flask_helloworld1/forms.py

from flask_wtf import FlaskForm
from wtforms import StringField, SubmitField, TextAreaField,  BooleanField, PasswordField
from wtforms.validators import DataRequired, Email


class ContactForm(FlaskForm):
    name = StringField("Name: ", validators=[DataRequired()])
    email = StringField("Email: ", validators=[Email()])
    message = TextAreaField("Message", validators=[DataRequired()])
    submit = SubmitField("Submit")


class LoginForm(FlaskForm):
    username = StringField("Username", validators=[DataRequired()])
    password = PasswordField("Password", validators=[DataRequired()])
    remember = BooleanField("Remember Me")
    submit = SubmitField()