "Kolicina",
       validators=[
            DataRequired()])

The full traceback:

Traceback (most recent call last):
  File "C:\Users\risto\Desktop\magacin\forms.py", line 13, in <module>
    class Vnesuvanje(Form):
  File "C:\Users\risto\Desktop\magacin\forms.py", line 29, in Vnesuvanje
    DataRequired(),
TypeError: __init__() got an unexpected keyword argument 'validators'

Please, someone, help me. Thank you in advance