from flask_wtf import FlaskForm from wtforms import StringField,SubmitField,TextAreaField,RadioField,IntegerField,BooleanField from wtforms.validators import DataRequired, Length, NumberRange class PasswordGenerationForm(FlaskForm): length = IntegerField('Length (1-100(Numbers only))', validators = [DataRequired(),NumberRange(min=1,max=100)],default=10) how_many_passwords = IntegerField('How many passwords (1-20)',validators=[DataRequired(),NumberRange(min=1,max=20)],default=1) Upper_register_field = BooleanField("Upper register") Digits_field = BooleanField("Digits") Punctuation_field = BooleanField("Punctuation") submit = SubmitField('Generate !') valid = False